oj.uz

Submission #915309

# Submission time Handle Problem Language Result Execution time Memory
915309 2024-01-23T16:26:29 Z vjudge1 Shortcut (IOI16_shortcut) C++17
71 / 100
 2000 ms 2908 KB 
#include "shortcut.h"

#include <bits/stdc++.h>
using namespace std;

long long find_shortcut(int n, std::vector<int> l, std::vector<int> d, int c) {
        vector<int64_t> a(n), b(n);  // a = x + d, b = x - d
        vector<int64_t> x(n);
        for (int i = 1; i < n; i++) x[i] = x[i - 1] + l[i - 1];
        for (int i = 0; i < n; i++) a[i] = x[i] + d[i], b[i] = x[i] - d[i];
        vector<int64_t> dx = x;
        for (auto& v : dx) v *= 2;

        // abs(x[i] - x[p]) + abs(x[j] - x[q]) + d[i] + d[j] + c <= target
        // x[i] - x[p] + x[j] - x[q] + d[i] + d[j] + c <= target
        // x[p] - x[i] + x[j] - x[q] + d[i] + d[j] + c <= target
        // x[i] - x[p] + x[q] - x[j] + d[i] + d[j] + c <= target
        // x[p] - x[i] + x[q] - x[j] + d[i] + d[j] + c <= target

        // x[p] + x[q] >= x[i] + x[j] + d[i] + d[j] + c - target
        // x[p] + x[q] <= x[i] + x[j] - d[i] - d[j] - c + target
        // x[q] - x[p] <= x[j] - x[i] - d[i] - d[j] - c + target
        // x[q] - q[p] >= x[j] - x[i] + d[i] + d[j] + c - target

        // k := c - target
        // x[p] + x[q] >= (x[i] + d[i]) + (x[j] + d[j]) + k
        // x[p] + x[q] <= (x[i] - d[i]) + (x[j] - d[j]) - k
        // x[q] - x[p] <= (x[j] - d[j]) - (x[i] + d[i]) - k
        // x[q] - x[p] >= (x[j] + d[j]) - (x[i] - d[i]) + k

        // x[p] + x[q] >= a[i] + a[j] + k
        // x[p] + x[q] <= b[i] + b[j] - k
        // x[q] - x[p] <= b[j] - a[i] - k
        // x[q] - x[p] >= a[j] - b[i] + k

        auto check = [&](int64_t target) {
                int64_t low_sum = -1e18, high_sum = +1e18;
                int64_t low_diff = -1e18, high_diff = +1e18;
                int64_t k = c - target;
                for (int i = 0; i < n; i++) {
                        for (int j = i + 1; j < n; j++) {
                                if (x[j] - x[i] + d[i] + d[j] > target) {
                                        low_sum = max(low_sum, a[i] + a[j] + k);
                                        high_sum = min(high_sum, b[i] + b[j] - k);
                                        low_diff = max(low_diff, a[j] - b[i] + k);
                                        high_diff = min(high_diff, b[j] - a[i] - k);
                                }
                        }
                }

                if (low_sum > high_sum || low_diff > high_diff) return 0;
                int low_sum_q = n - 1, low_diff_q = 0, high_sum_q = n - 1, high_diff_q = 0;
                for (int p = 0; p < n; p++) {
                        low_diff_q = max(low_diff_q, p + 1);
                        while (low_sum_q > p && x[p] + x[low_sum_q] >= low_sum) low_sum_q--;
                        while (high_sum_q >= 0 && x[p] + x[high_sum_q] > high_sum) high_sum_q--;
                        // (low_sum_q, high_sum_q]
                        while (low_diff_q < n && x[low_diff_q] - x[p] < low_diff) low_diff_q++;
                        while (high_diff_q < n && x[high_diff_q] - x[p] <= high_diff) high_diff_q++;
                        // [low_diff_q, high_diff_q)

                        low_sum_q = max(low_sum_q, p);
                        if (low_sum_q >= high_sum_q || low_diff_q >= high_diff_q) continue;
                        int max_l = max(low_sum_q + 1, low_diff_q);
                        int min_r = min(high_sum_q, high_diff_q - 1);
                        if (max_l <= min_r) {
                                return 1;
                        }
                }

                return 0;
        };

        int64_t low = 0, high = 1ll << 60;
        while (low < high) {
                int64_t mid = low + high >> 1;
                if (check(mid)) {
                        high = mid;
                } else {
                        low = mid + 1;
                }
        }
        return high;
}

Compilation message

shortcut.cpp: In function 'long long int find_shortcut(int, std::vector<int>, std::vector<int>, int)':
shortcut.cpp:76:35: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   76 |                 int64_t mid = low + high >> 1;
      |                               ~~~~^~~~~~

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer

Subtask #2
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
39 Correct 1 ms 344 KB n = 2, 62 is a correct answer
40 Correct 1 ms 348 KB n = 2, 3 is a correct answer
41 Correct 1 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 1 ms 600 KB n = 2, 3 is a correct answer
44 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 1 ms 344 KB n = 4, 4000000000 is a correct answer
50 Correct 1 ms 344 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 348 KB n = 2, 122 is a correct answer
57 Correct 0 ms 348 KB n = 10, 117 is a correct answer
58 Correct 1 ms 436 KB n = 10, 336 is a correct answer
59 Correct 0 ms 348 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 0 ms 348 KB n = 10, 636 is a correct answer
62 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 0 ms 432 KB n = 10, 3112 is a correct answer
65 Correct 1 ms 344 KB n = 100, 51000000001 is a correct answer
66 Correct 1 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
69 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 1 ms 348 KB n = 100, 285 is a correct answer
71 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
72 Correct 1 ms 348 KB n = 100, 12161 is a correct answer

Subtask #3
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
39 Correct 1 ms 344 KB n = 2, 62 is a correct answer
40 Correct 1 ms 348 KB n = 2, 3 is a correct answer
41 Correct 1 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 1 ms 600 KB n = 2, 3 is a correct answer
44 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 1 ms 344 KB n = 4, 4000000000 is a correct answer
50 Correct 1 ms 344 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 348 KB n = 2, 122 is a correct answer
57 Correct 0 ms 348 KB n = 10, 117 is a correct answer
58 Correct 1 ms 436 KB n = 10, 336 is a correct answer
59 Correct 0 ms 348 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 0 ms 348 KB n = 10, 636 is a correct answer
62 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 0 ms 432 KB n = 10, 3112 is a correct answer
65 Correct 1 ms 344 KB n = 100, 51000000001 is a correct answer
66 Correct 1 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
69 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 1 ms 348 KB n = 100, 285 is a correct answer
71 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
72 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
73 Correct 2 ms 348 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 444 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 440 KB n = 250, 61231537449 is a correct answer
76 Correct 4 ms 348 KB n = 250, 126000000001 is a correct answer
77 Correct 3 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 2 ms 348 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 348 KB n = 250, 6545 is a correct answer
80 Correct 3 ms 448 KB n = 250, 6731 is a correct answer
81 Correct 1 ms 348 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 348 KB n = 250, 39952 is a correct answer
83 Correct 2 ms 348 KB n = 250, 41156 is a correct answer
84 Correct 2 ms 348 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 348 KB n = 250, 194188 is a correct answer

Subtask #4
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
39 Correct 1 ms 344 KB n = 2, 62 is a correct answer
40 Correct 1 ms 348 KB n = 2, 3 is a correct answer
41 Correct 1 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 1 ms 600 KB n = 2, 3 is a correct answer
44 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 1 ms 344 KB n = 4, 4000000000 is a correct answer
50 Correct 1 ms 344 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 348 KB n = 2, 122 is a correct answer
57 Correct 0 ms 348 KB n = 10, 117 is a correct answer
58 Correct 1 ms 436 KB n = 10, 336 is a correct answer
59 Correct 0 ms 348 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 0 ms 348 KB n = 10, 636 is a correct answer
62 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 0 ms 432 KB n = 10, 3112 is a correct answer
65 Correct 1 ms 344 KB n = 100, 51000000001 is a correct answer
66 Correct 1 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
69 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 1 ms 348 KB n = 100, 285 is a correct answer
71 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
72 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
73 Correct 2 ms 348 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 444 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 440 KB n = 250, 61231537449 is a correct answer
76 Correct 4 ms 348 KB n = 250, 126000000001 is a correct answer
77 Correct 3 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 2 ms 348 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 348 KB n = 250, 6545 is a correct answer
80 Correct 3 ms 448 KB n = 250, 6731 is a correct answer
81 Correct 1 ms 348 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 348 KB n = 250, 39952 is a correct answer
83 Correct 2 ms 348 KB n = 250, 41156 is a correct answer
84 Correct 2 ms 348 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 348 KB n = 250, 194188 is a correct answer
87 Correct 7 ms 344 KB n = 500, 199300822 is a correct answer
88 Correct 9 ms 468 KB n = 500, 127613044387 is a correct answer
89 Correct 9 ms 348 KB n = 500, 251000000001 is a correct answer
90 Correct 9 ms 348 KB n = 500, 252000000000 is a correct answer
91 Correct 7 ms 348 KB n = 500, 199378978 is a correct answer
92 Correct 7 ms 348 KB n = 500, 199551149 is a correct answer
93 Correct 5 ms 348 KB n = 400, 7177 is a correct answer
94 Correct 5 ms 348 KB n = 400, 10067 is a correct answer
95 Correct 7 ms 600 KB n = 500, 198631068 is a correct answer
96 Correct 5 ms 344 KB n = 400, 10814 is a correct answer
97 Correct 7 ms 348 KB n = 400, 9141 is a correct answer
98 Correct 8 ms 348 KB n = 500, 5699 is a correct answer
99 Correct 9 ms 348 KB n = 500, 13504 is a correct answer
100 Correct 7 ms 348 KB n = 500, 31507 is a correct answer
101 Correct 7 ms 348 KB n = 500, 199425296 is a correct answer
102 Correct 7 ms 348 KB n = 500, 198990259 is a correct answer
103 Correct 11 ms 348 KB n = 500, 486155 is a correct answer
104 Correct 9 ms 344 KB n = 500, 256468 is a correct answer
105 Correct 7 ms 348 KB n = 500, 309873 is a correct answer
106 Correct 7 ms 460 KB n = 500, 434764 is a correct answer

Subtask #5
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
39 Correct 1 ms 344 KB n = 2, 62 is a correct answer
40 Correct 1 ms 348 KB n = 2, 3 is a correct answer
41 Correct 1 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 1 ms 600 KB n = 2, 3 is a correct answer
44 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 1 ms 344 KB n = 4, 4000000000 is a correct answer
50 Correct 1 ms 344 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 348 KB n = 2, 122 is a correct answer
57 Correct 0 ms 348 KB n = 10, 117 is a correct answer
58 Correct 1 ms 436 KB n = 10, 336 is a correct answer
59 Correct 0 ms 348 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 0 ms 348 KB n = 10, 636 is a correct answer
62 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 0 ms 432 KB n = 10, 3112 is a correct answer
65 Correct 1 ms 344 KB n = 100, 51000000001 is a correct answer
66 Correct 1 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
69 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 1 ms 348 KB n = 100, 285 is a correct answer
71 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
72 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
73 Correct 2 ms 348 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 444 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 440 KB n = 250, 61231537449 is a correct answer
76 Correct 4 ms 348 KB n = 250, 126000000001 is a correct answer
77 Correct 3 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 2 ms 348 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 348 KB n = 250, 6545 is a correct answer
80 Correct 3 ms 448 KB n = 250, 6731 is a correct answer
81 Correct 1 ms 348 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 348 KB n = 250, 39952 is a correct answer
83 Correct 2 ms 348 KB n = 250, 41156 is a correct answer
84 Correct 2 ms 348 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 348 KB n = 250, 194188 is a correct answer
87 Correct 7 ms 344 KB n = 500, 199300822 is a correct answer
88 Correct 9 ms 468 KB n = 500, 127613044387 is a correct answer
89 Correct 9 ms 348 KB n = 500, 251000000001 is a correct answer
90 Correct 9 ms 348 KB n = 500, 252000000000 is a correct answer
91 Correct 7 ms 348 KB n = 500, 199378978 is a correct answer
92 Correct 7 ms 348 KB n = 500, 199551149 is a correct answer
93 Correct 5 ms 348 KB n = 400, 7177 is a correct answer
94 Correct 5 ms 348 KB n = 400, 10067 is a correct answer
95 Correct 7 ms 600 KB n = 500, 198631068 is a correct answer
96 Correct 5 ms 344 KB n = 400, 10814 is a correct answer
97 Correct 7 ms 348 KB n = 400, 9141 is a correct answer
98 Correct 8 ms 348 KB n = 500, 5699 is a correct answer
99 Correct 9 ms 348 KB n = 500, 13504 is a correct answer
100 Correct 7 ms 348 KB n = 500, 31507 is a correct answer
101 Correct 7 ms 348 KB n = 500, 199425296 is a correct answer
102 Correct 7 ms 348 KB n = 500, 198990259 is a correct answer
103 Correct 11 ms 348 KB n = 500, 486155 is a correct answer
104 Correct 9 ms 344 KB n = 500, 256468 is a correct answer
105 Correct 7 ms 348 KB n = 500, 309873 is a correct answer
106 Correct 7 ms 460 KB n = 500, 434764 is a correct answer
107 Correct 214 ms 604 KB n = 3000, 2002090624 is a correct answer
108 Correct 234 ms 760 KB n = 3000, 2000061654 is a correct answer
109 Correct 227 ms 604 KB n = 3000, 2000932313 is a correct answer
110 Correct 243 ms 500 KB n = 3000, 2284734775 is a correct answer
111 Correct 215 ms 600 KB n = 3000, 2000005545 is a correct answer
112 Correct 244 ms 600 KB n = 3000, 2000058220 is a correct answer
113 Correct 224 ms 604 KB n = 3000, 2004740516 is a correct answer
114 Correct 240 ms 568 KB n = 3000, 909698 is a correct answer
115 Correct 232 ms 604 KB n = 3000, 2706266 is a correct answer
116 Correct 227 ms 348 KB n = 3000, 2707838 is a correct answer
117 Correct 218 ms 576 KB n = 3000, 2829769 is a correct answer
118 Correct 215 ms 348 KB n = 3000, 1998685638 is a correct answer
119 Correct 265 ms 568 KB n = 3000, 746571 is a correct answer
120 Correct 229 ms 596 KB n = 3000, 2744243 is a correct answer
121 Correct 233 ms 604 KB n = 3000, 2702210935 is a correct answer
122 Correct 296 ms 616 KB n = 3000, 1501000000001 is a correct answer
123 Correct 301 ms 620 KB n = 3000, 1502000000000 is a correct answer
124 Correct 225 ms 564 KB n = 3000, 2000011887 is a correct answer
125 Correct 216 ms 564 KB n = 3000, 2000000012 is a correct answer
126 Correct 214 ms 560 KB n = 3000, 2000014932 is a correct answer
127 Correct 214 ms 560 KB n = 3000, 2000000010 is a correct answer
128 Correct 252 ms 572 KB n = 3000, 93337 is a correct answer
129 Correct 216 ms 572 KB n = 3000, 35741 is a correct answer
130 Correct 226 ms 580 KB n = 3000, 1999093518 is a correct answer
131 Correct 296 ms 616 KB n = 3000, 762334538894 is a correct answer
132 Correct 265 ms 600 KB n = 3000, 94081666 is a correct answer
133 Correct 273 ms 576 KB n = 3000, 75872047 is a correct answer
134 Correct 260 ms 580 KB n = 3000, 3070594 is a correct answer
135 Correct 227 ms 592 KB n = 3000, 3003076 is a correct answer
136 Correct 223 ms 580 KB n = 3000, 3010050 is a correct answer
137 Correct 267 ms 348 KB n = 3000, 1497758 is a correct answer
138 Correct 269 ms 600 KB n = 3000, 3025965 is a correct answer
139 Correct 222 ms 604 KB n = 3000, 2946044 is a correct answer
140 Correct 218 ms 600 KB n = 3000, 2992056 is a correct answer
141 Correct 293 ms 576 KB n = 3000, 1490827 is a correct answer
142 Correct 214 ms 348 KB n = 3000, 1477754 is a correct answer
143 Correct 223 ms 568 KB n = 3000, 2412238 is a correct answer
144 Correct 212 ms 344 KB n = 3000, 2742628 is a correct answer
145 Correct 217 ms 344 KB n = 3000, 4480584 is a correct answer
146 Correct 216 ms 744 KB n = 3000, 4219917 is a correct answer
147 Correct 212 ms 344 KB n = 3000, 4207852 is a correct answer
148 Correct 218 ms 604 KB n = 3000, 2414542 is a correct answer
149 Correct 213 ms 600 KB n = 3000, 1120350 is a correct answer

Subtask #6
0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
39 Correct 1 ms 344 KB n = 2, 62 is a correct answer
40 Correct 1 ms 348 KB n = 2, 3 is a correct answer
41 Correct 1 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 1 ms 600 KB n = 2, 3 is a correct answer
44 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 1 ms 344 KB n = 4, 4000000000 is a correct answer
50 Correct 1 ms 344 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 348 KB n = 2, 122 is a correct answer
57 Correct 0 ms 348 KB n = 10, 117 is a correct answer
58 Correct 1 ms 436 KB n = 10, 336 is a correct answer
59 Correct 0 ms 348 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 0 ms 348 KB n = 10, 636 is a correct answer
62 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 0 ms 432 KB n = 10, 3112 is a correct answer
65 Correct 1 ms 344 KB n = 100, 51000000001 is a correct answer
66 Correct 1 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
69 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 1 ms 348 KB n = 100, 285 is a correct answer
71 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
72 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
73 Correct 2 ms 348 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 444 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 440 KB n = 250, 61231537449 is a correct answer
76 Correct 4 ms 348 KB n = 250, 126000000001 is a correct answer
77 Correct 3 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 2 ms 348 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 348 KB n = 250, 6545 is a correct answer
80 Correct 3 ms 448 KB n = 250, 6731 is a correct answer
81 Correct 1 ms 348 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 348 KB n = 250, 39952 is a correct answer
83 Correct 2 ms 348 KB n = 250, 41156 is a correct answer
84 Correct 2 ms 348 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 348 KB n = 250, 194188 is a correct answer
87 Correct 7 ms 344 KB n = 500, 199300822 is a correct answer
88 Correct 9 ms 468 KB n = 500, 127613044387 is a correct answer
89 Correct 9 ms 348 KB n = 500, 251000000001 is a correct answer
90 Correct 9 ms 348 KB n = 500, 252000000000 is a correct answer
91 Correct 7 ms 348 KB n = 500, 199378978 is a correct answer
92 Correct 7 ms 348 KB n = 500, 199551149 is a correct answer
93 Correct 5 ms 348 KB n = 400, 7177 is a correct answer
94 Correct 5 ms 348 KB n = 400, 10067 is a correct answer
95 Correct 7 ms 600 KB n = 500, 198631068 is a correct answer
96 Correct 5 ms 344 KB n = 400, 10814 is a correct answer
97 Correct 7 ms 348 KB n = 400, 9141 is a correct answer
98 Correct 8 ms 348 KB n = 500, 5699 is a correct answer
99 Correct 9 ms 348 KB n = 500, 13504 is a correct answer
100 Correct 7 ms 348 KB n = 500, 31507 is a correct answer
101 Correct 7 ms 348 KB n = 500, 199425296 is a correct answer
102 Correct 7 ms 348 KB n = 500, 198990259 is a correct answer
103 Correct 11 ms 348 KB n = 500, 486155 is a correct answer
104 Correct 9 ms 344 KB n = 500, 256468 is a correct answer
105 Correct 7 ms 348 KB n = 500, 309873 is a correct answer
106 Correct 7 ms 460 KB n = 500, 434764 is a correct answer
107 Correct 214 ms 604 KB n = 3000, 2002090624 is a correct answer
108 Correct 234 ms 760 KB n = 3000, 2000061654 is a correct answer
109 Correct 227 ms 604 KB n = 3000, 2000932313 is a correct answer
110 Correct 243 ms 500 KB n = 3000, 2284734775 is a correct answer
111 Correct 215 ms 600 KB n = 3000, 2000005545 is a correct answer
112 Correct 244 ms 600 KB n = 3000, 2000058220 is a correct answer
113 Correct 224 ms 604 KB n = 3000, 2004740516 is a correct answer
114 Correct 240 ms 568 KB n = 3000, 909698 is a correct answer
115 Correct 232 ms 604 KB n = 3000, 2706266 is a correct answer
116 Correct 227 ms 348 KB n = 3000, 2707838 is a correct answer
117 Correct 218 ms 576 KB n = 3000, 2829769 is a correct answer
118 Correct 215 ms 348 KB n = 3000, 1998685638 is a correct answer
119 Correct 265 ms 568 KB n = 3000, 746571 is a correct answer
120 Correct 229 ms 596 KB n = 3000, 2744243 is a correct answer
121 Correct 233 ms 604 KB n = 3000, 2702210935 is a correct answer
122 Correct 296 ms 616 KB n = 3000, 1501000000001 is a correct answer
123 Correct 301 ms 620 KB n = 3000, 1502000000000 is a correct answer
124 Correct 225 ms 564 KB n = 3000, 2000011887 is a correct answer
125 Correct 216 ms 564 KB n = 3000, 2000000012 is a correct answer
126 Correct 214 ms 560 KB n = 3000, 2000014932 is a correct answer
127 Correct 214 ms 560 KB n = 3000, 2000000010 is a correct answer
128 Correct 252 ms 572 KB n = 3000, 93337 is a correct answer
129 Correct 216 ms 572 KB n = 3000, 35741 is a correct answer
130 Correct 226 ms 580 KB n = 3000, 1999093518 is a correct answer
131 Correct 296 ms 616 KB n = 3000, 762334538894 is a correct answer
132 Correct 265 ms 600 KB n = 3000, 94081666 is a correct answer
133 Correct 273 ms 576 KB n = 3000, 75872047 is a correct answer
134 Correct 260 ms 580 KB n = 3000, 3070594 is a correct answer
135 Correct 227 ms 592 KB n = 3000, 3003076 is a correct answer
136 Correct 223 ms 580 KB n = 3000, 3010050 is a correct answer
137 Correct 267 ms 348 KB n = 3000, 1497758 is a correct answer
138 Correct 269 ms 600 KB n = 3000, 3025965 is a correct answer
139 Correct 222 ms 604 KB n = 3000, 2946044 is a correct answer
140 Correct 218 ms 600 KB n = 3000, 2992056 is a correct answer
141 Correct 293 ms 576 KB n = 3000, 1490827 is a correct answer
142 Correct 214 ms 348 KB n = 3000, 1477754 is a correct answer
143 Correct 223 ms 568 KB n = 3000, 2412238 is a correct answer
144 Correct 212 ms 344 KB n = 3000, 2742628 is a correct answer
145 Correct 217 ms 344 KB n = 3000, 4480584 is a correct answer
146 Correct 216 ms 744 KB n = 3000, 4219917 is a correct answer
147 Correct 212 ms 344 KB n = 3000, 4207852 is a correct answer
148 Correct 218 ms 604 KB n = 3000, 2414542 is a correct answer
149 Correct 213 ms 600 KB n = 3000, 1120350 is a correct answer
150 Execution timed out 2049 ms 2908 KB Time limit exceeded
151 Halted 0 ms 0 KB -

Subtask #7
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
39 Correct 1 ms 344 KB n = 2, 62 is a correct answer
40 Correct 1 ms 348 KB n = 2, 3 is a correct answer
41 Correct 1 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 1 ms 600 KB n = 2, 3 is a correct answer
44 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 1 ms 344 KB n = 4, 4000000000 is a correct answer
50 Correct 1 ms 344 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 348 KB n = 2, 122 is a correct answer
57 Correct 0 ms 348 KB n = 10, 117 is a correct answer
58 Correct 1 ms 436 KB n = 10, 336 is a correct answer
59 Correct 0 ms 348 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 0 ms 348 KB n = 10, 636 is a correct answer
62 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 0 ms 432 KB n = 10, 3112 is a correct answer
65 Correct 1 ms 344 KB n = 100, 51000000001 is a correct answer
66 Correct 1 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
69 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 1 ms 348 KB n = 100, 285 is a correct answer
71 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
72 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
73 Correct 2 ms 348 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 444 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 440 KB n = 250, 61231537449 is a correct answer
76 Correct 4 ms 348 KB n = 250, 126000000001 is a correct answer
77 Correct 3 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 2 ms 348 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 348 KB n = 250, 6545 is a correct answer
80 Correct 3 ms 448 KB n = 250, 6731 is a correct answer
81 Correct 1 ms 348 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 348 KB n = 250, 39952 is a correct answer
83 Correct 2 ms 348 KB n = 250, 41156 is a correct answer
84 Correct 2 ms 348 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 348 KB n = 250, 194188 is a correct answer
87 Correct 7 ms 344 KB n = 500, 199300822 is a correct answer
88 Correct 9 ms 468 KB n = 500, 127613044387 is a correct answer
89 Correct 9 ms 348 KB n = 500, 251000000001 is a correct answer
90 Correct 9 ms 348 KB n = 500, 252000000000 is a correct answer
91 Correct 7 ms 348 KB n = 500, 199378978 is a correct answer
92 Correct 7 ms 348 KB n = 500, 199551149 is a correct answer
93 Correct 5 ms 348 KB n = 400, 7177 is a correct answer
94 Correct 5 ms 348 KB n = 400, 10067 is a correct answer
95 Correct 7 ms 600 KB n = 500, 198631068 is a correct answer
96 Correct 5 ms 344 KB n = 400, 10814 is a correct answer
97 Correct 7 ms 348 KB n = 400, 9141 is a correct answer
98 Correct 8 ms 348 KB n = 500, 5699 is a correct answer
99 Correct 9 ms 348 KB n = 500, 13504 is a correct answer
100 Correct 7 ms 348 KB n = 500, 31507 is a correct answer
101 Correct 7 ms 348 KB n = 500, 199425296 is a correct answer
102 Correct 7 ms 348 KB n = 500, 198990259 is a correct answer
103 Correct 11 ms 348 KB n = 500, 486155 is a correct answer
104 Correct 9 ms 344 KB n = 500, 256468 is a correct answer
105 Correct 7 ms 348 KB n = 500, 309873 is a correct answer
106 Correct 7 ms 460 KB n = 500, 434764 is a correct answer
107 Correct 214 ms 604 KB n = 3000, 2002090624 is a correct answer
108 Correct 234 ms 760 KB n = 3000, 2000061654 is a correct answer
109 Correct 227 ms 604 KB n = 3000, 2000932313 is a correct answer
110 Correct 243 ms 500 KB n = 3000, 2284734775 is a correct answer
111 Correct 215 ms 600 KB n = 3000, 2000005545 is a correct answer
112 Correct 244 ms 600 KB n = 3000, 2000058220 is a correct answer
113 Correct 224 ms 604 KB n = 3000, 2004740516 is a correct answer
114 Correct 240 ms 568 KB n = 3000, 909698 is a correct answer
115 Correct 232 ms 604 KB n = 3000, 2706266 is a correct answer
116 Correct 227 ms 348 KB n = 3000, 2707838 is a correct answer
117 Correct 218 ms 576 KB n = 3000, 2829769 is a correct answer
118 Correct 215 ms 348 KB n = 3000, 1998685638 is a correct answer
119 Correct 265 ms 568 KB n = 3000, 746571 is a correct answer
120 Correct 229 ms 596 KB n = 3000, 2744243 is a correct answer
121 Correct 233 ms 604 KB n = 3000, 2702210935 is a correct answer
122 Correct 296 ms 616 KB n = 3000, 1501000000001 is a correct answer
123 Correct 301 ms 620 KB n = 3000, 1502000000000 is a correct answer
124 Correct 225 ms 564 KB n = 3000, 2000011887 is a correct answer
125 Correct 216 ms 564 KB n = 3000, 2000000012 is a correct answer
126 Correct 214 ms 560 KB n = 3000, 2000014932 is a correct answer
127 Correct 214 ms 560 KB n = 3000, 2000000010 is a correct answer
128 Correct 252 ms 572 KB n = 3000, 93337 is a correct answer
129 Correct 216 ms 572 KB n = 3000, 35741 is a correct answer
130 Correct 226 ms 580 KB n = 3000, 1999093518 is a correct answer
131 Correct 296 ms 616 KB n = 3000, 762334538894 is a correct answer
132 Correct 265 ms 600 KB n = 3000, 94081666 is a correct answer
133 Correct 273 ms 576 KB n = 3000, 75872047 is a correct answer
134 Correct 260 ms 580 KB n = 3000, 3070594 is a correct answer
135 Correct 227 ms 592 KB n = 3000, 3003076 is a correct answer
136 Correct 223 ms 580 KB n = 3000, 3010050 is a correct answer
137 Correct 267 ms 348 KB n = 3000, 1497758 is a correct answer
138 Correct 269 ms 600 KB n = 3000, 3025965 is a correct answer
139 Correct 222 ms 604 KB n = 3000, 2946044 is a correct answer
140 Correct 218 ms 600 KB n = 3000, 2992056 is a correct answer
141 Correct 293 ms 576 KB n = 3000, 1490827 is a correct answer
142 Correct 214 ms 348 KB n = 3000, 1477754 is a correct answer
143 Correct 223 ms 568 KB n = 3000, 2412238 is a correct answer
144 Correct 212 ms 344 KB n = 3000, 2742628 is a correct answer
145 Correct 217 ms 344 KB n = 3000, 4480584 is a correct answer
146 Correct 216 ms 744 KB n = 3000, 4219917 is a correct answer
147 Correct 212 ms 344 KB n = 3000, 4207852 is a correct answer
148 Correct 218 ms 604 KB n = 3000, 2414542 is a correct answer
149 Correct 213 ms 600 KB n = 3000, 1120350 is a correct answer
150 Execution timed out 2049 ms 2908 KB Time limit exceeded
151 Halted 0 ms 0 KB -

Subtask #8
0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB n = 4, 80 is a correct answer
2 Correct 0 ms 348 KB n = 9, 110 is a correct answer
3 Correct 0 ms 344 KB n = 4, 21 is a correct answer
4 Correct 0 ms 348 KB n = 3, 4 is a correct answer
5 Correct 0 ms 348 KB n = 2, 62 is a correct answer
6 Correct 0 ms 348 KB n = 2, 3 is a correct answer
7 Correct 0 ms 344 KB n = 3, 29 is a correct answer
8 Correct 0 ms 348 KB n = 2, 3 is a correct answer
9 Correct 1 ms 348 KB n = 2, 3 is a correct answer
10 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
11 Correct 1 ms 348 KB n = 2, 3000000000 is a correct answer
12 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
13 Correct 0 ms 432 KB n = 3, 3000000000 is a correct answer
14 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
15 Correct 0 ms 348 KB n = 4, 4000000000 is a correct answer
16 Correct 0 ms 348 KB n = 5, 4000000000 is a correct answer
17 Correct 1 ms 600 KB n = 10, 1000000343 is a correct answer
18 Correct 0 ms 348 KB n = 10, 3189 is a correct answer
19 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
20 Correct 0 ms 348 KB n = 5, 12 is a correct answer
21 Correct 0 ms 436 KB n = 5, 25 is a correct answer
22 Correct 1 ms 348 KB n = 2, 122 is a correct answer
23 Correct 0 ms 348 KB n = 10, 117 is a correct answer
24 Correct 1 ms 348 KB n = 10, 336 is a correct answer
25 Correct 1 ms 348 KB n = 10, 438 is a correct answer
26 Correct 0 ms 348 KB n = 10, 206 is a correct answer
27 Correct 0 ms 348 KB n = 10, 636 is a correct answer
28 Correct 1 ms 348 KB n = 4, 2399 is a correct answer
29 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
30 Correct 0 ms 348 KB n = 10, 3112 is a correct answer
31 Correct 1 ms 348 KB n = 100, 51000000001 is a correct answer
32 Correct 1 ms 436 KB n = 50, 197881272 is a correct answer
33 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
34 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
35 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
36 Correct 1 ms 436 KB n = 100, 285 is a correct answer
37 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
38 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
39 Correct 1 ms 344 KB n = 2, 62 is a correct answer
40 Correct 1 ms 348 KB n = 2, 3 is a correct answer
41 Correct 1 ms 348 KB n = 3, 29 is a correct answer
42 Correct 0 ms 348 KB n = 2, 3 is a correct answer
43 Correct 1 ms 600 KB n = 2, 3 is a correct answer
44 Correct 0 ms 348 KB n = 2, 2000000001 is a correct answer
45 Correct 0 ms 348 KB n = 2, 3000000000 is a correct answer
46 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
47 Correct 1 ms 348 KB n = 3, 3000000000 is a correct answer
48 Correct 1 ms 348 KB n = 4, 3000000001 is a correct answer
49 Correct 1 ms 344 KB n = 4, 4000000000 is a correct answer
50 Correct 1 ms 344 KB n = 5, 4000000000 is a correct answer
51 Correct 0 ms 348 KB n = 10, 1000000343 is a correct answer
52 Correct 1 ms 348 KB n = 10, 3189 is a correct answer
53 Correct 0 ms 348 KB n = 10, 7000000000 is a correct answer
54 Correct 0 ms 348 KB n = 5, 12 is a correct answer
55 Correct 0 ms 348 KB n = 5, 25 is a correct answer
56 Correct 0 ms 348 KB n = 2, 122 is a correct answer
57 Correct 0 ms 348 KB n = 10, 117 is a correct answer
58 Correct 1 ms 436 KB n = 10, 336 is a correct answer
59 Correct 0 ms 348 KB n = 10, 438 is a correct answer
60 Correct 0 ms 348 KB n = 10, 206 is a correct answer
61 Correct 0 ms 348 KB n = 10, 636 is a correct answer
62 Correct 1 ms 604 KB n = 4, 2399 is a correct answer
63 Correct 0 ms 348 KB n = 10, 10992 is a correct answer
64 Correct 0 ms 432 KB n = 10, 3112 is a correct answer
65 Correct 1 ms 344 KB n = 100, 51000000001 is a correct answer
66 Correct 1 ms 348 KB n = 50, 197881272 is a correct answer
67 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
68 Correct 1 ms 348 KB n = 100, 20969 is a correct answer
69 Correct 1 ms 348 KB n = 100, 52000000000 is a correct answer
70 Correct 1 ms 348 KB n = 100, 285 is a correct answer
71 Correct 1 ms 348 KB n = 100, 21272 is a correct answer
72 Correct 1 ms 348 KB n = 100, 12161 is a correct answer
73 Correct 2 ms 348 KB n = 250, 25037 is a correct answer
74 Correct 2 ms 444 KB n = 250, 199047242 is a correct answer
75 Correct 3 ms 440 KB n = 250, 61231537449 is a correct answer
76 Correct 4 ms 348 KB n = 250, 126000000001 is a correct answer
77 Correct 3 ms 348 KB n = 250, 127000000000 is a correct answer
78 Correct 2 ms 348 KB n = 250, 2123470094 is a correct answer
79 Correct 2 ms 348 KB n = 250, 6545 is a correct answer
80 Correct 3 ms 448 KB n = 250, 6731 is a correct answer
81 Correct 1 ms 348 KB n = 108, 15322 is a correct answer
82 Correct 2 ms 348 KB n = 250, 39952 is a correct answer
83 Correct 2 ms 348 KB n = 250, 41156 is a correct answer
84 Correct 2 ms 348 KB n = 250, 12881 is a correct answer
85 Correct 2 ms 348 KB n = 250, 213812 is a correct answer
86 Correct 2 ms 348 KB n = 250, 194188 is a correct answer
87 Correct 7 ms 344 KB n = 500, 199300822 is a correct answer
88 Correct 9 ms 468 KB n = 500, 127613044387 is a correct answer
89 Correct 9 ms 348 KB n = 500, 251000000001 is a correct answer
90 Correct 9 ms 348 KB n = 500, 252000000000 is a correct answer
91 Correct 7 ms 348 KB n = 500, 199378978 is a correct answer
92 Correct 7 ms 348 KB n = 500, 199551149 is a correct answer
93 Correct 5 ms 348 KB n = 400, 7177 is a correct answer
94 Correct 5 ms 348 KB n = 400, 10067 is a correct answer
95 Correct 7 ms 600 KB n = 500, 198631068 is a correct answer
96 Correct 5 ms 344 KB n = 400, 10814 is a correct answer
97 Correct 7 ms 348 KB n = 400, 9141 is a correct answer
98 Correct 8 ms 348 KB n = 500, 5699 is a correct answer
99 Correct 9 ms 348 KB n = 500, 13504 is a correct answer
100 Correct 7 ms 348 KB n = 500, 31507 is a correct answer
101 Correct 7 ms 348 KB n = 500, 199425296 is a correct answer
102 Correct 7 ms 348 KB n = 500, 198990259 is a correct answer
103 Correct 11 ms 348 KB n = 500, 486155 is a correct answer
104 Correct 9 ms 344 KB n = 500, 256468 is a correct answer
105 Correct 7 ms 348 KB n = 500, 309873 is a correct answer
106 Correct 7 ms 460 KB n = 500, 434764 is a correct answer
107 Correct 214 ms 604 KB n = 3000, 2002090624 is a correct answer
108 Correct 234 ms 760 KB n = 3000, 2000061654 is a correct answer
109 Correct 227 ms 604 KB n = 3000, 2000932313 is a correct answer
110 Correct 243 ms 500 KB n = 3000, 2284734775 is a correct answer
111 Correct 215 ms 600 KB n = 3000, 2000005545 is a correct answer
112 Correct 244 ms 600 KB n = 3000, 2000058220 is a correct answer
113 Correct 224 ms 604 KB n = 3000, 2004740516 is a correct answer
114 Correct 240 ms 568 KB n = 3000, 909698 is a correct answer
115 Correct 232 ms 604 KB n = 3000, 2706266 is a correct answer
116 Correct 227 ms 348 KB n = 3000, 2707838 is a correct answer
117 Correct 218 ms 576 KB n = 3000, 2829769 is a correct answer
118 Correct 215 ms 348 KB n = 3000, 1998685638 is a correct answer
119 Correct 265 ms 568 KB n = 3000, 746571 is a correct answer
120 Correct 229 ms 596 KB n = 3000, 2744243 is a correct answer
121 Correct 233 ms 604 KB n = 3000, 2702210935 is a correct answer
122 Correct 296 ms 616 KB n = 3000, 1501000000001 is a correct answer
123 Correct 301 ms 620 KB n = 3000, 1502000000000 is a correct answer
124 Correct 225 ms 564 KB n = 3000, 2000011887 is a correct answer
125 Correct 216 ms 564 KB n = 3000, 2000000012 is a correct answer
126 Correct 214 ms 560 KB n = 3000, 2000014932 is a correct answer
127 Correct 214 ms 560 KB n = 3000, 2000000010 is a correct answer
128 Correct 252 ms 572 KB n = 3000, 93337 is a correct answer
129 Correct 216 ms 572 KB n = 3000, 35741 is a correct answer
130 Correct 226 ms 580 KB n = 3000, 1999093518 is a correct answer
131 Correct 296 ms 616 KB n = 3000, 762334538894 is a correct answer
132 Correct 265 ms 600 KB n = 3000, 94081666 is a correct answer
133 Correct 273 ms 576 KB n = 3000, 75872047 is a correct answer
134 Correct 260 ms 580 KB n = 3000, 3070594 is a correct answer
135 Correct 227 ms 592 KB n = 3000, 3003076 is a correct answer
136 Correct 223 ms 580 KB n = 3000, 3010050 is a correct answer
137 Correct 267 ms 348 KB n = 3000, 1497758 is a correct answer
138 Correct 269 ms 600 KB n = 3000, 3025965 is a correct answer
139 Correct 222 ms 604 KB n = 3000, 2946044 is a correct answer
140 Correct 218 ms 600 KB n = 3000, 2992056 is a correct answer
141 Correct 293 ms 576 KB n = 3000, 1490827 is a correct answer
142 Correct 214 ms 348 KB n = 3000, 1477754 is a correct answer
143 Correct 223 ms 568 KB n = 3000, 2412238 is a correct answer
144 Correct 212 ms 344 KB n = 3000, 2742628 is a correct answer
145 Correct 217 ms 344 KB n = 3000, 4480584 is a correct answer
146 Correct 216 ms 744 KB n = 3000, 4219917 is a correct answer
147 Correct 212 ms 344 KB n = 3000, 4207852 is a correct answer
148 Correct 218 ms 604 KB n = 3000, 2414542 is a correct answer
149 Correct 213 ms 600 KB n = 3000, 1120350 is a correct answer
150 Execution timed out 2049 ms 2908 KB Time limit exceeded
151 Halted 0 ms 0 KB -