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Submission #427532

# Submission time Handle Problem Language Result Execution time Memory
427532 2021-06-14T16:43:10 Z timmyfeng Aliens (IOI16_aliens) C++17
100 / 100
 614 ms 19956 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 1000000;

struct line {
    long long m, b, p;
};

long long offset[N], edge[N];

long long floor_div(long long a, long long b) {
    return a / b - ((a ^ b) < 0 && a % b != 0);
}

long long intersect(line a, line b) {
    return floor_div(a.b - b.b, b.m - a.m);
}

long long evaluate(line a, long long x) {
    return a.m * x + a.b;
}

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
    fill(edge, edge + m, -1);
    for (int i = 0; i < n; ++i) {
        if (r[i] > c[i]) {
            swap(r[i], c[i]);
        }
        edge[r[i]] = max(edge[r[i]], (long long) c[i]);
    }

    offset[0] = 1;
    for (int i = 1; i < m; ++i) {
        edge[i] = max(edge[i], edge[i - 1]);
        offset[i] = offset[i - 1] - 2 * i + 1;
    }

    long long ans = (long long) m * m;

    long long low = 0, high = ans;
    while (low < high) {
        long long mid = (low + high) / 2;

        long long cost = 0, photos = 0;
        deque<line> hull;

        int i = m - 1;
        for ( ; i >= 0 && edge[i] != -1; --i) {
            if (i == m - 1 || edge[i] != edge[i + 1]) {
                if (!hull.empty()) {
                    cost = evaluate(hull[0], i) - offset[i];
                    photos = hull[0].p;
                }

                int j = min(i, (int) edge[i]);
                line add = {-2 * edge[i], 2 * edge[i] * j + cost + mid + offset[j], photos + 1};
                while (hull.size() >= 2 && intersect(add, hull.back()) >= intersect(hull.back(), hull[hull.size() - 2])) {
                    hull.pop_back();
                }
                hull.push_back(add);
            }

            if (!hull.empty()) {
                while (hull.size() >= 2 && evaluate(hull[0], i - 1) > evaluate(hull[1], i - 1)) {
                    hull.pop_front();
                }
            }
        }

        cost = evaluate(hull[0], i) - (i == -1 ? 0 : offset[i]);
        photos = hull[0].p;

        if (photos <= k) {
            ans = cost - k * mid;
            high = mid;
        } else {
            low = mid + 1;
        }
    }

    return ans;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 0 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 0 ms 204 KB Correct answer: answer = 210
7 Correct 0 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 1
2 Correct 0 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 1
4 Correct 1 ms 204 KB Correct answer: answer = 5
5 Correct 0 ms 204 KB Correct answer: answer = 41
6 Correct 1 ms 204 KB Correct answer: answer = 71923
7 Correct 1 ms 336 KB Correct answer: answer = 77137
8 Correct 1 ms 304 KB Correct answer: answer = 764
9 Correct 1 ms 332 KB Correct answer: answer = 250000
10 Correct 2 ms 332 KB Correct answer: answer = 500
11 Correct 1 ms 308 KB Correct answer: answer = 32
12 Correct 1 ms 332 KB Correct answer: answer = 130050
13 Correct 1 ms 332 KB Correct answer: answer = 5110
14 Correct 1 ms 204 KB Correct answer: answer = 2626
15 Correct 1 ms 204 KB Correct answer: answer = 796
16 Correct 1 ms 332 KB Correct answer: answer = 7580
17 Correct 2 ms 304 KB Correct answer: answer = 1904
18 Correct 1 ms 332 KB Correct answer: answer = 996004
19 Correct 1 ms 300 KB Correct answer: answer = 38817
20 Correct 1 ms 332 KB Correct answer: answer = 4096
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 332 KB Correct answer: answer = 1
23 Correct 1 ms 332 KB Correct answer: answer = 2040
24 Correct 1 ms 332 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 0 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 0 ms 204 KB Correct answer: answer = 210
7 Correct 0 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 0 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 336 KB Correct answer: answer = 77137
28 Correct 1 ms 304 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 308 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 332 KB Correct answer: answer = 7580
37 Correct 2 ms 304 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 332 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 300 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 300 KB Correct answer: answer = 484
57 Correct 1 ms 304 KB Correct answer: answer = 484
58 Correct 1 ms 308 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 2 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 332 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 304 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 332 KB Correct answer: answer = 51860
77 Correct 1 ms 332 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 0 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 0 ms 204 KB Correct answer: answer = 210
7 Correct 0 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 0 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 336 KB Correct answer: answer = 77137
28 Correct 1 ms 304 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 308 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 332 KB Correct answer: answer = 7580
37 Correct 2 ms 304 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 332 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 300 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 300 KB Correct answer: answer = 484
57 Correct 1 ms 304 KB Correct answer: answer = 484
58 Correct 1 ms 308 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 2 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 332 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 304 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 332 KB Correct answer: answer = 51860
77 Correct 1 ms 332 KB Correct answer: answer = 12985
78 Correct 227 ms 16064 KB Correct answer: answer = 997864126212
79 Correct 202 ms 16048 KB Correct answer: answer = 998608411647
80 Correct 209 ms 16048 KB Correct answer: answer = 995265560477
81 Correct 5 ms 444 KB Correct answer: answer = 10125000
82 Correct 5 ms 544 KB Correct answer: answer = 2291668
83 Correct 3 ms 332 KB Correct answer: answer = 42388
84 Correct 3 ms 332 KB Correct answer: answer = 10318
85 Correct 3 ms 332 KB Correct answer: answer = 3416
86 Correct 310 ms 16040 KB Correct answer: answer = 331708193881
87 Correct 337 ms 15948 KB Correct answer: answer = 2861193756
88 Correct 305 ms 16060 KB Correct answer: answer = 114646930
89 Correct 5 ms 460 KB Correct answer: answer = 9280921
90 Correct 197 ms 15988 KB Correct answer: answer = 999984053400
91 Correct 258 ms 16056 KB Correct answer: answer = 750935949134
92 Correct 197 ms 16052 KB Correct answer: answer = 1000000000000
93 Correct 222 ms 16044 KB Correct answer: answer = 998762383161
94 Correct 333 ms 16044 KB Correct answer: answer = 23017412908
95 Correct 215 ms 16040 KB Correct answer: answer = 728143410622
96 Correct 247 ms 15936 KB Correct answer: answer = 2
97 Correct 244 ms 16152 KB Correct answer: answer = 1824916
98 Correct 32 ms 1996 KB Correct answer: answer = 10680029
99 Correct 31 ms 1868 KB Correct answer: answer = 18351700
100 Correct 302 ms 16068 KB Correct answer: answer = 16040026
101 Correct 198 ms 16068 KB Correct answer: answer = 253968628325
102 Correct 3 ms 332 KB Correct answer: answer = 10267
103 Correct 146 ms 8364 KB Correct answer: answer = 2582408
104 Correct 112 ms 16040 KB Correct answer: answer = 78024964781
105 Correct 193 ms 16044 KB Correct answer: answer = 9866346457
106 Correct 257 ms 16040 KB Correct answer: answer = 3327720949
107 Correct 229 ms 16044 KB Correct answer: answer = 86064128360
108 Correct 253 ms 15948 KB Correct answer: answer = 12698259150
109 Correct 270 ms 16012 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 0 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 0 ms 204 KB Correct answer: answer = 210
7 Correct 0 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 0 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 336 KB Correct answer: answer = 77137
28 Correct 1 ms 304 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 308 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 332 KB Correct answer: answer = 7580
37 Correct 2 ms 304 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 332 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 300 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 300 KB Correct answer: answer = 484
57 Correct 1 ms 304 KB Correct answer: answer = 484
58 Correct 1 ms 308 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 2 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 332 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 304 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 332 KB Correct answer: answer = 51860
77 Correct 1 ms 332 KB Correct answer: answer = 12985
78 Correct 227 ms 16064 KB Correct answer: answer = 997864126212
79 Correct 202 ms 16048 KB Correct answer: answer = 998608411647
80 Correct 209 ms 16048 KB Correct answer: answer = 995265560477
81 Correct 5 ms 444 KB Correct answer: answer = 10125000
82 Correct 5 ms 544 KB Correct answer: answer = 2291668
83 Correct 3 ms 332 KB Correct answer: answer = 42388
84 Correct 3 ms 332 KB Correct answer: answer = 10318
85 Correct 3 ms 332 KB Correct answer: answer = 3416
86 Correct 310 ms 16040 KB Correct answer: answer = 331708193881
87 Correct 337 ms 15948 KB Correct answer: answer = 2861193756
88 Correct 305 ms 16060 KB Correct answer: answer = 114646930
89 Correct 5 ms 460 KB Correct answer: answer = 9280921
90 Correct 197 ms 15988 KB Correct answer: answer = 999984053400
91 Correct 258 ms 16056 KB Correct answer: answer = 750935949134
92 Correct 197 ms 16052 KB Correct answer: answer = 1000000000000
93 Correct 222 ms 16044 KB Correct answer: answer = 998762383161
94 Correct 333 ms 16044 KB Correct answer: answer = 23017412908
95 Correct 215 ms 16040 KB Correct answer: answer = 728143410622
96 Correct 247 ms 15936 KB Correct answer: answer = 2
97 Correct 244 ms 16152 KB Correct answer: answer = 1824916
98 Correct 32 ms 1996 KB Correct answer: answer = 10680029
99 Correct 31 ms 1868 KB Correct answer: answer = 18351700
100 Correct 302 ms 16068 KB Correct answer: answer = 16040026
101 Correct 198 ms 16068 KB Correct answer: answer = 253968628325
102 Correct 3 ms 332 KB Correct answer: answer = 10267
103 Correct 146 ms 8364 KB Correct answer: answer = 2582408
104 Correct 112 ms 16040 KB Correct answer: answer = 78024964781
105 Correct 193 ms 16044 KB Correct answer: answer = 9866346457
106 Correct 257 ms 16040 KB Correct answer: answer = 3327720949
107 Correct 229 ms 16044 KB Correct answer: answer = 86064128360
108 Correct 253 ms 15948 KB Correct answer: answer = 12698259150
109 Correct 270 ms 16012 KB Correct answer: answer = 1185259288
110 Correct 236 ms 17408 KB Correct answer: answer = 999889968863
111 Correct 277 ms 17404 KB Correct answer: answer = 999861384931
112 Correct 245 ms 17400 KB Correct answer: answer = 999811809929
113 Correct 219 ms 17476 KB Correct answer: answer = 999869756441
114 Correct 79 ms 3148 KB Correct answer: answer = 1700000000
115 Correct 75 ms 3252 KB Correct answer: answer = 131666670
116 Correct 22 ms 1100 KB Correct answer: answer = 89478486
117 Correct 23 ms 1264 KB Correct answer: answer = 4971040
118 Correct 22 ms 1100 KB Correct answer: answer = 2711494
119 Correct 74 ms 3004 KB Correct answer: answer = 25252530
120 Correct 71 ms 2948 KB Correct answer: answer = 62500000
121 Correct 451 ms 17408 KB Correct answer: answer = 333175097780
122 Correct 550 ms 17408 KB Correct answer: answer = 33121180179
123 Correct 463 ms 17476 KB Correct answer: answer = 9802314015
124 Correct 71 ms 3020 KB Correct answer: answer = 32567551
125 Correct 271 ms 17872 KB Correct answer: answer = 997525000000
126 Correct 391 ms 17404 KB Correct answer: answer = 752723538884
127 Correct 202 ms 17356 KB Correct answer: answer = 1000000000000
128 Correct 208 ms 17400 KB Correct answer: answer = 999978000121
129 Correct 248 ms 17456 KB Correct answer: answer = 745986144735
130 Correct 246 ms 16924 KB Correct answer: answer = 2
131 Correct 355 ms 17744 KB Correct answer: answer = 277966670
132 Correct 327 ms 17824 KB Correct answer: answer = 2500900082
133 Correct 221 ms 17368 KB Correct answer: answer = 301248349636
134 Correct 56 ms 1684 KB Correct answer: answer = 14118891
135 Correct 227 ms 17480 KB Correct answer: answer = 14384977265
136 Correct 255 ms 17396 KB Correct answer: answer = 3681368330
137 Correct 285 ms 17496 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 0 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 0 ms 204 KB Correct answer: answer = 210
7 Correct 0 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 0 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 336 KB Correct answer: answer = 77137
28 Correct 1 ms 304 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 308 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 332 KB Correct answer: answer = 7580
37 Correct 2 ms 304 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 332 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 300 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 300 KB Correct answer: answer = 484
57 Correct 1 ms 304 KB Correct answer: answer = 484
58 Correct 1 ms 308 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 2 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 332 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 304 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 332 KB Correct answer: answer = 51860
77 Correct 1 ms 332 KB Correct answer: answer = 12985
78 Correct 227 ms 16064 KB Correct answer: answer = 997864126212
79 Correct 202 ms 16048 KB Correct answer: answer = 998608411647
80 Correct 209 ms 16048 KB Correct answer: answer = 995265560477
81 Correct 5 ms 444 KB Correct answer: answer = 10125000
82 Correct 5 ms 544 KB Correct answer: answer = 2291668
83 Correct 3 ms 332 KB Correct answer: answer = 42388
84 Correct 3 ms 332 KB Correct answer: answer = 10318
85 Correct 3 ms 332 KB Correct answer: answer = 3416
86 Correct 310 ms 16040 KB Correct answer: answer = 331708193881
87 Correct 337 ms 15948 KB Correct answer: answer = 2861193756
88 Correct 305 ms 16060 KB Correct answer: answer = 114646930
89 Correct 5 ms 460 KB Correct answer: answer = 9280921
90 Correct 197 ms 15988 KB Correct answer: answer = 999984053400
91 Correct 258 ms 16056 KB Correct answer: answer = 750935949134
92 Correct 197 ms 16052 KB Correct answer: answer = 1000000000000
93 Correct 222 ms 16044 KB Correct answer: answer = 998762383161
94 Correct 333 ms 16044 KB Correct answer: answer = 23017412908
95 Correct 215 ms 16040 KB Correct answer: answer = 728143410622
96 Correct 247 ms 15936 KB Correct answer: answer = 2
97 Correct 244 ms 16152 KB Correct answer: answer = 1824916
98 Correct 32 ms 1996 KB Correct answer: answer = 10680029
99 Correct 31 ms 1868 KB Correct answer: answer = 18351700
100 Correct 302 ms 16068 KB Correct answer: answer = 16040026
101 Correct 198 ms 16068 KB Correct answer: answer = 253968628325
102 Correct 3 ms 332 KB Correct answer: answer = 10267
103 Correct 146 ms 8364 KB Correct answer: answer = 2582408
104 Correct 112 ms 16040 KB Correct answer: answer = 78024964781
105 Correct 193 ms 16044 KB Correct answer: answer = 9866346457
106 Correct 257 ms 16040 KB Correct answer: answer = 3327720949
107 Correct 229 ms 16044 KB Correct answer: answer = 86064128360
108 Correct 253 ms 15948 KB Correct answer: answer = 12698259150
109 Correct 270 ms 16012 KB Correct answer: answer = 1185259288
110 Correct 236 ms 17408 KB Correct answer: answer = 999889968863
111 Correct 277 ms 17404 KB Correct answer: answer = 999861384931
112 Correct 245 ms 17400 KB Correct answer: answer = 999811809929
113 Correct 219 ms 17476 KB Correct answer: answer = 999869756441
114 Correct 79 ms 3148 KB Correct answer: answer = 1700000000
115 Correct 75 ms 3252 KB Correct answer: answer = 131666670
116 Correct 22 ms 1100 KB Correct answer: answer = 89478486
117 Correct 23 ms 1264 KB Correct answer: answer = 4971040
118 Correct 22 ms 1100 KB Correct answer: answer = 2711494
119 Correct 74 ms 3004 KB Correct answer: answer = 25252530
120 Correct 71 ms 2948 KB Correct answer: answer = 62500000
121 Correct 451 ms 17408 KB Correct answer: answer = 333175097780
122 Correct 550 ms 17408 KB Correct answer: answer = 33121180179
123 Correct 463 ms 17476 KB Correct answer: answer = 9802314015
124 Correct 71 ms 3020 KB Correct answer: answer = 32567551
125 Correct 271 ms 17872 KB Correct answer: answer = 997525000000
126 Correct 391 ms 17404 KB Correct answer: answer = 752723538884
127 Correct 202 ms 17356 KB Correct answer: answer = 1000000000000
128 Correct 208 ms 17400 KB Correct answer: answer = 999978000121
129 Correct 248 ms 17456 KB Correct answer: answer = 745986144735
130 Correct 246 ms 16924 KB Correct answer: answer = 2
131 Correct 355 ms 17744 KB Correct answer: answer = 277966670
132 Correct 327 ms 17824 KB Correct answer: answer = 2500900082
133 Correct 221 ms 17368 KB Correct answer: answer = 301248349636
134 Correct 56 ms 1684 KB Correct answer: answer = 14118891
135 Correct 227 ms 17480 KB Correct answer: answer = 14384977265
136 Correct 255 ms 17396 KB Correct answer: answer = 3681368330
137 Correct 285 ms 17496 KB Correct answer: answer = 2720316816
138 Correct 298 ms 18856 KB Correct answer: answer = 999976000144
139 Correct 291 ms 18864 KB Correct answer: answer = 999856102410
140 Correct 288 ms 18864 KB Correct answer: answer = 999958401531
141 Correct 238 ms 18732 KB Correct answer: answer = 999769649944
142 Correct 252 ms 18936 KB Correct answer: answer = 999874525918
143 Correct 162 ms 6064 KB Correct answer: answer = 6050000000
144 Correct 159 ms 6108 KB Correct answer: answer = 1112500000
145 Correct 90 ms 3904 KB Correct answer: answer = 4294967296
146 Correct 106 ms 3916 KB Correct answer: answer = 87652406
147 Correct 105 ms 3908 KB Correct answer: answer = 6297664
148 Correct 116 ms 3916 KB Correct answer: answer = 196612
149 Correct 151 ms 5820 KB Correct answer: answer = 15015100
150 Correct 153 ms 5816 KB Correct answer: answer = 25000000
151 Correct 601 ms 18860 KB Correct answer: answer = 333230209550
152 Correct 614 ms 18860 KB Correct answer: answer = 917123769
153 Correct 612 ms 18864 KB Correct answer: answer = 95162
154 Correct 170 ms 5808 KB Correct answer: answer = 382616191
155 Correct 392 ms 19956 KB Correct answer: answer = 990033333400
156 Correct 369 ms 19848 KB Correct answer: answer = 990000100000
157 Correct 499 ms 18864 KB Correct answer: answer = 749998188180
158 Correct 219 ms 18764 KB Correct answer: answer = 1000000000000
159 Correct 236 ms 18864 KB Correct answer: answer = 999988000036
160 Correct 249 ms 18760 KB Correct answer: answer = 744929274393
161 Correct 257 ms 17904 KB Correct answer: answer = 2
162 Correct 414 ms 19668 KB Correct answer: answer = 1300024
163 Correct 396 ms 19748 KB Correct answer: answer = 5000700010
164 Correct 257 ms 18768 KB Correct answer: answer = 354997100800
165 Correct 95 ms 3148 KB Correct answer: answer = 257000
166 Correct 278 ms 11672 KB Correct answer: answer = 3765323
167 Correct 161 ms 6320 KB Correct answer: answer = 1525903
168 Correct 239 ms 18880 KB Correct answer: answer = 67618137730
169 Correct 299 ms 18868 KB Correct answer: answer = 12656680171
170 Correct 295 ms 18760 KB Correct answer: answer = 579831736
171 Correct 426 ms 18856 KB Correct answer: answer = 23605611
172 Correct 301 ms 18856 KB Correct answer: answer = 7052481200
173 Correct 354 ms 18864 KB Correct answer: answer = 1314039500
174 Correct 371 ms 18876 KB Correct answer: answer = 302484000
175 Correct 469 ms 18936 KB Correct answer: answer = 52348480