oj.uz

Submission #285542

# Submission time Handle Problem Language Result Execution time Memory
285542 2020-08-29T08:29:26 Z SamAnd Detecting Molecules (IOI16_molecules) C++17
46 / 100
 1000 ms 25208 KB 
#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
#define fi first
#define se second
#define sz(x) ((int)(x).size())
#define all(x) (x).begin(),(x).end()
typedef long long ll;
const int N = 10004;

int n;
int a[N];

bitset<N> dp[N], p[N];

std::vector<int> find_subset(int l, int r, std::vector<int> w)
{
    n = sz(w);
    for (int i = 1; i <= n; ++i)
        a[i] = w[i - 1];

    dp[0][0] = true;
    for (int i = 1; i <= n; ++i)
    {
        int x = a[i];
        for (int j = 0; j <= r - x; ++j)
        {
            if (dp[i - 1][j])
            {
                dp[i][j + x] = true;
                p[i][j + x] = true;
            }
        }
        for (int j = 0; j <= r; ++j)
        {
            if (dp[i - 1][j])
            {
                dp[i][j] = true;
                p[i][j] = false;
            }
        }
    }
    for (int j = l; j <= r; ++j)
    {
        if (dp[n][j])
        {
            vector<int> ans;
            int x = j;
            for (int i = n; i >= 1; --i)
            {
                if (p[i][x])
                {
                    ans.push_back(i - 1);
                    x -= a[i];
                }
            }
            return ans;
        }
    }
    return {};
}

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB OK (n = 1, answer = NO)
2 Correct 0 ms 384 KB OK (n = 1, answer = NO)
3 Correct 1 ms 384 KB OK (n = 1, answer = YES)
4 Correct 0 ms 384 KB OK (n = 2, answer = YES)
5 Correct 0 ms 384 KB OK (n = 2, answer = YES)
6 Correct 1 ms 384 KB OK (n = 3, answer = YES)
7 Correct 1 ms 384 KB OK (n = 3, answer = YES)
8 Correct 1 ms 384 KB OK (n = 3, answer = YES)
9 Correct 0 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 384 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 384 KB OK (n = 3, answer = YES)
13 Correct 0 ms 384 KB OK (n = 3, answer = NO)
14 Correct 0 ms 384 KB OK (n = 3, answer = YES)
15 Correct 1 ms 384 KB OK (n = 3, answer = YES)
16 Correct 0 ms 384 KB OK (n = 3, answer = NO)
17 Correct 1 ms 384 KB OK (n = 3, answer = NO)
18 Correct 1 ms 640 KB OK (n = 100, answer = NO)
19 Correct 1 ms 512 KB OK (n = 100, answer = YES)

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB OK (n = 12, answer = YES)
2 Correct 0 ms 384 KB OK (n = 12, answer = YES)
3 Correct 0 ms 384 KB OK (n = 12, answer = NO)
4 Correct 1 ms 384 KB OK (n = 12, answer = NO)
5 Correct 0 ms 384 KB OK (n = 12, answer = YES)
6 Correct 1 ms 384 KB OK (n = 12, answer = YES)
7 Correct 1 ms 384 KB OK (n = 12, answer = YES)
8 Correct 1 ms 384 KB OK (n = 12, answer = YES)
9 Correct 1 ms 384 KB OK (n = 6, answer = YES)
10 Correct 0 ms 384 KB OK (n = 12, answer = YES)
11 Correct 1 ms 640 KB OK (n = 100, answer = NO)
12 Correct 1 ms 640 KB OK (n = 100, answer = YES)
13 Correct 1 ms 640 KB OK (n = 100, answer = NO)
14 Correct 1 ms 640 KB OK (n = 100, answer = YES)
15 Correct 1 ms 640 KB OK (n = 100, answer = YES)
16 Correct 1 ms 640 KB OK (n = 100, answer = YES)
17 Correct 1 ms 512 KB OK (n = 100, answer = YES)

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB OK (n = 1, answer = NO)
2 Correct 0 ms 384 KB OK (n = 1, answer = NO)
3 Correct 1 ms 384 KB OK (n = 1, answer = YES)
4 Correct 0 ms 384 KB OK (n = 2, answer = YES)
5 Correct 0 ms 384 KB OK (n = 2, answer = YES)
6 Correct 1 ms 384 KB OK (n = 3, answer = YES)
7 Correct 1 ms 384 KB OK (n = 3, answer = YES)
8 Correct 1 ms 384 KB OK (n = 3, answer = YES)
9 Correct 0 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 384 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 384 KB OK (n = 3, answer = YES)
13 Correct 0 ms 384 KB OK (n = 3, answer = NO)
14 Correct 0 ms 384 KB OK (n = 3, answer = YES)
15 Correct 1 ms 384 KB OK (n = 3, answer = YES)
16 Correct 0 ms 384 KB OK (n = 3, answer = NO)
17 Correct 1 ms 384 KB OK (n = 3, answer = NO)
18 Correct 1 ms 640 KB OK (n = 100, answer = NO)
19 Correct 1 ms 512 KB OK (n = 100, answer = YES)
20 Correct 1 ms 384 KB OK (n = 12, answer = YES)
21 Correct 0 ms 384 KB OK (n = 12, answer = YES)
22 Correct 0 ms 384 KB OK (n = 12, answer = NO)
23 Correct 1 ms 384 KB OK (n = 12, answer = NO)
24 Correct 0 ms 384 KB OK (n = 12, answer = YES)
25 Correct 1 ms 384 KB OK (n = 12, answer = YES)
26 Correct 1 ms 384 KB OK (n = 12, answer = YES)
27 Correct 1 ms 384 KB OK (n = 12, answer = YES)
28 Correct 1 ms 384 KB OK (n = 6, answer = YES)
29 Correct 0 ms 384 KB OK (n = 12, answer = YES)
30 Correct 1 ms 640 KB OK (n = 100, answer = NO)
31 Correct 1 ms 640 KB OK (n = 100, answer = YES)
32 Correct 1 ms 640 KB OK (n = 100, answer = NO)
33 Correct 1 ms 640 KB OK (n = 100, answer = YES)
34 Correct 1 ms 640 KB OK (n = 100, answer = YES)
35 Correct 1 ms 640 KB OK (n = 100, answer = YES)
36 Correct 1 ms 512 KB OK (n = 100, answer = YES)
37 Correct 1 ms 384 KB OK (n = 28, answer = YES)
38 Correct 1 ms 384 KB OK (n = 27, answer = YES)
39 Correct 1 ms 512 KB OK (n = 90, answer = YES)
40 Correct 1 ms 640 KB OK (n = 100, answer = YES)
41 Correct 1 ms 640 KB OK (n = 100, answer = YES)
42 Correct 1 ms 404 KB OK (n = 10, answer = YES)
43 Correct 1 ms 640 KB OK (n = 100, answer = YES)
44 Correct 1 ms 640 KB OK (n = 100, answer = YES)
45 Correct 1 ms 640 KB OK (n = 100, answer = YES)
46 Correct 1 ms 640 KB OK (n = 100, answer = YES)
47 Correct 1 ms 640 KB OK (n = 100, answer = NO)
48 Correct 1 ms 512 KB OK (n = 100, answer = NO)
49 Correct 1 ms 512 KB OK (n = 100, answer = NO)
50 Correct 1 ms 512 KB OK (n = 100, answer = YES)
51 Correct 1 ms 640 KB OK (n = 100, answer = YES)
52 Correct 1 ms 640 KB OK (n = 100, answer = YES)
53 Correct 1 ms 512 KB OK (n = 100, answer = YES)
54 Correct 1 ms 512 KB OK (n = 100, answer = YES)

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB OK (n = 1, answer = NO)
2 Correct 0 ms 384 KB OK (n = 1, answer = NO)
3 Correct 1 ms 384 KB OK (n = 1, answer = YES)
4 Correct 0 ms 384 KB OK (n = 2, answer = YES)
5 Correct 0 ms 384 KB OK (n = 2, answer = YES)
6 Correct 1 ms 384 KB OK (n = 3, answer = YES)
7 Correct 1 ms 384 KB OK (n = 3, answer = YES)
8 Correct 1 ms 384 KB OK (n = 3, answer = YES)
9 Correct 0 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 384 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 384 KB OK (n = 3, answer = YES)
13 Correct 0 ms 384 KB OK (n = 3, answer = NO)
14 Correct 0 ms 384 KB OK (n = 3, answer = YES)
15 Correct 1 ms 384 KB OK (n = 3, answer = YES)
16 Correct 0 ms 384 KB OK (n = 3, answer = NO)
17 Correct 1 ms 384 KB OK (n = 3, answer = NO)
18 Correct 1 ms 640 KB OK (n = 100, answer = NO)
19 Correct 1 ms 512 KB OK (n = 100, answer = YES)
20 Correct 1 ms 384 KB OK (n = 12, answer = YES)
21 Correct 0 ms 384 KB OK (n = 12, answer = YES)
22 Correct 0 ms 384 KB OK (n = 12, answer = NO)
23 Correct 1 ms 384 KB OK (n = 12, answer = NO)
24 Correct 0 ms 384 KB OK (n = 12, answer = YES)
25 Correct 1 ms 384 KB OK (n = 12, answer = YES)
26 Correct 1 ms 384 KB OK (n = 12, answer = YES)
27 Correct 1 ms 384 KB OK (n = 12, answer = YES)
28 Correct 1 ms 384 KB OK (n = 6, answer = YES)
29 Correct 0 ms 384 KB OK (n = 12, answer = YES)
30 Correct 1 ms 640 KB OK (n = 100, answer = NO)
31 Correct 1 ms 640 KB OK (n = 100, answer = YES)
32 Correct 1 ms 640 KB OK (n = 100, answer = NO)
33 Correct 1 ms 640 KB OK (n = 100, answer = YES)
34 Correct 1 ms 640 KB OK (n = 100, answer = YES)
35 Correct 1 ms 640 KB OK (n = 100, answer = YES)
36 Correct 1 ms 512 KB OK (n = 100, answer = YES)
37 Correct 1 ms 384 KB OK (n = 28, answer = YES)
38 Correct 1 ms 384 KB OK (n = 27, answer = YES)
39 Correct 1 ms 512 KB OK (n = 90, answer = YES)
40 Correct 1 ms 640 KB OK (n = 100, answer = YES)
41 Correct 1 ms 640 KB OK (n = 100, answer = YES)
42 Correct 1 ms 404 KB OK (n = 10, answer = YES)
43 Correct 1 ms 640 KB OK (n = 100, answer = YES)
44 Correct 1 ms 640 KB OK (n = 100, answer = YES)
45 Correct 1 ms 640 KB OK (n = 100, answer = YES)
46 Correct 1 ms 640 KB OK (n = 100, answer = YES)
47 Correct 1 ms 640 KB OK (n = 100, answer = NO)
48 Correct 1 ms 512 KB OK (n = 100, answer = NO)
49 Correct 1 ms 512 KB OK (n = 100, answer = NO)
50 Correct 1 ms 512 KB OK (n = 100, answer = YES)
51 Correct 1 ms 640 KB OK (n = 100, answer = YES)
52 Correct 1 ms 640 KB OK (n = 100, answer = YES)
53 Correct 1 ms 512 KB OK (n = 100, answer = YES)
54 Correct 1 ms 512 KB OK (n = 100, answer = YES)
55 Correct 514 ms 24992 KB OK (n = 10000, answer = YES)
56 Correct 499 ms 25080 KB OK (n = 10000, answer = YES)
57 Correct 240 ms 25096 KB OK (n = 10000, answer = YES)
58 Correct 229 ms 25080 KB OK (n = 10000, answer = YES)
59 Correct 516 ms 25088 KB OK (n = 10000, answer = YES)
60 Correct 115 ms 25084 KB OK (n = 10000, answer = YES)
61 Correct 124 ms 25080 KB OK (n = 10000, answer = NO)
62 Correct 452 ms 25208 KB OK (n = 10000, answer = YES)
63 Correct 45 ms 25080 KB OK (n = 10000, answer = NO)
64 Correct 506 ms 25208 KB OK (n = 10000, answer = YES)
65 Correct 507 ms 25080 KB OK (n = 10000, answer = YES)
66 Correct 409 ms 25164 KB OK (n = 10000, answer = YES)
67 Correct 36 ms 25080 KB OK (n = 10000, answer = YES)
68 Correct 35 ms 25048 KB OK (n = 10000, answer = YES)
69 Correct 234 ms 25208 KB OK (n = 10000, answer = YES)
70 Correct 220 ms 25080 KB OK (n = 10000, answer = YES)
71 Correct 235 ms 25104 KB OK (n = 10000, answer = YES)
72 Correct 28 ms 2424 KB OK (n = 865, answer = YES)
73 Correct 26 ms 2304 KB OK (n = 820, answer = YES)

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB OK (n = 1, answer = NO)
2 Correct 0 ms 384 KB OK (n = 1, answer = NO)
3 Correct 1 ms 384 KB OK (n = 1, answer = YES)
4 Correct 0 ms 384 KB OK (n = 2, answer = YES)
5 Correct 0 ms 384 KB OK (n = 2, answer = YES)
6 Correct 1 ms 384 KB OK (n = 3, answer = YES)
7 Correct 1 ms 384 KB OK (n = 3, answer = YES)
8 Correct 1 ms 384 KB OK (n = 3, answer = YES)
9 Correct 0 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 384 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 384 KB OK (n = 3, answer = YES)
13 Correct 0 ms 384 KB OK (n = 3, answer = NO)
14 Correct 0 ms 384 KB OK (n = 3, answer = YES)
15 Correct 1 ms 384 KB OK (n = 3, answer = YES)
16 Correct 0 ms 384 KB OK (n = 3, answer = NO)
17 Correct 1 ms 384 KB OK (n = 3, answer = NO)
18 Correct 1 ms 640 KB OK (n = 100, answer = NO)
19 Correct 1 ms 512 KB OK (n = 100, answer = YES)
20 Correct 1 ms 384 KB OK (n = 12, answer = YES)
21 Correct 0 ms 384 KB OK (n = 12, answer = YES)
22 Correct 0 ms 384 KB OK (n = 12, answer = NO)
23 Correct 1 ms 384 KB OK (n = 12, answer = NO)
24 Correct 0 ms 384 KB OK (n = 12, answer = YES)
25 Correct 1 ms 384 KB OK (n = 12, answer = YES)
26 Correct 1 ms 384 KB OK (n = 12, answer = YES)
27 Correct 1 ms 384 KB OK (n = 12, answer = YES)
28 Correct 1 ms 384 KB OK (n = 6, answer = YES)
29 Correct 0 ms 384 KB OK (n = 12, answer = YES)
30 Correct 1 ms 640 KB OK (n = 100, answer = NO)
31 Correct 1 ms 640 KB OK (n = 100, answer = YES)
32 Correct 1 ms 640 KB OK (n = 100, answer = NO)
33 Correct 1 ms 640 KB OK (n = 100, answer = YES)
34 Correct 1 ms 640 KB OK (n = 100, answer = YES)
35 Correct 1 ms 640 KB OK (n = 100, answer = YES)
36 Correct 1 ms 512 KB OK (n = 100, answer = YES)
37 Correct 1 ms 384 KB OK (n = 28, answer = YES)
38 Correct 1 ms 384 KB OK (n = 27, answer = YES)
39 Correct 1 ms 512 KB OK (n = 90, answer = YES)
40 Correct 1 ms 640 KB OK (n = 100, answer = YES)
41 Correct 1 ms 640 KB OK (n = 100, answer = YES)
42 Correct 1 ms 404 KB OK (n = 10, answer = YES)
43 Correct 1 ms 640 KB OK (n = 100, answer = YES)
44 Correct 1 ms 640 KB OK (n = 100, answer = YES)
45 Correct 1 ms 640 KB OK (n = 100, answer = YES)
46 Correct 1 ms 640 KB OK (n = 100, answer = YES)
47 Correct 1 ms 640 KB OK (n = 100, answer = NO)
48 Correct 1 ms 512 KB OK (n = 100, answer = NO)
49 Correct 1 ms 512 KB OK (n = 100, answer = NO)
50 Correct 1 ms 512 KB OK (n = 100, answer = YES)
51 Correct 1 ms 640 KB OK (n = 100, answer = YES)
52 Correct 1 ms 640 KB OK (n = 100, answer = YES)
53 Correct 1 ms 512 KB OK (n = 100, answer = YES)
54 Correct 1 ms 512 KB OK (n = 100, answer = YES)
55 Correct 514 ms 24992 KB OK (n = 10000, answer = YES)
56 Correct 499 ms 25080 KB OK (n = 10000, answer = YES)
57 Correct 240 ms 25096 KB OK (n = 10000, answer = YES)
58 Correct 229 ms 25080 KB OK (n = 10000, answer = YES)
59 Correct 516 ms 25088 KB OK (n = 10000, answer = YES)
60 Correct 115 ms 25084 KB OK (n = 10000, answer = YES)
61 Correct 124 ms 25080 KB OK (n = 10000, answer = NO)
62 Correct 452 ms 25208 KB OK (n = 10000, answer = YES)
63 Correct 45 ms 25080 KB OK (n = 10000, answer = NO)
64 Correct 506 ms 25208 KB OK (n = 10000, answer = YES)
65 Correct 507 ms 25080 KB OK (n = 10000, answer = YES)
66 Correct 409 ms 25164 KB OK (n = 10000, answer = YES)
67 Correct 36 ms 25080 KB OK (n = 10000, answer = YES)
68 Correct 35 ms 25048 KB OK (n = 10000, answer = YES)
69 Correct 234 ms 25208 KB OK (n = 10000, answer = YES)
70 Correct 220 ms 25080 KB OK (n = 10000, answer = YES)
71 Correct 235 ms 25104 KB OK (n = 10000, answer = YES)
72 Correct 28 ms 2424 KB OK (n = 865, answer = YES)
73 Correct 26 ms 2304 KB OK (n = 820, answer = YES)
74 Execution timed out 1096 ms 6520 KB Time limit exceeded
75 Halted 0 ms 0 KB -

Subtask #6
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB OK (n = 1, answer = NO)
2 Correct 0 ms 384 KB OK (n = 1, answer = NO)
3 Correct 1 ms 384 KB OK (n = 1, answer = YES)
4 Correct 0 ms 384 KB OK (n = 2, answer = YES)
5 Correct 0 ms 384 KB OK (n = 2, answer = YES)
6 Correct 1 ms 384 KB OK (n = 3, answer = YES)
7 Correct 1 ms 384 KB OK (n = 3, answer = YES)
8 Correct 1 ms 384 KB OK (n = 3, answer = YES)
9 Correct 0 ms 384 KB OK (n = 3, answer = YES)
10 Correct 1 ms 384 KB OK (n = 3, answer = YES)
11 Correct 1 ms 384 KB OK (n = 3, answer = YES)
12 Correct 1 ms 384 KB OK (n = 3, answer = YES)
13 Correct 0 ms 384 KB OK (n = 3, answer = NO)
14 Correct 0 ms 384 KB OK (n = 3, answer = YES)
15 Correct 1 ms 384 KB OK (n = 3, answer = YES)
16 Correct 0 ms 384 KB OK (n = 3, answer = NO)
17 Correct 1 ms 384 KB OK (n = 3, answer = NO)
18 Correct 1 ms 640 KB OK (n = 100, answer = NO)
19 Correct 1 ms 512 KB OK (n = 100, answer = YES)
20 Correct 1 ms 384 KB OK (n = 12, answer = YES)
21 Correct 0 ms 384 KB OK (n = 12, answer = YES)
22 Correct 0 ms 384 KB OK (n = 12, answer = NO)
23 Correct 1 ms 384 KB OK (n = 12, answer = NO)
24 Correct 0 ms 384 KB OK (n = 12, answer = YES)
25 Correct 1 ms 384 KB OK (n = 12, answer = YES)
26 Correct 1 ms 384 KB OK (n = 12, answer = YES)
27 Correct 1 ms 384 KB OK (n = 12, answer = YES)
28 Correct 1 ms 384 KB OK (n = 6, answer = YES)
29 Correct 0 ms 384 KB OK (n = 12, answer = YES)
30 Correct 1 ms 640 KB OK (n = 100, answer = NO)
31 Correct 1 ms 640 KB OK (n = 100, answer = YES)
32 Correct 1 ms 640 KB OK (n = 100, answer = NO)
33 Correct 1 ms 640 KB OK (n = 100, answer = YES)
34 Correct 1 ms 640 KB OK (n = 100, answer = YES)
35 Correct 1 ms 640 KB OK (n = 100, answer = YES)
36 Correct 1 ms 512 KB OK (n = 100, answer = YES)
37 Correct 1 ms 384 KB OK (n = 28, answer = YES)
38 Correct 1 ms 384 KB OK (n = 27, answer = YES)
39 Correct 1 ms 512 KB OK (n = 90, answer = YES)
40 Correct 1 ms 640 KB OK (n = 100, answer = YES)
41 Correct 1 ms 640 KB OK (n = 100, answer = YES)
42 Correct 1 ms 404 KB OK (n = 10, answer = YES)
43 Correct 1 ms 640 KB OK (n = 100, answer = YES)
44 Correct 1 ms 640 KB OK (n = 100, answer = YES)
45 Correct 1 ms 640 KB OK (n = 100, answer = YES)
46 Correct 1 ms 640 KB OK (n = 100, answer = YES)
47 Correct 1 ms 640 KB OK (n = 100, answer = NO)
48 Correct 1 ms 512 KB OK (n = 100, answer = NO)
49 Correct 1 ms 512 KB OK (n = 100, answer = NO)
50 Correct 1 ms 512 KB OK (n = 100, answer = YES)
51 Correct 1 ms 640 KB OK (n = 100, answer = YES)
52 Correct 1 ms 640 KB OK (n = 100, answer = YES)
53 Correct 1 ms 512 KB OK (n = 100, answer = YES)
54 Correct 1 ms 512 KB OK (n = 100, answer = YES)
55 Correct 514 ms 24992 KB OK (n = 10000, answer = YES)
56 Correct 499 ms 25080 KB OK (n = 10000, answer = YES)
57 Correct 240 ms 25096 KB OK (n = 10000, answer = YES)
58 Correct 229 ms 25080 KB OK (n = 10000, answer = YES)
59 Correct 516 ms 25088 KB OK (n = 10000, answer = YES)
60 Correct 115 ms 25084 KB OK (n = 10000, answer = YES)
61 Correct 124 ms 25080 KB OK (n = 10000, answer = NO)
62 Correct 452 ms 25208 KB OK (n = 10000, answer = YES)
63 Correct 45 ms 25080 KB OK (n = 10000, answer = NO)
64 Correct 506 ms 25208 KB OK (n = 10000, answer = YES)
65 Correct 507 ms 25080 KB OK (n = 10000, answer = YES)
66 Correct 409 ms 25164 KB OK (n = 10000, answer = YES)
67 Correct 36 ms 25080 KB OK (n = 10000, answer = YES)
68 Correct 35 ms 25048 KB OK (n = 10000, answer = YES)
69 Correct 234 ms 25208 KB OK (n = 10000, answer = YES)
70 Correct 220 ms 25080 KB OK (n = 10000, answer = YES)
71 Correct 235 ms 25104 KB OK (n = 10000, answer = YES)
72 Correct 28 ms 2424 KB OK (n = 865, answer = YES)
73 Correct 26 ms 2304 KB OK (n = 820, answer = YES)
74 Execution timed out 1096 ms 6520 KB Time limit exceeded
75 Halted 0 ms 0 KB -