oj.uz

Submission #60881

# Submission time Handle Problem Language Result Execution time Memory
60881 2018-07-24T23:00:18 Z XmtosX Asceticism (JOI18_asceticism) C++17
49 / 100
 221 ms 93652 KB 
#include <bits/stdc++.h>
using namespace std;
const int N=3003,mod=1e9+7;
int n,k;
long long dp[N][N];
int main()
{
    for (int i=1;i<N;i++)
        dp[i][1]=1;
    for (int j=2;j<N;j++)
    {
        for (int i=j;i<N;i++)
        {
                dp[i][j]=(dp[i-1][j-1]*(i-j+1))%mod;
                dp[i][j]+= j*dp[i-1][j];
                dp[i][j]%=mod;
        }
    }
    cin >>n>>k;
    cout <<dp[n][k];
    return 0;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 46732 KB Output is correct
2 Correct 136 ms 46808 KB Output is correct
3 Correct 114 ms 46956 KB Output is correct
4 Correct 104 ms 47068 KB Output is correct
5 Correct 136 ms 47068 KB Output is correct
6 Correct 131 ms 47068 KB Output is correct
7 Correct 110 ms 47068 KB Output is correct
8 Correct 139 ms 47076 KB Output is correct
9 Correct 110 ms 47076 KB Output is correct
10 Correct 115 ms 47076 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 46732 KB Output is correct
2 Correct 136 ms 46808 KB Output is correct
3 Correct 114 ms 46956 KB Output is correct
4 Correct 104 ms 47068 KB Output is correct
5 Correct 136 ms 47068 KB Output is correct
6 Correct 131 ms 47068 KB Output is correct
7 Correct 110 ms 47068 KB Output is correct
8 Correct 139 ms 47076 KB Output is correct
9 Correct 110 ms 47076 KB Output is correct
10 Correct 115 ms 47076 KB Output is correct
11 Correct 125 ms 47148 KB Output is correct
12 Correct 142 ms 47148 KB Output is correct
13 Correct 130 ms 47300 KB Output is correct
14 Correct 108 ms 47300 KB Output is correct
15 Correct 118 ms 47300 KB Output is correct
16 Correct 127 ms 47300 KB Output is correct
17 Correct 108 ms 47320 KB Output is correct
18 Correct 129 ms 47320 KB Output is correct
19 Correct 103 ms 47320 KB Output is correct
20 Correct 100 ms 47320 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 46732 KB Output is correct
2 Correct 136 ms 46808 KB Output is correct
3 Correct 114 ms 46956 KB Output is correct
4 Correct 104 ms 47068 KB Output is correct
5 Correct 136 ms 47068 KB Output is correct
6 Correct 131 ms 47068 KB Output is correct
7 Correct 110 ms 47068 KB Output is correct
8 Correct 139 ms 47076 KB Output is correct
9 Correct 110 ms 47076 KB Output is correct
10 Correct 115 ms 47076 KB Output is correct
11 Correct 125 ms 47148 KB Output is correct
12 Correct 142 ms 47148 KB Output is correct
13 Correct 130 ms 47300 KB Output is correct
14 Correct 108 ms 47300 KB Output is correct
15 Correct 118 ms 47300 KB Output is correct
16 Correct 127 ms 47300 KB Output is correct
17 Correct 108 ms 47320 KB Output is correct
18 Correct 129 ms 47320 KB Output is correct
19 Correct 103 ms 47320 KB Output is correct
20 Correct 100 ms 47320 KB Output is correct
21 Correct 124 ms 47320 KB Output is correct
22 Correct 129 ms 47320 KB Output is correct
23 Correct 100 ms 47320 KB Output is correct
24 Correct 108 ms 47320 KB Output is correct
25 Correct 130 ms 47320 KB Output is correct
26 Correct 118 ms 47320 KB Output is correct
27 Correct 135 ms 47320 KB Output is correct
28 Correct 147 ms 47320 KB Output is correct
29 Correct 144 ms 47320 KB Output is correct
30 Correct 124 ms 47320 KB Output is correct

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 104 ms 46732 KB Output is correct
2 Correct 136 ms 46808 KB Output is correct
3 Correct 114 ms 46956 KB Output is correct
4 Correct 104 ms 47068 KB Output is correct
5 Correct 136 ms 47068 KB Output is correct
6 Correct 131 ms 47068 KB Output is correct
7 Correct 110 ms 47068 KB Output is correct
8 Correct 139 ms 47076 KB Output is correct
9 Correct 110 ms 47076 KB Output is correct
10 Correct 115 ms 47076 KB Output is correct
11 Correct 125 ms 47148 KB Output is correct
12 Correct 142 ms 47148 KB Output is correct
13 Correct 130 ms 47300 KB Output is correct
14 Correct 108 ms 47300 KB Output is correct
15 Correct 118 ms 47300 KB Output is correct
16 Correct 127 ms 47300 KB Output is correct
17 Correct 108 ms 47320 KB Output is correct
18 Correct 129 ms 47320 KB Output is correct
19 Correct 103 ms 47320 KB Output is correct
20 Correct 100 ms 47320 KB Output is correct
21 Correct 124 ms 47320 KB Output is correct
22 Correct 129 ms 47320 KB Output is correct
23 Correct 100 ms 47320 KB Output is correct
24 Correct 108 ms 47320 KB Output is correct
25 Correct 130 ms 47320 KB Output is correct
26 Correct 118 ms 47320 KB Output is correct
27 Correct 135 ms 47320 KB Output is correct
28 Correct 147 ms 47320 KB Output is correct
29 Correct 144 ms 47320 KB Output is correct
30 Correct 124 ms 47320 KB Output is correct
31 Runtime error 221 ms 93652 KB Execution killed with signal 11 (could be triggered by violating memory limits)
32 Halted 0 ms 0 KB -