# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
364206 | 2021-02-08T11:54:33 Z | fhvirus | Asceticism (JOI18_asceticism) | C++17 | 8 ms | 8300 KB |
#include<cstdio> #include<cassert> #define ll long long const int N = 3003, M = 1'000'000'007; ll dp[N][N]; int main(){ int n, k; scanf("%d%d", &n, &k); assert(n <= 3000); dp[0][0] = 1; for(int i = 1; i <= n; ++i){ for(int j = 1; j <= i and j <= k; ++j){ dp[i][j] += dp[i-1][j] * j; dp[i][j] += dp[i-1][j-1] * (i - (j - 1)); dp[i][j] %= M; } } // for(int i = 0; i <= n; ++i){ // for(int j = 0; j < k; ++j){ // printf("%lld ", dp[i][j]); // } // puts(""); // } printf("%lld", dp[n][k]); return 0; }
Compilation message
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 364 KB | Output is correct |
2 | Correct | 0 ms | 364 KB | Output is correct |
3 | Correct | 0 ms | 364 KB | Output is correct |
4 | Correct | 0 ms | 364 KB | Output is correct |
5 | Correct | 1 ms | 384 KB | Output is correct |
6 | Correct | 0 ms | 364 KB | Output is correct |
7 | Correct | 0 ms | 364 KB | Output is correct |
8 | Correct | 1 ms | 364 KB | Output is correct |
9 | Correct | 0 ms | 364 KB | Output is correct |
10 | Correct | 0 ms | 364 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 364 KB | Output is correct |
2 | Correct | 0 ms | 364 KB | Output is correct |
3 | Correct | 0 ms | 364 KB | Output is correct |
4 | Correct | 0 ms | 364 KB | Output is correct |
5 | Correct | 1 ms | 384 KB | Output is correct |
6 | Correct | 0 ms | 364 KB | Output is correct |
7 | Correct | 0 ms | 364 KB | Output is correct |
8 | Correct | 1 ms | 364 KB | Output is correct |
9 | Correct | 0 ms | 364 KB | Output is correct |
10 | Correct | 0 ms | 364 KB | Output is correct |
11 | Correct | 1 ms | 748 KB | Output is correct |
12 | Correct | 2 ms | 1516 KB | Output is correct |
13 | Correct | 2 ms | 1516 KB | Output is correct |
14 | Correct | 2 ms | 1900 KB | Output is correct |
15 | Correct | 2 ms | 1900 KB | Output is correct |
16 | Correct | 2 ms | 2048 KB | Output is correct |
17 | Correct | 2 ms | 1132 KB | Output is correct |
18 | Correct | 1 ms | 1516 KB | Output is correct |
19 | Correct | 1 ms | 876 KB | Output is correct |
20 | Correct | 0 ms | 384 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 364 KB | Output is correct |
2 | Correct | 0 ms | 364 KB | Output is correct |
3 | Correct | 0 ms | 364 KB | Output is correct |
4 | Correct | 0 ms | 364 KB | Output is correct |
5 | Correct | 1 ms | 384 KB | Output is correct |
6 | Correct | 0 ms | 364 KB | Output is correct |
7 | Correct | 0 ms | 364 KB | Output is correct |
8 | Correct | 1 ms | 364 KB | Output is correct |
9 | Correct | 0 ms | 364 KB | Output is correct |
10 | Correct | 0 ms | 364 KB | Output is correct |
11 | Correct | 1 ms | 748 KB | Output is correct |
12 | Correct | 2 ms | 1516 KB | Output is correct |
13 | Correct | 2 ms | 1516 KB | Output is correct |
14 | Correct | 2 ms | 1900 KB | Output is correct |
15 | Correct | 2 ms | 1900 KB | Output is correct |
16 | Correct | 2 ms | 2048 KB | Output is correct |
17 | Correct | 2 ms | 1132 KB | Output is correct |
18 | Correct | 1 ms | 1516 KB | Output is correct |
19 | Correct | 1 ms | 876 KB | Output is correct |
20 | Correct | 0 ms | 384 KB | Output is correct |
21 | Correct | 3 ms | 4332 KB | Output is correct |
22 | Correct | 3 ms | 4332 KB | Output is correct |
23 | Correct | 7 ms | 7148 KB | Output is correct |
24 | Correct | 7 ms | 7276 KB | Output is correct |
25 | Correct | 8 ms | 8300 KB | Output is correct |
26 | Correct | 8 ms | 8300 KB | Output is correct |
27 | Correct | 8 ms | 8300 KB | Output is correct |
28 | Correct | 4 ms | 4204 KB | Output is correct |
29 | Correct | 1 ms | 1260 KB | Output is correct |
30 | Correct | 7 ms | 8172 KB | Output is correct |
# | 결과 | 실행 시간 | 메모리 | Grader output |
---|---|---|---|---|
1 | Correct | 0 ms | 364 KB | Output is correct |
2 | Correct | 0 ms | 364 KB | Output is correct |
3 | Correct | 0 ms | 364 KB | Output is correct |
4 | Correct | 0 ms | 364 KB | Output is correct |
5 | Correct | 1 ms | 384 KB | Output is correct |
6 | Correct | 0 ms | 364 KB | Output is correct |
7 | Correct | 0 ms | 364 KB | Output is correct |
8 | Correct | 1 ms | 364 KB | Output is correct |
9 | Correct | 0 ms | 364 KB | Output is correct |
10 | Correct | 0 ms | 364 KB | Output is correct |
11 | Correct | 1 ms | 748 KB | Output is correct |
12 | Correct | 2 ms | 1516 KB | Output is correct |
13 | Correct | 2 ms | 1516 KB | Output is correct |
14 | Correct | 2 ms | 1900 KB | Output is correct |
15 | Correct | 2 ms | 1900 KB | Output is correct |
16 | Correct | 2 ms | 2048 KB | Output is correct |
17 | Correct | 2 ms | 1132 KB | Output is correct |
18 | Correct | 1 ms | 1516 KB | Output is correct |
19 | Correct | 1 ms | 876 KB | Output is correct |
20 | Correct | 0 ms | 384 KB | Output is correct |
21 | Correct | 3 ms | 4332 KB | Output is correct |
22 | Correct | 3 ms | 4332 KB | Output is correct |
23 | Correct | 7 ms | 7148 KB | Output is correct |
24 | Correct | 7 ms | 7276 KB | Output is correct |
25 | Correct | 8 ms | 8300 KB | Output is correct |
26 | Correct | 8 ms | 8300 KB | Output is correct |
27 | Correct | 8 ms | 8300 KB | Output is correct |
28 | Correct | 4 ms | 4204 KB | Output is correct |
29 | Correct | 1 ms | 1260 KB | Output is correct |
30 | Correct | 7 ms | 8172 KB | Output is correct |
31 | Runtime error | 4 ms | 364 KB | Execution killed with signal 6 |
32 | Halted | 0 ms | 0 KB | - |