oj.uz

Submission #1026565

# Submission time Handle Problem Language Result Execution time Memory
1026565 2024-07-18T08:01:37 Z BABY_GANGSTER Asceticism (JOI18_asceticism) C++14
49 / 100
 50 ms 41812 KB 
//https://www.instagram.com/_modwwe/
#pragma GCC optimize("Ofast,unroll-loops")
//#pragma GCC target("avx2,bmi,bmi2")
#include<bits/stdc++.h>
#define int long long
//#define ll long long
#define down cout<<'\n';
#define debug cout<<" cucuucucuuu",down
#define NHP     ios_base::sync_with_stdio(0);cout.tie(0);cin.tie(0);
#define modwwe  int t;cin>>t; while(t--)
#define bit(i,j) (i>>j&1)
#define sobit(a) __builtin_popcountll(a)
#define task "test"
#define fin(x) freopen(x".inp","r",stdin)
#define fou(x) freopen(x".ans ","w",stdout)
#define pb push_back
#define checktime   cerr << (double)clock() / CLOCKS_PER_SEC * 1000  << " ms";
using namespace std;
void phongbeo();
const int inf=1e18;
const int mod2=1e9+7;
const int  mod1=998244353;
struct icd
{
    int a,b;
};
struct ib
{
    int a;
    int b;
};
struct ic
{
    int a,b,c;
};
struct id
{
    int a,b,c,d;
};
struct ie
{
    int a,b,c,d,e,f;

};
int n,m,s1,s2,s4,s3,sf,k,r,mid,s5,s6,mx,s7,s8,s9,mx2,res,dem2=0,dem=0,l;
int  i,s10,s12;
int el=29;
 main()
{
#ifndef ONLINE_JUDGE
 // fin(task),fou(task);
#endif
    NHP
    /// cin>>s1;
    //  modwwe
    phongbeo();
}
int dp[5001][5001];
void phongbeo()
{
     cin>>n>>m;
     dp[1][1]=1;
      for(int i=2;i<=n;i++)
       for(int j=1;j<=min(i,m);j++)
        {
              dp[i][j]=(dp[i][j]+dp[i-1][j]*j)%mod2;
              dp[i][j]=(dp[i][j]+dp[i-1][j-1]*(i-j+1))%mod2;
        }
         cout<<dp[n][m],down
 }

Compilation message

asceticism.cpp:48:2: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   48 |  main()
      |  ^~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 460 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 460 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 860 KB Output is correct
12 Correct 2 ms 1628 KB Output is correct
13 Correct 1 ms 1484 KB Output is correct
14 Correct 1 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 1 ms 1884 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1628 KB Output is correct
19 Correct 1 ms 860 KB Output is correct
20 Correct 0 ms 348 KB Output is correct

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 460 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 860 KB Output is correct
12 Correct 2 ms 1628 KB Output is correct
13 Correct 1 ms 1484 KB Output is correct
14 Correct 1 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 1 ms 1884 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1628 KB Output is correct
19 Correct 1 ms 860 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 2 ms 4444 KB Output is correct
22 Correct 2 ms 4444 KB Output is correct
23 Correct 4 ms 7260 KB Output is correct
24 Correct 4 ms 7260 KB Output is correct
25 Correct 6 ms 8284 KB Output is correct
26 Correct 5 ms 8284 KB Output is correct
27 Correct 5 ms 8404 KB Output is correct
28 Correct 2 ms 4188 KB Output is correct
29 Correct 1 ms 1372 KB Output is correct
30 Correct 4 ms 8284 KB Output is correct

Subtask #4
0 / 51.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 468 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 460 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 860 KB Output is correct
12 Correct 2 ms 1628 KB Output is correct
13 Correct 1 ms 1484 KB Output is correct
14 Correct 1 ms 1884 KB Output is correct
15 Correct 1 ms 1884 KB Output is correct
16 Correct 1 ms 1884 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1628 KB Output is correct
19 Correct 1 ms 860 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 2 ms 4444 KB Output is correct
22 Correct 2 ms 4444 KB Output is correct
23 Correct 4 ms 7260 KB Output is correct
24 Correct 4 ms 7260 KB Output is correct
25 Correct 6 ms 8284 KB Output is correct
26 Correct 5 ms 8284 KB Output is correct
27 Correct 5 ms 8404 KB Output is correct
28 Correct 2 ms 4188 KB Output is correct
29 Correct 1 ms 1372 KB Output is correct
30 Correct 4 ms 8284 KB Output is correct
31 Runtime error 50 ms 41812 KB Execution killed with signal 11
32 Halted 0 ms 0 KB -