oj.uz

Submission #963590

# Submission time Handle Problem Language Result Execution time Memory
963590 2024-04-15T11:20:21 Z maxFedorchuk Bank (IZhO14_bank) C++17
19 / 100
 3 ms 348 KB 
#include<bits/stdc++.h>
using namespace std;

int a[21],b[21],n,m;

void dfs(int x,int sum,int state,int k,int num)
{
    int i;
    if(x>n)
    {
        cout<<"YES";
        exit(0);
    }
    if(sum==0)
    {
        dfs(x+1,a[x+1],state,0,num);
        return;
    }
    for(i=k+1;i<m;i++)
    {
        if(m-num-1<n-x) break;
        if(state&(1<<i) || sum<b[i]) continue;
        dfs(x,sum-b[i],state+(1<<i),i,num+1);
    }
}
int main()
{
    cin>>n>>m;

    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
    }

    for(int i=1;i<=m;i++) 
    {
        cin>>b[i];
    }

    dfs(1,a[1],0,0,0);
    
    cout<<"NO";
    return 0;
}

Subtask #1
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 27.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 348 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 1 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct
10 Incorrect 0 ms 344 KB Output isn't correct
11 Halted 0 ms 0 KB -