Submission #1270401

#	Time	Username	Problem	Language	Result	Execution time	Memory
1270401		zuz14	Bank (IZhO14_bank)	C++20	25 / 100	1095 ms	328 KiB

bank

#include <bits/stdc++.h>
#define F first
#define S second 
using namespace std;

int n, m;
long long salary[21], bank[21];

void dfs(int k, int mask, long long c){
    if (k>=n) {cout<<"YES"; exit(0);}

    bool b=0;
    for (int i=0; i<m; i++) {
        if (!(mask & (1<<i))){
            if (c+bank[i]<salary[k]) dfs(k, mask+(1<<i), c+bank[i]);
            else if (c+bank[i]==salary[k]) dfs(k+1, mask+(1<<i), 0);
        }
    }
}

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    long long c;
    cin>>n>>m;
    for (int i=0; i<n; i++) cin>>salary[i];
    for (int i=0; i<m; i++) cin>>bank[i];

    dfs(0, 0, 0);
    cout<<"NO";
}

• Subtask 1: 0 / 19
• Subtask 2: 25 / 25
• Subtask 3: 0 / 27
• Subtask 4: 0 / 29