Submission #880119

#	Time	Username	Problem	Language	Result	Execution time	Memory
880119		boris_7	Bank (IZhO14_bank)	C++17	19 / 100	0 ms	348 KiB

bank

#include<bits/stdc++.h>

using namespace std;
using ll = long long;


void solve(){
    int n,m;
    cin>>n>>m;
    vector<int>a(n);
    vector<int>b(m);
    for(int &i:a){
        cin>>i;
    }
    for(int &i:b){
        cin>>i;
    }
    vector<int>dp(1005);
    dp[0]=1;
    for(int i = 0;i<m;i++){
        for(int j = 1000;j>=0;j--){
            int x = j+b[i];
            if(x<=1000){
                if(dp[j]==1){
                    dp[x]=1;  
                }
            }
        }
    }
    if(dp[a[0]]==1){
        cout<<"YES"<<endl;
    }
    else{
        cout<<"NO"<<endl;
    }
}

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(nullptr);
    // ll t;cin>>t;while(t--)
        solve();
}

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