Submission #883670

#	Time	Username	Problem	Language	Result	Execution time	Memory
883670		kokoue	Bank (IZhO14_bank)	C++14	0 / 100	1097 ms	348 KiB

bank

#include<bits/stdc++.h>
using namespace std;
int n,m;
int a[30],b[30];
bool try_sum(int sum,int idx)
{
   // sum-=b[idx];
    if(sum==0) return true;
    if(sum<0) return false;
    for(int i=idx+1;i<m;i++)
    {
        if(try_sum(sum-b[idx],i)) return true;
        if(try_sum(sum,i)) return true;
    }
    return false;
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>m;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
    }
    for(int i=0;i<m;i++)
    {
        cin>>b[i];
    }
    sort(b,b+n);
    for(int i=0;i<n;i++)
    {
        if(try_sum(a[i],0)) cout<<"YES\n";
        else cout<<"NO\n";
    }
    return 0;
}

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