Submission #884223

#	Time	Username	Problem	Language	Result	Execution time	Memory
884223		kokoue	Bank (IZhO14_bank)	C++14	0 / 100	1 ms	600 KiB

bank

#include<bits/stdc++.h>
using namespace std;
bool sum[20001];
int n,m;
int a[100],b[100];
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n>>m;
    int summ=0;
    for(int i=0;i<n;i++)
    {
        cin>>a[i];
        summ+=a[i];
    }
    for(int i=0;i<m;i++)
    {
        cin>>b[i];
    }
    sum[b[0]]=true;
    sum[0]=true;
    int maxsum=b[0];
    int minsum=b[0];
    //
    for(int i=1;i<m;i++)
    {
      //  int currmax=0;
        for(int j=1;j<=summ;j++)
        {
            if(sum[j]==true)
            {
               // currmax=max(currmax,j+b[i]);
                sum[j+b[i]]=true;
            }
        }
       // maxsum=max(maxsum,currmax);
        sum[b[i]]=true;
        //minsum=min(minsum,b[i]);
    }
    //
    for(int i=0;i<n;i++)
    {
        if(!sum[a[i]]) {cout<<"NO\n";return 0;}
    }
    cout<<"YES\n";
    return 0;
}

Compilation message (stderr)

bank.cpp: In function 'int main()':
bank.cpp:23:9: warning: unused variable 'maxsum' [-Wunused-variable]
   23 |     int maxsum=b[0];
      |         ^~~~~~
bank.cpp:24:9: warning: unused variable 'minsum' [-Wunused-variable]
   24 |     int minsum=b[0];
      |         ^~~~~~

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