2 solutions

  • 1
    @ 2025-6-14 11:19:27
    #include<bits/stdc++.h>
    using namespace std;
    const int N=110;
    int a[N],b[N];
    int g[N][N];
    int main()
    {
    	int n,m;
    	cin>>n>>m;
    	for(int i=1;i<=m;i++)
    	{
    		cin>>a[i];
    	}
    	for(int i=1;i<=n;i++)
    	{
    		for(int j=1;j<=m;j++)
    		{
    			cin>>g[i][j];
    			b[j]+=g[i][j];
    		}
    	}
    	int cnt=0;
    	for(int i=1;i<=m;i++)
    	{
    		if(a[i]>b[i])
    		{
    			cnt++;
    		}
    	}
    	if(cnt) cout<<"No";
    	else cout<<"Yes";
    	return 0;
    }
    
    
    • 0
      @ 2026-7-15 15:07:20

      • 1

      Information

      ID
      2386
      Time
      1000ms
      Memory
      256MiB
      Difficulty
      1
      Tags
      (None)
      # Submissions
      38
      Accepted
      16
      Uploaded By