1 solutions

  • 0
    @ 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;
    }
    
    
    • 1

    Information

    ID
    2386
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    (None)
    # Submissions
    13
    Accepted
    5
    Uploaded By