5 solutions

  • 0
    @ 2024-5-25 11:25:45
    #include<bits/stdc++.h>
    using namespace std;
    const int N=20,M=20;
    int a[N][M];
    int main()
    {
    	int n;
    	cin>>n;
    	for(int i=0;i<n;i++)
    	{
    		for(int j=0;j<n;j++)
    		{
    			cin>>a[i][j];
    		}
    	}
    	for(int i=0;i<n;i++)
    	{
    		for(int j=0;j<n;j++)
    		{
    			if(i==j||i+j==n-1)
    			{
    				a[i][j]+=10;
    			}
    		}
    	}
    	for(int i=0;i<n;i++)
    	{
    		for(int j=0;j<n;j++)
    		{
    			cout<<a[i][j]<<" ";
    		}
    		cout<<endl;
    	}
        return 0;
    }
    
    

    Information

    ID
    64
    Time
    1000ms
    Memory
    256MiB
    Difficulty
    1
    Tags
    (None)
    # Submissions
    83
    Accepted
    35
    Uploaded By