2 solutions

  • 2
    @ 2025-11-2 13:50:13
    #include<bits/stdc++.h>
    using namespace std;
    int main()
    {
    	int n;
    	cin>>n;
    	for(int i=1;i<=n;i++)
    	{
    		for(int j=1;j<=n;j++)
    		{
    			if(i==j||j==1||j==n)
    			{
    				cout<<"+";
    			}
    			else 
    			{
    				cout<<"-";
    			}
    	    }
    	    cout<<endl;
    	}
    	return 0;
    }
    • -3
      @ 2025-8-13 14:59:24
      #include<bits/stdc++.h>
      using namespace std;
      int main()
      {
      	int n;
      	cin>>n;
      	for(int i=1;i<=n;i++){
      		for(int j=1;j<=n;j++){
      			if(j==1||j==n||i==j){
      				cout<<"+";
      			}
      			else cout<<"-";
      		}
      	cout<<endl;
      	}
      	return 0;
      }
      
      
      
      • 1

      Information

      ID
      2196
      Time
      1000ms
      Memory
      256MiB
      Difficulty
      6
      Tags
      # Submissions
      17
      Accepted
      12
      Uploaded By