View Code of Problem 2592

#include<iostream>
#include<stdio.h> 
#include<algorithm>
using namespace std;
int main(){
	int t;
	cin>>t;
	while(t--){
		char a;
		int n;
		cin>>a>>n;
		if(n==0)continue;
		else if(n==1)cout<<a<<endl;
		else{
		
		for(int i=1;i<n;i++)cout<<" ";
		cout<<a<<endl;
		for(int i=1;i<=n-2;i++){
			for(int j=i;j<=n-2;j++)cout<<" ";
			cout<<a;
			for(int k=0;k<2*i-1;k++)cout<<" ";
			cout<<a<<endl;
		}
		for(int i=0;i<2*n-1;i++)cout<<a;
		cout<<endl;
	}
		
	}
	return 0;
}