View Code of Problem 53

#include<stdio.h>
//#include<string.h>
int main(){
	int i,j,n,m,t;
	scanf("%d",&n);
	m=2*n-1;
	for(i=1;i<=m;i++){
		t=i;
		if(i>n){
			t=2*n-i;
		}
		for(j=1;j<=m;j++){
			if(j<=n-t){
				printf(" ");
			}
			else if(j>(m-n+t)){
				printf(" ");
			}
			else{
				printf("*");
			}
		}
		if(i!=m){
				printf("\n");
		}
	}
	return 0;
	
} 

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