View Code of Problem 57

#include<stdio.h>
int main()
{
	int n;
	scanf("%d",&n);
	int i,j;
	for(i=1;i<=n;i++)
	{
		for(j=1;j<=n-i;j++)
			printf(" ");
		for(j=1;j<=i;j++)
			printf("%d",j);
		for(j=i-1;j>=1;j--)
			printf("%d",j);
		printf("\n");
	}
	int k;
	for(j=i-1;j>=1;j--)
	{
		for(k=1;k<=n-j;k++)
			printf(" ");
		for(k=1;k<=j;k++)
			printf("%d",k);
		for(k=j-1;k>=1;k--)
			printf("%d",k);
		printf("\n");		
	}
	
	
	
	return 0;
}

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