View Code of Problem 57

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

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