View Code of Problem 57

#include<stdio.h>

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

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