View Code of Problem 57

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

	return 0;

}

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