View Code of Problem 57

#include "stdio.h"
#include "string.h"

void main()
{
	int i,j;
	int n;
	int a[100],b[100];
	scanf("%d",&n);
	for(i=1;i<n+1;i++)
	{							//右边不输入空格
		for(j=0;j<n-i;j++)
			printf(" ");
		for(j=1;j<i+1;j++)
			printf("%d",j);
		for(j=i-1;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-i;j>=1;j--)
			printf("%d",j);
		printf("\n");
	}
}

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