View Code of Problem 57

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




}

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