View Code of Problem 57

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

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