View Code of Problem 53

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

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