View Code of Problem 57

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

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