View Code of Problem 77

#include <stdio.h>
#include <stdlib.h>


int main() {
	int n,i,j;
	scanf("%d",&n);
	int a[100];
	for(i=0,j=0;i<4;i++){
		a[j++]=n%10;
		n=n/10;
	} 
	for(i=3;i>0;i--){
		printf("%d ",a[i]);
	}
	printf("%d",a[0]);
}