View Code of Problem 54

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main (){
	char s[1010];
	scanf("%s", s);
	for(int i = 0;i < strlen(s);i++){
		if(i>0) printf(" ");
		printf("%c", s[i]);
	}

	return 0;
}