View Code of Problem 54

#include<iostream>
#include<vector>
#include<algorithm>
#include<iomanip>
#include<string>
#include<cmath>

using namespace std;


int main()
{
	string n;
	cin >> n;

	for (int i = 0; i < n.size(); i++) {

		cout << n[i];

		if (i != n.size() - 1)
			cout << " ";
	}
		
}