View Code of Problem 114

#include<iostream>
#include<cstdio>

using namespace std;

int main()
{
	string s;
	while(getline(cin, s))
	{
		int first = 0;
		string str;
		for(int i = 0; i < s.length(); i++)
			if(s[i] != ' ')
				str = s[i] + str;
			else
			{
				if(first)
					cout << ' ';
				else
					first = 1;
				cout << str;
				str.clear();
			}
		if(first)
			cout << ' ';
		cout << str << endl;
	}
	return 0;
}