View Code of Problem 114

#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<climits>
#include<cmath>
#include<map>
#include<set>

using namespace std;


int main()
{
	string str;
	while (getline(cin, str)) {

		int len = 0;
		int begin = 0;
		string res;
		for (int i = 0; i < str.size(); i++) {

			if (isalpha(str[i]))
				len++;
			else {

				if (len > 0) {

					string temp = str.substr(begin, len);
					reverse(temp.begin(), temp.end());
					res += temp;

					begin = i + 1;
					len = 0;
				}
				else
					begin = i + 1;

				res += str[i];
			}
		}

		if (len > 0) {

			string temp = str.substr(begin, len);
			reverse(temp.begin(), temp.end());
			res += temp;
		}

		cout << res << endl;
	}
}