Contest1332/D.cpp

//
// Created by jal on 2019-05-02.
//

#include<bits/stdc++.h>
using namespace std;
int main(){
    string s;
    while(getline(cin, s)){
        int b = 0, e = 0;
        for(int i = 0; i < s.size(); i++){
            if(i == 0){
                if(isalpha(s[i])){
                    b = i;
                }
            }
            else if (not isalpha(s[i-1]) && isalpha(s[i])){
                b = i;
            }
            if(isalpha(s[i])){
                e = i+1;
            }else{
                if(b != e){
                    reverse(s.begin()+b, s.begin()+e);
                }
                b = e = i;
            }
        }
        cout << s << endl;
    }
}