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  1. #include <iostream>
  2. #include <sstream>
  3. #include <vector>
  4.  
  5. using namespace std;
  6.  
  7. int main() {
  8.   string s, tmp;
  9.   getline(cin, s);
  10.   stringstream ss(s);
  11.  
  12.   vector<string> vec;
  13.   while (ss >> tmp) {
  14.     vec.push_back(tmp);
  15.   }
  16.   int n = vec.size();
  17.   for (char x: vec[n - 1]) cout << (char)tolower(x);
  18.   for (int i = 0; i < n - 1; ++i) {
  19.     cout << (char)tolower(vec[i][0]);
  20.   }
  21.   cout << "@stu.ptit.edu.vn";
  22.  
  23.   return 0;
  24. }
  25.  
Success #stdin #stdout 0.01s 5312KB
comments (?)
stdin 
nguYEn Van       aN
stdout 
annv@stu.ptit.edu.vn
https://ideone.com/cvHRKL
language:
C++14 (gcc 8.3)
created:
6 days ago
visibility:
public

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