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  1. #include <iostream>
  2. #include <iomanip>
  3. #include <map>
  4. #include <set>
  5. #include <cmath>
  6. #include <vector>
  7. #include <climits>
  8. #include <string>
  9. #include <algorithm>
  10. #include <sstream>
  11. using namespace std;
  12.  
  13. vector<string> split(string haystack, string needle) {
  14.     vector<string> result;
  15.     int startPos = 0;
  16.     int foundPos = haystack.find(needle, startPos);
  17.     while (foundPos != string::npos) {
  18.         int count = foundPos - startPos;
  19.         string token = haystack.substr(startPos, count);
  20.         if (!token.empty()) {
  21.             result.push_back(token);
  22.         }
  23.         startPos = foundPos + needle.length();
  24.         foundPos = haystack.find(needle, startPos);
  25.     }
  26.     string token = haystack.substr(startPos, haystack.length() - startPos);
  27.     if (!token.empty()) {
  28.         result.push_back(token);
  29.     }
  30.     return result;
  31. }
  32.  
  33. string nameConvert(const string& name) {
  34.     const string DELIMITER = " ";
  35.     stringstream builder;
  36.     auto parts = split(name, DELIMITER);
  37.     for (auto part : parts) {
  38.         part[0] = toupper(part[0]);
  39.         transform(part.begin() + 1, part.end(), part.begin() + 1, ::tolower);
  40.         builder << part << DELIMITER;
  41.     }
  42.     return builder.str();
  43. }
  44.  
  45. string dateConvert(const string& date) {
  46.     const string DELIMITER = "/";
  47.     stringstream builder;
  48.     auto parts = split(date, DELIMITER);
  49.     builder << setw(2) << setfill('0') << parts[0] << DELIMITER;
  50.     builder << setw(2) << setfill('0') << parts[1] << DELIMITER;
  51.     builder << parts[2];
  52.     return builder.str();
  53. }
  54.  
  55. map<string, int> mp;
  56. string email(string name) {
  57.     transform(name.begin(), name.end(), name.begin(), ::tolower);
  58.     stringstream builder;
  59.     auto parts = split(name, " ");
  60.     builder << parts.back();
  61.     for (int i = 0;i < parts.size() - 1;i++) {
  62.         builder << parts[i][0];
  63.     }
  64.     string tmp = builder.str();
  65.     mp[tmp]++;
  66.     if (mp[tmp] > 1) {
  67.         builder << mp[tmp];
  68.     }
  69.     builder << "@xyz.edu.vn";
  70.     return builder.str();
  71. }
  72.  
  73. string password(string date) {
  74.     auto parts = split(date, "/");
  75.     stringstream builder;
  76.     for (auto part : parts) {
  77.         builder << stoi(part);
  78.     }
  79.     return builder.str();
  80. }
  81.  
  82. int main() {
  83.     ios_base::sync_with_stdio(false);
  84.     cin.tie(NULL);
  85.  
  86.     int query;cin >> query;
  87.     cin.ignore();
  88.     for (int i = 0;i < query;i++) {
  89.         string line;getline(cin, line);
  90.         auto parts = split(line, " ");
  91.         string dob = parts.back();
  92.         stringstream builder;
  93.         for (int i = 0;i < parts.size() - 1;i++) {
  94.             builder << parts[i] << " ";
  95.         }
  96.         string name = builder.str();
  97.         cout << email(name) << " " << password(dob) << endl;
  98.     }
  99.     return 0;
  100. }
  101.  
  102.  
Success #stdin #stdout 0s 5324KB
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https://ideone.com/ATrcQ8
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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