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  1. #include <iostream>
  2. #include <vector>
  3. #include <algorithm>
  4. #include <sstream>
  5. #include <string>
  6.  
  7. using namespace std;
  8.  
  9. vector <string> loadWordsToVector(string textToLoad) {
  10.     vector <string> textVector;
  11.  
  12.     istringstream iss(textToLoad);
  13.     string singleWord;
  14.     while (iss >> singleWord) {
  15.             textVector.push_back(singleWord);
  16.     }
  17.     return textVector;
  18. }
  19.  
  20. void showVectorData(vector <string> someVector) {
  21.     for( int i = 0; i < someVector.size(); i++ ) {
  22.         cout << someVector[ i ] << endl;
  23.     }
  24. }
  25.  
  26. vector <string> putMissedWordsInVector(vector <string> originalSongText, vector <string> writtenSongText) {
  27.  
  28.     vector <string> missedWordsVector;
  29.  
  30.     while(originalSongText.size()!=0) {
  31.         if(originalSongText.front()==writtenSongText.front()) {
  32.             originalSongText.erase(originalSongText.begin());
  33.             writtenSongText.erase(writtenSongText.begin());
  34.         } else {
  35.             missedWordsVector.push_back(originalSongText.front());
  36.             originalSongText.erase(originalSongText.begin());
  37.         }
  38.     }
  39.     return missedWordsVector;
  40. }
  41.  
  42. void showMissedWords(vector <string> missedWordsVector) {
  43.  
  44.     cout << missedWordsVector.size() << endl;
  45.  
  46.     if(missedWordsVector.size()>0) {
  47.         sort(missedWordsVector.begin(), missedWordsVector.end());
  48.         showVectorData(missedWordsVector);
  49.     }
  50. }
  51.  
  52. int main() {
  53.     string originalText;
  54.     string writtenText;
  55.     getline(cin,originalText);
  56.     getline(cin,writtenText);
  57.     vector <string> originalSongText = loadWordsToVector(originalText);
  58.     vector <string> writtenSongText = loadWordsToVector(writtenText);
  59.     showMissedWords(putMissedWordsInVector(originalSongText,writtenSongText));
  60.     return 0;
  61. }
  62.  
Success #stdin #stdout 0s 15256KB
comments (?)
stdin
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JOLKA JOLKA PAMIETASZ LATO ZE SNU
JOLKA ZE SNU
stdout
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3
JOLKA
LATO
PAMIETASZ
https://ideone.com/B1e2d2
language:
C++14 (gcc 8.3)
created:
6 years ago
visibility:
public

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