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  1. #include <iostream>
  2. #include <string>
  3. #include <list>
  4.  
  5. using namespace std;
  6.  
  7. list<string> createCodeList()
  8. {
  9.     list<string> codeList;
  10.     string input;
  11.  
  12.     cout << "Enter your coded text: " << endl;
  13.     getline(cin, input);
  14.  
  15.     string::size_type start = 0, end;
  16.     while ((end = input.find("pe", start)) != string::npos)
  17.     {
  18.         codeList.push_back(input.substr(start, end-start));
  19.         codeList.push_back("pe");
  20.         start = end + 2;
  21.     }
  22.     if (start < input.size())
  23.         codeList.push_back(input.substr(start));
  24.  
  25.     return codeList;
  26. }
  27.  
  28. void removeCodeWords(list<string>& codeList)
  29. {
  30.     for (auto it = codeList.begin(); it != codeList.end(); )
  31.     {
  32.         if (*it == "pe")
  33.         {
  34.             it = codeList.erase(it);
  35.         }
  36.         else
  37.         {
  38.             ++it;
  39.         }
  40.     }
  41. }
  42.  
  43. void printCodeList(const list<string>& codeList)
  44. {
  45.     for (const string& code : codeList)
  46.     {
  47.         cout << code;
  48.     }
  49.     cout << endl;
  50. }
  51.  
  52. int main()
  53. {
  54.     list<string> codeList = createCodeList();
  55.     removeCodeWords(codeList);
  56.     printCodeList(codeList);
  57.     return 0;
  58. }
Success #stdin #stdout 0.01s 5552KB
comments ()
stdin
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Hepello Ipe hapeve ape prpeobpelepem
stdout
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Enter your coded text: 
Hello I have a problem
https://ideone.com/l7ddhy
language:
C++ (gcc 8.3)
created:
2 years ago
visibility:
secret

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