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  1. #include <iostream>
  2. #include <deque>
  3. #include <string>
  4.  
  5. using namespace std;
  6.  
  7. string processKeys(const string& keys) {
  8.     deque<string> parts;
  9.     string current;
  10.     bool atBeginning = false;
  11.  
  12.     for (char key : keys) {
  13.         if (key == '[') {
  14.             if (atBeginning) {
  15.                 parts.push_front(current);
  16.             } else {
  17.                 parts.push_back(current);
  18.             }
  19.             current = "";
  20.             atBeginning = true;
  21.         } else if (key == ']') {
  22.             if (atBeginning) {
  23.                 parts.push_front(current);
  24.             } else {
  25.                 parts.push_back(current);
  26.             }
  27.             current = "";
  28.             atBeginning = false;
  29.         } else {
  30.             current += key;
  31.         }
  32.     }
  33.  
  34.     if (!current.empty()) {
  35.         if (atBeginning) {
  36.             parts.push_front(current);
  37.         } else {
  38.             parts.push_back(current);
  39.         }
  40.     }
  41.  
  42.     string result;
  43.     for (const string& part : parts) {
  44.         result += part;
  45.     }
  46.  
  47.     return result;
  48. }
  49.  
  50. int main() {
  51.     int testCases;
  52.     cin >> testCases;
  53.     cin.ignore(); // لتجاهل السطر الجديد بعد عدد الحالات
  54.  
  55.     for (int i = 0; i < testCases; ++i) {
  56.         string keys;
  57.         getline(cin, keys);
  58.         cout << processKeys(keys) << endl;
  59.     }
  60.  
  61.     return 0;
  62. }
Success #stdin #stdout 0.01s 5284KB
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Name[My_]_Is_Mohemd
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My_Name_Is_Mohemd
https://ideone.com/Mm7nUN
language:
C++ (gcc 8.3)
created:
13 days ago
visibility:
public

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