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  1. #include <iostream>
  2. #include <cstring>
  3. using namespace std;
  4.  
  5. bool isIncreasing(char cards[]) {
  6.     int length = strlen(cards);
  7.     for (int i = 2; i < length; i += 2) {
  8.         char previousCard[3] = {cards[i - 2], cards[i - 1], 0};
  9.         char currentCard[3] = {cards[i], cards[i + 1], 0};
  10.         if (strcmp(currentCard, previousCard) < 0) {
  11.             return false;
  12.         }
  13.     }
  14.     return true;
  15. }
  16.  
  17. int main() {
  18.     char cards[100];
  19.     cin >> cards;
  20.     cout << isIncreasing(cards);
  21. }
Success #stdin #stdout 0s 5288KB
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https://ideone.com/awcFEu
language:
C++ (gcc 8.3)
created:
1 day ago
visibility:
public

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