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  1. #include <iostream>
  2. #include <vector>
  3. #include <random>
  4. #include <ctime>
  5. using namespace std;
  6.  
  7. int main()
  8. {
  9.     srand(time(NULL));
  10.     vector<int> number = { 5, 6, 7, 8 };
  11.     int number1, number2, number3, number4;
  12.  
  13.     do {
  14.         number1 = number[rand() % 4];
  15.         number2 = number[rand() % 4];
  16.         number3 = number[rand() % 4];
  17.         number4 = number[rand() % 4];
  18.         if (number2 != number1) {
  19.             if (number3 != number1 && number3 != number2) {
  20.                 if (number4 != number1 && number4 != number2 && number4 != number3) {
  21.                     cout << number1 << number2 << number3 << number4;
  22.                 }
  23.             }
  24.         }
  25.     } while ((number1 + number2 + number3 + number4) != 26);
  26.  
  27.     cout << number1 << number2 << number3 << number4;
  28. }
Success #stdin #stdout 0.01s 5460KB
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stdin 
Standard input is empty
stdout 
6686
https://ideone.com/xtkSH7
language:
C++ (gcc 8.3)
created:
4 years ago
visibility:
public

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