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a guest Dec 2nd, 2019 95 Never
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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int cnt = 0;
  5.  
  6. int main() {
  7.     srand(0);
  8.     int arr[100000];
  9.     int n;
  10.     cin >> n;
  11.     for (int k = 0; k < 7; ++k) {
  12.         cnt = 0;
  13.         for (int i = 0; i < n; ++i) {
  14.             arr[i] = rand() % 10000;
  15.         }
  16.         for (int i = 1; i < n; ++i) {
  17.             for (int j = i - 1; j >= 0 && arr[j + 1] < arr[j]; --j) {
  18.                 cnt += 3;
  19.                 swap(arr[j + 1], arr[j]);
  20.             }
  21.         }
  22.         cout << cnt << endl;
  23.     }
  24.    
  25.     return 0;
  26. }
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