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Nov 21st, 2019
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C++ 0.89 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2. #include <string>
  3. #include <algorithm>
  4. #include <vector>
  5.  
  6. using namespace std;
  7.  
  8. int main()
  9. {
  10.     freopen ("input.txt", "r", stdin);
  11.     freopen ("output.txt", "w", stdout);
  12.     system("color 0B");
  13.     int n;
  14.     cin >> n;
  15.     vector <string> v;
  16.     for (int i = 0; i < n; i++)
  17.     {
  18.         v.push_back(v[i]);
  19.     }
  20.     sort(v.begin(), v.end());
  21.     int j = 0;
  22.     while(next_permutation(v.begin(), v.end()))
  23.     {
  24.         //перебор всех вариантов
  25.         j++;
  26.     }
  27.     cout << j + 1 << endl;
  28.     sort(v.begin(), v.end());
  29.     for (int i = 0; i < v.size(); i++)
  30.         cout << v[i] << " ";
  31.     cout << endl;
  32.     while(next_permutation(v.begin(), v.end()))
  33.     {
  34.         //перебор всех вариантов
  35.         for (int i = 0; i < v.size(); i++)
  36.             cout << v[i] << " ";
  37.         cout << endl;
  38.     }
  39. }
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