xT30x

Func1

Oct 10th, 2022
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C++ 0.37 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4. using ll = long long;
  5. using ld = long double;
  6.  
  7. void ext(string x, set<string> &a)
  8. {
  9.     for (int i = 0; i < x.size(); i++)
  10.     {
  11.         string ax = x;
  12.         ax.erase(ax.begin() + i);
  13.         a.insert(ax);
  14.     }
  15. }
  16.  
  17. int main()
  18. {
  19.     string x;
  20.     cin >> x;
  21.     set<string> a;
  22.     ext(x, a);
  23.     return 0;
  24. }
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