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Apr 4th, 2020
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C++ 0.50 KB | None | 0 0
  1. #include <fstream>
  2. using namespace std;
  3.  
  4. int main()
  5. {
  6.     ifstream fin("input.txt");
  7.     ofstream fout("output.txt");
  8.     int n;
  9.     fin >> n;
  10.     string ans;
  11.     for (int i = 0; i < n; i++)
  12.     {
  13.         int pos;
  14.         int len;
  15.         char let;
  16.         fin >> pos >> len >> let;
  17.         int p = ans.size() - pos;
  18.         for (int j = 0; j < len; j++)
  19.         {
  20.             ans += ans[j + p];
  21.         }
  22.         ans += let;
  23.     }
  24.     fout << ans;
  25.     fin.close();
  26.     fout.close();
  27. }
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