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Ahmed_Negm

Untitled

Dec 7th, 2022
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C++ 0.19 KB | None | 0 0
  1. void Fast_IO(){
  2. ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
  3. #ifndef ONLINE_JUDGE
  4. freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
  5. #endif
  6. }
  7.  
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