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istinishat

Ternary_Search

istinishat
Oct 2nd, 2017
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C++ (with Qt extensions) 0.23 KB | None | 0 0
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  1. ///http://codeforces.com/blog/entry/43440
  2. /// MAXIMUM
  3.  
  4. int lo = -1, hi = n;
  5.  
  6. while (hi - lo > 1){
  7.     int mid = (hi + lo)>>1;
  8.     if (f(mid) > f(mid + 1))
  9.          hi = mid;
  10.     else
  11.          lo = mid;
  12. }
  13. //lo + 1 is the answer
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