제출 #56221

#제출 시각아이디문제언어결과실행 시간메모리
56221leejseoHotter Colder (IOI10_hottercolder)C++98
77 / 100
806 ms8200 KiB
#include "grader.h" #include <stdio.h> int HC(int N){ int lo = 1, hi = N; while (lo < hi){ Guess(lo); int r = Guess(hi); int mid = (lo + hi) >> 1; if (r == 0) return mid; if (r == 1) lo = mid+1; else hi = (lo + hi - 1) >> 1; } return lo; }
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