제출 #758616

#제출 시각아이디문제언어결과실행 시간메모리
758616SanguineChameleonHotter Colder (IOI10_hottercolder)C++17
77 / 100
574 ms24404 KiB
#include "grader.h"

int HC(int N){
	int lt = 1;
	int rt = N;
	while (lt < rt) {
		Guess(lt);
		int res = Guess(rt);
		if (res == 0) {
			return (lt + rt) / 2;
		}
		if (res == 1) {
			lt = (lt + rt) / 2 + 1;
		}
		else {
			rt = (lt + rt - 1) / 2;
		}
	}
	return lt;
}
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