제출 #491678

#제출 시각아이디문제언어결과실행 시간메모리
491678dxz05Hotter Colder (IOI10_hottercolder)C++14
25 / 100
555 ms8092 KiB
#include "grader.h"
#include <bits/stdc++.h>

using namespace std;

int HC(int n){
    if (n == 1) return 1;

    int g = Guess(1);

    int ans = 1;

    int l = 2, r = n;
    while (l <= r){
        int m = (l + r) >> 1;
        g = Guess(m - 1);
        g = Guess(m);

        if (g == 1){
            ans = m;
            l = m + 1;
        } else r = m - 1;
    }

    return ans;
}
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