제출 #628335

#제출 시각아이디문제언어결과실행 시간메모리
628335abcvuitunggioHotter Colder (IOI10_hottercolder)C++17
0 / 100
411 ms140848 KiB
#include "grader.h"
using namespace std;
int HC(int N){
    int l=1,r=N,kq=N,x;
    x=Guess(N);
    while (l<=r){
        int mid=(l+r)/3;
        x=Guess(mid);
        if (x==0)
            return (mid+r)/2;
        if (x==1){
            r=mid;
            kq=mid;
            continue;
        }
        l=(mid+r+1)/2;
    }
    return kq;
}
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