Submission #1232137

#	Time	Username	Problem	Language	Result	Execution time	Memory
1232137		jasonic	Hotter Colder (IOI10_hottercolder)	C++20	76.72 / 100	420 ms	8240 KiB

hottercolder

#include <bits/stdc++.h>
using namespace std;
#include "grader.h"

int HC(int n){
    int l = 1, r = n;
    
    while(l < r) {
        Guess(l);
        int x = Guess(r);
        if(x == 0) return (l+r)/2;
        else if (x == 1) l = r - (r-l+1)/2 + 1;
        else r = l + (r-l+1)/2 - 1;
    }

    return l;
}

• Subtask 1: 25 / 25
• Subtask 2: 25 / 25
• Subtask 3: 25 / 25
• Subtask 4: 1.7241 / 25