Submission #774856

#	Time	Username	Problem	Language	Result	Execution time	Memory
774856		Jomnoi	Hotter Colder (IOI10_hottercolder)	C++17	0 / 100	508 ms	156980 KiB

hottercolder

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

int HC(int N){
    int l = 1, r = N, ans = -1;
    while (l <= r) {
        int mid = (l + r) / 2;
        
        int res1 = Guess(mid), res2 = Guess(mid + 1);
        if (res1 == 1) l = mid + 1;
        else r = mid - 1, ans = mid;
    }
    return ans;
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:10:32: warning: unused variable 'res2' [-Wunused-variable]
   10 |         int res1 = Guess(mid), res2 = Guess(mid + 1);
      |                                ^~~~

• Subtask 1: 0 / 25
• Subtask 2: 0 / 25
• Subtask 3: 0 / 25
• Subtask 4: 0 / 25