Submission #357777

#	Time	Username	Problem	Language	Result	Execution time	Memory
357777		idk321	Hotter Colder (IOI10_hottercolder)	C++11	25 / 100	636 ms	8228 KiB

hottercolder

#include "grader.h"

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

int HC(int n){

    int a = 1;
    int b = n;
    while (b - 1 > a)
    {
        int mid = (a + b) / 2;
        Guess(mid);
        int q = Guess(mid + 1);
        if (q == 1)
        {
            a = mid;
        } else
        {
            b = mid;
        }
    }

    int q1 = Guess(a);
    int q2 = Guess(b);
    if (q2 == 1) return b;
    return a;
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:24:9: warning: unused variable 'q1' [-Wunused-variable]
   24 |     int q1 = Guess(a);
      |         ^~

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