Submission #766391

#	Time	Username	Problem	Language	Result	Execution time	Memory
766391		irmuun	Hotter Colder (IOI10_hottercolder)	C++17	50 / 100	386 ms	8104 KiB

hottercolder

#include<bits/stdc++.h>
 
using namespace std;
 
#define pb push_back
#define ll long long
#define ff first
#define ss second
#define all(s) s.begin(),s.end()

int Guess(int n);

int HC(int n){
    int l=1,r=n;
    while(l<r){
        int mid=(l+r)/2;
        int q1=Guess(mid),q2=Guess(mid+1);
        if(q2==1){
            l=mid+1;
        }
        else{
            r=mid;
        }
    }
    return l;
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:17:13: warning: unused variable 'q1' [-Wunused-variable]
   17 |         int q1=Guess(mid),q2=Guess(mid+1);
      |             ^~

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