Submission #1248784

#	Time	Username	Problem	Language	Result	Execution time	Memory
1248784		Almonther	Hotter Colder (IOI10_hottercolder)	C++20	0 / 100	409 ms	137696 KiB

hottercolder

#include<bits/stdc++.h>
#include "grader.h"

#define ll long long
#define co cout<<

using namespace std;
// stuff

int HC(int N){
    ll l=1,r=N,last=r;
    Guess(l);
    while(r-l>1){
        ll x=Guess(last),mid=(l+r)/2;
        if(last==r){
            if(x==-1) r=mid;
            else l=mid;
        }
        else{
            if(x==-1) l=mid;
            else r=mid;
        }
        last=mid;
    }
    if(l==r) return l;
    else{
        if(last==l){
            ll x=Guess(r);
            if(x==1) return r;
            return l;
        }
        else{
            ll x=Guess(l);
            if(x==1) return l;
            return r;
        }
    }
}

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