Submission #231100

#	Time	Username	Problem	Language	Result	Execution time	Memory
231100		muhammad_hokimiyon	Hotter Colder (IOI10_hottercolder)	C++14	0 / 100	401 ms	16476 KiB

hottercolder

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

using namespace std;

int HC(int nn)
{
    int Q = 0;
    int ls1 = 0;
    int l = 1 , r = nn;
    while( l < r ){
    int m = (l + r) / 2;
    int y2 = Guess( m + 1 );
    Q += 1;
    if( y2 == -1 && ls1 == l - 1 && (l > 1 || r < nn) ){
        r = m;
        ls1 = m + 1;
        continue;
    }
    if( y2 == -1 && (ls1 == r || ls1 == r + 1) ){
        l = m + 1;
        ls1 = m + 1;
        continue;
    }
    Q += 1;
    int y1 = Guess( m );
    ls1 = m;
    if( y1 == -1 )l = m + 1;
    else r = m;
    }
    assert( Q <= 16 );
    return l;
}

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