Submission #239453

#	Time	Username	Problem	Language	Result	Execution time	Memory
239453		DavidDamian	Hotter Colder (IOI10_hottercolder)	C++11	0 / 100	770 ms	63480 KiB

hottercolder

#include "grader.h"
///Subtask 2
///Binary Search
int HC(int N){
    int L=2,R=N;
    int ans=N;
    while(L<R){
        int mid=(L+R)/2;
        int previous=Guess(mid-1);
        int act=Guess(mid);
        if(act==-1){
            ans=mid-1;
            R=mid-1;
        }
        else{
            L=mid+1;
        }
    }
    return ans;
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:9:13: warning: unused variable 'previous' [-Wunused-variable]
         int previous=Guess(mid-1);
             ^~~~~~~~

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