Submission #56132

#	Time	Username	Problem	Language	Result	Execution time	Memory
56132		leejseo	Hotter Colder (IOI10_hottercolder)	C++98	50 / 100	808 ms	8056 KiB

hottercolder

#include "grader.h"
#include <stdio.h>
#include <algorithm>
int HC(int N){
	int lo = 1, hi = N;	
	while (lo < hi){
		int left = Guess(lo);
		int right = Guess(hi);
		int mid = (lo + hi) >> 1;
		if (right == 0) return mid;
		if (right == 1) lo = mid+1;
		else hi = mid;
	}	
	return lo;
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:7:7: warning: unused variable 'left' [-Wunused-variable]
   int left = Guess(lo);
       ^~~~

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