Submission #41025

#	Time	Username	Problem	Language	Result	Execution time	Memory
41025		baactree	Hotter Colder (IOI10_hottercolder)	C++14	50 / 100	748 ms	8248 KiB

hottercolder

#include "grader.h"

int HC(int N){
	int le, ri, mid;
	le = 1;
	ri = N;
	while (le < ri){
		int mid = (le + ri) / 2;
		int a = Guess(le);
		int b = Guess(ri);
		if (!b)
			return (le + ri) / 2;
		if (b == 1)
			le = mid + 1;
		else
			ri = mid;
	}
	return le;
}

Compilation message (stderr)

hottercolder.cpp: In function 'int HC(int)':
hottercolder.cpp:9:7: warning: unused variable 'a' [-Wunused-variable]
   int a = Guess(le);
       ^
hottercolder.cpp:4:14: warning: unused variable 'mid' [-Wunused-variable]
  int le, ri, mid;
              ^~~

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