제출 #71250

#제출 시각아이디문제언어결과실행 시간메모리
71250chhunHotter Colder (IOI10_hottercolder)C++14
77 / 100
773 ms8184 KiB
#include <stdio.h>
#include "grader.h"
int g1;
int g2;
int HC_(int l, int r) {
	if (r <= l) 
		return l;	
	g1 = Guess(l);
	g2 = Guess(r);
	if (g2 == 0)
		return (l + r) / 2;
	else if (g2 == 1) {
		return HC_((r + l) / 2 + 1, r);
	}
	else if (g2 == -1) {
		return HC_(l, (l + r-1) / 2);
	}
}
int HC(int N) {
	return HC_(1, N);
}

컴파일 시 표준 에러 (stderr) 메시지

hottercolder.cpp: In function 'int HC_(int, int)':
hottercolder.cpp:18:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
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