제출 #43910

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
43910		dhkim0225	비교 (balkan11_cmp)	C++14	0 / 100	5 ms	5496 KiB

cmp

#include "cmp.h"
#include <iostream>
using namespace std;
 
void remember(int n) {
	n = n + 1;
 
	int target = 2048;
	int cnt = 1;
	while (cnt <= 12) {
		if (target < n) {
			bit_set(target * 2 - 1);
			bit_set(target * 2);
			target += (target >> cnt);
		}
		else if (target > n) {
			bit_set(target * 2 - 1);
			target -= (target >> cnt);
		}
		else {
			bit_set(target * 2 - 1);
			break;
		}
		cnt++;
	}
}
 
int compare(int b) {
	int target = 2048;
	int cnt = 1;
 
	while (cnt <= 12) {
		if (bit_get(target * 2 - 1)) {
			if (bit_get(target * 2))
				target += (target >> cnt);
			else
				target -= (target >> cnt);
		}
		else
			break;
		cnt++;
	}
	if (target > b)
		return -1;
	else if (target < b)
		return 1;
	else
		return 0;
}

• Subtask 1: 0 / 100