제출 #503437

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
503437		bang627	비교 (balkan11_cmp)	C++14	19 / 100	1415 ms	82408 KiB

cmp

#include "cmp.h"
#include <iostream>

using namespace std;

void remember(int a) {
	int cnt = 10240,cnt2=0, copy_a = a;
	while (a > 0) {
		if (a % 2==1) cnt2++;
		a >>= 1;
	}
	a = copy_a;
	//if(a==1023) cout << cnt2 << endl;
	if (cnt2 > 6) bit_set(1);
	while (cnt>=10229) {
		if (a % 2==1 && cnt2 <= 6) bit_set(cnt); 
		if (a % 2==0 && cnt2 > 6) bit_set(cnt);
		a /= 2;
		cnt--;
	}
}

int compare(int b) {
	bool inv = false;
	if (bit_get(1) == 1) {
		inv = true;
		//cout << "hi";
	}
	for (int i = 10240 - 12 + 1, cnt = 11; i <= 10240; i++, cnt--) {
		int a_val = bit_get(i);
		if (inv) a_val = 1 - a_val;
		if (a_val == 1 && (b >> cnt) % 2 == 0) {
			//cout << b << endl;
			//cout << i << " " << cnt << " " << a_val << " " << inv << endl;
			return -1;
		}
		if (a_val == 0 && (b >> cnt) % 2 == 1) return 1;
	}
	return 0;
}

• Subtask 1: 19 / 100