답안 #126033

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
126033 2019-07-06T19:46:27 Z claudy Cup of Jamshid (IOI17_cup) C++14
100 / 100
3 ms 376 KB
# include "cup.h"
# include "bits/stdc++.h"
using namespace std;
# define ask ask_shahrasb

vector<int> find_cup() {
	vector<int>ans(2);
	int orig = ask(0,0);
	int signx,signy;
	if(ask((1 << 29),0) & (1 << 29)) signx = -1;
	else signx = 1;
	if(ask(0,(1 << 29)) & (1 << 29)) signy = -1;
	else signy = 1;
	int x = 0;
	for(int i = 0;i < 29;i++)
	{
		if((orig ^ ask((1 << i) * -signx,0)) != (1 << i)) x += (1 << i);
	}
	int y = orig ^ x;
	x *= signx;
	y *= signy;
	ans[0] = x;
	ans[1] = y;
    return ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 376 KB Output is correct