제출 #499265

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
499265	2021-12-27 16:12:08	_martynas	원 고르기 (APIO18_circle_selection)	C++14	45 / 100	1812 ms	545032 KiB

circle_selection

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#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll MOD = 1e9+7;
const int MAX_N = 3e5+5;
int n;
ll X[MAX_N], Y[MAX_N], R[MAX_N];
int P[MAX_N];
bool visited[MAX_N];
struct Quad
{
    ll l, r, bot, top;
    array<Quad*, 4> childs = {};
    int idx;
    int sz;
    Quad()
    {
    }
    Quad(ll _l, ll _r, ll _bot, ll _top)
        : l(_l), r(_r), bot(_bot), top(_top)
    {
        idx = -1;
 
 
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