제출 #570794

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
570794	2022-05-31 09:52:30	8e7	분수 공원 (IOI21_parks)	C++17	100 / 100	749 ms	99060 KiB

parks

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//Challenge: Accepted
#include "parks.h"
#include <bits/stdc++.h>
using namespace std;
#ifdef zisk
void debug(){cout << endl;}
template<class T, class ... U> void debug(T a, U ... b){cout << a << " ", debug(b...);}
template<class T> void pary(T l, T r) {
  while (l != r) cout << *l << " ", l++;
  cout << endl;
}
#else
#define debug(...) 0
#define pary(...) 0
#endif
#define ll long long
#define maxn 200005
#define pii pair<ll, ll>
#define ff first
#define ss second
vector<pii> xv[maxn], yv[maxn];
unordered_map<ll, vector<ll> > g;
unordered_set<ll> bad;
unordered_map<ll, bool> vis;
vector<ll> outside;
ll h(int x, int y) {
  return (ll)x * maxn + y;
}
struct DSU{
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 20 / 20
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30