Submission #399837

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
399837	2021-05-06 17:45:35	my99n	New Home (APIO18_new_home)	C++17	12 / 100	2254 ms	10208 KiB

new_home

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#include<bits/stdc++.h>
using namespace std;
 
struct event {
  int et, x, t, y, i;
  bool operator < (const event & o) const {
    if (y == o.y) return et < o.et; // open query close
    return y < o.y;
  }
};
vector<event> e;
set<pair<int,int>> s[500];
int ans[100100];
 
int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int n, k, q; cin >> n >> k >> q;
  assert(k < 500);
  for (int i = 1; i <= n; i++) {
    int x, t, a, b; cin >> x >> t >> a >> b;
    e.push_back({1, x, t, a, i});
    e.push_back({3, x, t, b, i});
  }
  for (int i = 1; i <= q; i++) {
    int l, y; cin >> l >> y;
    e.push_back({2, l, 0, y, i});
  }
  sort(e.begin(), e.end());
  for (auto [et, x, t, y, i] : e) {
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 7 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 20