제출 #556762

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
556762	2022-05-03 22:01:10	MilosMilutinovic	Inside information (BOI21_servers)	C++14	52.50 / 100	354 ms	45700 KiB

servers

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#include <bits/stdc++.h>
using namespace std;
class dsu {
  public:
  vector<int> p;
  vector<int> sz;
  int n;
  dsu(int _n) : n(_n) {
    p.resize(n);
    sz.resize(n);
    for (int i = 0; i < n; i++) {
      p[i] = i;
      sz[i] = 1;
    }
  }
  inline int get(int x) {
    return (x == p[x] ? x : (p[x] = get(p[x])));
  }
  inline bool unite(int x, int y) {
    x = get(x);
    y = get(y);
    if (x != y) {
      if (sz[x] > sz[y]) {
        swap(x, y);
      }
 
 
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• Subtask 1: 2.5 / 2.5
• Subtask 2: 2.5 / 2.5
• Subtask 3: 2.5 / 2.5
• Subtask 4: 0 / 2.5
• Subtask 5: 5 / 5
• Subtask 6: 0 / 5
• Subtask 7: 10 / 10
• Subtask 8: 0 / 10
• Subtask 9: 12.5 / 12.5
• Subtask 10: 0 / 12.5
• Subtask 11: 17.5 / 17.5
• Subtask 12: 0 / 17.5