Submission #562443

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
562443	2022-05-14 11:35:22	DanShaders	Reconstruction Project (JOI22_reconstruction)	C++17	100 / 100	1107 ms	28516 KiB

reconstruction

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
namespace x = __gnu_pbds;
template <typename T>
using ordered_set = x::tree<T, x::null_type, less<T>, x::rb_tree_tag, x::tree_order_statistics_node_update>;
template <typename T>
using normal_queue = priority_queue<T, vector<T>, greater<>>;
#define all(x) begin(x), end(x)
#define sz(x) ((int) (x).size())
#define x first
#define y second
using ll = long long;
using ld = long double;
const int N = 510;
struct DSU {
  int rank[N], parent[N];
  DSU() {
    clear();
  }
  void clear() {
    fill(all(rank), 0);
    iota(all(parent), 0);
 
 
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• Subtask 1: 3 / 3
• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 28 / 28
• Subtask 5: 35 / 35
• Subtask 6: 23 / 23