Submission #306811

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
306811	2020-09-26 10:15:13	quocnguyen1012	자매 도시 (APIO20_swap)	C++14	100 / 100	664 ms	53488 KiB

swap

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#ifndef LOCAL
#include "swap.h"
#endif // LOCAl
#include <bits/stdc++.h>
#define fi first
#define se second
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define ar array
using namespace std;
typedef long long ll;
typedef pair<int, int> ii;
const int maxn = 2e5 + 5;
class DSU
{
public:
  class node
  {
  public:
    int pa, max_deg, cycle, updated;
    bool operator < (const node & other) const
    {
      return updated < other.updated;
    }
  };
 
 
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• Subtask 2: 7 / 7
• Subtask 3: 17 / 17
• Subtask 4: 20 / 20
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• Subtask 6: 27 / 27