Submission #999535

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
999535	2024-06-15 17:42:00	vjudge1	LIS (INOI20_lis)	C++17	100 / 100	1550 ms	143952 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define inf 0x3F3F3F3F3F3F3F3F
struct DSU
{
  vector<int> e;
  void init(int n)
  {
    e.assign(n + 1, -1);
  }
  int get(int x)
  {
    if (e[x] < 0) return x;
    return e[x] = get(e[x]);
  }
  void unite(int x, int y)
  {
    x = get(x), y = get(y);
    if (x == y) return;
    if (e[x] > e[y]) swap(x, y);
    e[x] += e[y];
    e[y] = x;
  }
};
struct BIT
{
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 80 / 80