Submission #876209

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
876209	2023-11-21 12:38:59	sleepntsheep	Joker (BOI20_joker)	C++17	100 / 100	151 ms	32692 KiB

Joker

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#include <cstdio>
#include <cstring>
#include <cassert>
#include <string>
#include <deque>
#include <vector>
#include <map>
#include <queue>
#include <algorithm>
#include <iostream>
#include <utility>
using namespace std;
using i64 = long long;
using f80 = long double;
#define ShinLena cin.tie(nullptr)->sync_with_stdio(false)
#define N 200005
#define ALL(x) x.begin(), x.end()
int n, m, q, e[N][2], r[N+1];
struct dsu
{
    vector<pair<int, int>> p;
    vector<int> rank, up;
    int cb, dumb;
    vector<tuple<int, int, pair<int, int>, int, int, int>> save;
    dsu(int n) : rank(n, 1), cb(1), up(n) { for (int i = 0; i < n; ++i) p.emplace_back(i, 0); }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

Joker.cpp: In constructor 'dsu::dsu(int)':
Joker.cpp:26:9: warning: 'dsu::cb' will be initialized after [-Wreorder]
   26 |     int cb, dumb;
      |         ^~
Joker.cpp:25:23: warning:   'std::vector<int> dsu::up' [-Wreorder]
   25 |     vector<int> rank, up;
      |                       ^~
Joker.cpp:29:5: warning:   when initialized here [-Wreorder]
   29 |     dsu(int n) : rank(n, 1), cb(1), up(n) { for (int i = 0; i < n; ++i) p.emplace_back(i, 0); }
      |     ^~~

• Subtask 1: 6 / 6
• Subtask 2: 8 / 8
• Subtask 3: 25 / 25
• Subtask 4: 10 / 10
• Subtask 5: 22 / 22
• Subtask 6: 29 / 29