제출 #969716

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
969716	2024-04-25 13:35:10	LOLOLO	자매 도시 (APIO20_swap)	C++17	100 / 100	507 ms	66216 KiB

swap

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#include <bits/stdc++.h>
//#include "swap.h"
#define ll long long
using namespace std;
 
#define           f     first
#define           s     second
#define           pb    push_back
#define           ep    emplace
#define           eb    emplace_back
#define           lb    lower_bound
#define           ub    upper_bound
#define       all(x)    x.begin(), x.end()
#define      rall(x)    x.rbegin(), x.rend()
#define   uniquev(v)    sort(all(v)), (v).resize(unique(all(v)) - (v).begin())
#define     mem(f,x)    memset(f , x , sizeof(f))
#define        sz(x)    (int)(x).size()
#define  __lcm(a, b)    (1ll * ((a) / __gcd((a), (b))) * (b))
#define          mxx    *max_element
#define          mnn    *min_element
#define    cntbit(x)    __builtin_popcountll(x)
#define       len(x)    (int)(x.length())
 
const int N = 3e5 + 50;
struct dsu{
    vector <int> sz, par, line, cost, st, en, degree;
    vector < vector <int>> in, p, cc;
    vector < vector <pair <int, int>>> ed;
    int dfstimer = 1;
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 7 / 7
• Subtask 3: 17 / 17
• Subtask 4: 20 / 20
• Subtask 5: 23 / 23
• Subtask 6: 27 / 27