Submission #745362

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
745362	2023-05-19 22:02:00	Lobo	Swapping Cities (APIO20_swap)	C++17	37 / 100	2086 ms	194852 KiB

swap

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#include "swap.h"
#include <bits/stdc++.h>
using namespace std;
#define fr first
#define sc second
#define mp make_pair
#define pb push_back
#define all(x) x.begin(),x.end()
const int maxn = 2e5+10;
const int lg = 20;
int n, m, gr[maxn], ds[maxn], dsz[maxn], mn[maxn];
vector<int> mn0[maxn];
vector<pair<int,pair<int,int>>> edgs;
int p[maxn][lg+2], w[maxn][lg+2], h[maxn];
vector<pair<int,int>> g[maxn];
int find(int u) {
    if(ds[u] == u) return u;
    return ds[u] = find(ds[u]);
}
void join(int u, int v, int id) {
    gr[u]++;
    gr[v]++;
    int mxgr = max(gr[u],gr[v]);
    u = find(u);
    v = find(v);
 
 
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• Subtask 1: 0 / 6
• Subtask 2: 0 / 7
• Subtask 3: 17 / 17
• Subtask 4: 20 / 20
• Subtask 5: 0 / 23
• Subtask 6: 0 / 27