Submission #651744

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
651744	2022-10-19 23:29:46	inksamurai	Stranded Far From Home (BOI22_island)	C++17	100 / 100	288 ms	47116 KiB

island

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#include <bits/stdc++.h>
#define int ll
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define rng(i,c,n) for(int i=c;i<n;i++)
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define vec(...) vector<__VA_ARGS__>
#define _3CZAtRo ios::sync_with_stdio(0),cin.tie(0)
typedef long long ll;
using pii=pair<int,int>;
using vi=vector<int>;
void print(){cout<<'\n';}
template<class h,class...t>
void print(const h&v,const t&...u){cout<<v<<' ',print(u...);}
struct dsu{
  int n,cmps;
  vi par,si,leb;
  vec(vi) rbts;
  // vec(set<pii>) evs;
  dsu(int _n=0){init(_n);}
  void init(int _n){
    n=_n;
    cmps=n;
    par.clear();
    si.clear();
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 35 / 35