Submission #580075

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
580075	2022-06-20 14:28:13	jasmin	Stranded Far From Home (BOI22_island)	C++17	100 / 100	514 ms	82752 KiB

island

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#include<bits/stdc++.h>
using namespace std;
#define int long long
struct graph{
    int n;
    vector<vector<int> > adi;
    vector<int> chef;
    vector<int> s;
    vector<set<int> > part;
    graph(int a, vector<int>& size){
        n=a;
        adi.resize(n);
        chef.resize(n);
        iota(chef.begin(), chef.end(), 0);
        s.resize(n);
        part.resize(n);
        for(int i=0; i<n; i++){
            s[i]=size[i];
            part[i].insert(i);
        }
    }
    int find(int a){
        if(chef[a]==a) return a;
        return chef[a]=find(chef[a]);
    }
    bool unite(int a, int b){
        if(find(a)==find(b)){
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 35 / 35