Submission #1013480

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1013480	2024-07-03 15:00:38	Ludissey	Parachute rings (IOI12_rings)	C++14	100 / 100	1127 ms	155912 KiB

rings

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
int n;
bool hasloop=false;
vector<vector<int>> neigh;
vector<int> visited;
vector<int> parent;
vector<int> pr;
vector<int> sz;
vector<int> crit;
vector<int> incycle;
vector<int> iscycle;
vector<int> orig;
int timer=0;
int exceptation=-1;
bool cycl=0;
int cc=0;
int c=0;
int upds=0;
int getParent(int a) { 
    if(parent[a]==a) return a;
    else return parent[a]=getParent(parent[a]); 
}
void unite(int a, int b){
    a=getParent(a); b=getParent(b);
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 17 / 17
• Subtask 3: 18 / 18
• Subtask 4: 14 / 14
• Subtask 5: 31 / 31