Submission #711014

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
711014	2023-03-16 07:12:29	ld_minh4354	Stranded Far From Home (BOI22_island)	C++17	100 / 100	368 ms	75516 KiB

island

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#include<bits/stdc++.h>
using namespace std;
#define int long long
#define fi first
#define se second
#define pb push_back
#define debug(x) cout<<#x<<": "<<x<<"\n"
int n,m,s[200005],ans[200005];
pair<int,pair<int,int>> ed[200005];
int parent[200005],grpsize[200005],sum[200005];
set<int> nodes[200005];
int getroot(int x)
{
  if (x==parent[x]) return x;
  return getroot(parent[x]);
}
void merge(int x,int y,int id)
{
  int root_x=getroot(x);
  int root_y=getroot(y);
  
  if (root_x==root_y) return;
  
  if (sum[root_x]<ed[id].fi)
  {
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 35 / 35