Submission #779088

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
779088	2023-07-11 07:39:47	raysh07	Stranded Far From Home (BOI22_island)	C++17	100 / 100	207 ms	42068 KiB

island

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#include <algorithm>
#include <iostream>
#include <vector>
#include <queue>
 
using namespace std;
 
const int maxn = 200005;
 
int n, m;
 
long long people[maxn];
 
vector<int> g[maxn];
 
bool answer[maxn];
 
int parent[maxn];
 
vector<int> nodes_in_component[maxn];
long long sum_component[maxn];
 
int root(int x)
{
    if (x == parent[x])
    {
        return x;
    }
 
    return parent[x] = root(parent[x]);
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 10 / 10
• Subtask 3: 15 / 15
• Subtask 4: 30 / 30
• Subtask 5: 35 / 35