Submission #1132821

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1132821	2025-01-06 11:24:33	DangKhoizzzz	Kronican (COCI16_kronican)	C++20	10 / 100	0 ms	328 KiB

kronican

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#include <bits/stdc++.h>
#define ll long long
#define fi first
#define se second
#define pii pair <int , int>
#define arr3 array <int , 3>
using namespace std;
const int INF = 1e9 + 7;
const int maxn = 2e5 + 7;
struct DSU
{
    vector <int> sz , parent;
    void init(int n)
    {
        sz.assign(n+1 , 0);
        parent.assign(n+1 , 0);
        for(int i = 0; i <= n; i++)
        {
            sz[i] = 1; parent[i] = i;
        }
    }
    int find_par(int u)
    {
        if(parent[u] == u) return u;
        return parent[u] = find_par(parent[u]);
    }
    void group(int u , int v)
    {
 
 
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• Subtask 1: 10 / 100