Submission #1167227

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1167227	2025-03-15 15:36:14	Nelt	Sirni (COCI17_sirni)	C++17	0 / 140	341 ms	258188 KiB

sirni

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
#define ll int
#define endl "\n"
 
using namespace std;
using namespace __gnu_pbds;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
template<class T> using ordered_set = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>;
const ll N = 1e5 + 5, MAX = 1e7 + 5;
struct Dsu
{
    ll n, ans;
    vector<ll> dsu;
    Dsu(ll sz = 1)
    {
        n = sz;
        ans = n;
        dsu.resize(n + 1, 0);
        init();
    }
    void init()
    {
        for (ll i = 0; i <= n; i++)
            dsu[i] = -1;
    }
    bool Union(ll x, ll y)
    {
        x = repr(x), y = repr(y);
 
 
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