Submission #973418

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
973418	2024-05-02 01:37:43	hotboy2703	Reconstruction Project (JOI22_reconstruction)	C++14	100 / 100	2456 ms	51044 KiB

reconstruction

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#include<bits/stdc++.h>
#define ll long long
#define pll pair<ll, ll>
#define pb push_back
#define mp make_pair
#define fi first
#define se second
#define ld long double
using namespace std;
 
const ll maxn=505, maxm=100005, maxq=1000005;
pair<ll, pll> e[maxm];
vector <pair<pll, ll>> edge;
ll n, m, x[maxq], ans[maxq], cnt[maxq];
 
struct DSU
{
    vector <ll> pa, Rank;
    DSU(ll n)
    {
        pa.assign(n+1, 0);
        for (ll i=1; i<=n; i++)
            pa[i]=i;
        Rank.assign(n+1, 0);
    }
    
    ll Find(ll i)
    {
        if (pa[i]!=i)
            pa[i]=Find(pa[i]);
 
 
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• Subtask 2: 4 / 4
• Subtask 3: 7 / 7
• Subtask 4: 28 / 28
• Subtask 5: 35 / 35
• Subtask 6: 23 / 23