Submission #914491

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
914491	2024-01-22 09:10:53	Tuanlinh123	Worst Reporter 4 (JOI21_worst_reporter4)	C++17	79 / 100	303 ms	105228 KiB

worst_reporter2

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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=200005;
ll H[maxn], C[maxn];
map <ll, ll> cnt[maxn];
vector <ll> A[maxn];
void dfs(ll u)
{
    for (ll v:A[u])
    {
        dfs(v);
        if (cnt[u].size()<cnt[v].size())
            swap(cnt[u], cnt[v]);
        for (pll i:cnt[v])
            cnt[u][i.fi]+=i.se;
    }
    ll crr=C[u]; cnt[u][H[u]]+=crr;
    auto it=cnt[u].lower_bound(H[u]);
    while (it!=cnt[u].begin())
    {
        it--;
 
 
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• Subtask 1: 14 / 14
• Subtask 2: 65 / 65
• Subtask 3: 0 / 21