Submission #914491

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
9144912024-01-22 09:10:53Tuanlinh123Worst Reporter 4 (JOI21_worst_reporter4)C++17
79 / 100
303 ms105228 KiB
#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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