제출 #406166

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
406166	2021-05-17 08:58:42	dvdg6566	Worst Reporter 4 (JOI21_worst_reporter4)	C++14	0 / 100	12 ms	5324 KiB

worst_reporter2

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pi;
typedef vector<ll> vi;
typedef vector<pi> vpi;
#define pb emplace_back
#define f first 
#define s second
#define mp make_pair
#define SZ(x) (ll)x.size()
#define ALL(x) x.begin(),x.end()
#define lb lower_bound
#define ub upper_bound
const int MAXN = 200100;
const int MAXK = 19;
int p[MAXN];
int H[MAXN],C[MAXN];
int N;
vi V[MAXN];
vi roots;
ll ans;
ll dp1[MAXN];
ll calc(ll x,ll c){
  ll r=0;
  if(H[x]>=c)r=C[x];
  for(auto v:V[x])r=max(r,calc(v,c));
  return r;
 
 
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