Submission #780956

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
780956	2023-07-12 15:01:17	daoquanglinh2007	Factories (JOI14_factories)	C++17	100 / 100	3821 ms	185672 KiB

factories

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#include "factories.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pil pair <int, ll>
#define fi first
#define se second
#define mp make_pair
const int NM = 5e5, LOG = 18;
const ll inf = 1e18;
int n;
vector <pil> adj[NM], son[NM];
int parent[NM], h[NM], jump[NM][LOG+1];
ll d[NM];
int t, s[NM], e[NM];
vector <int> L;
stack <int> st;
int col[NM];
ll dp1[NM], dp2[NM], res;
void DFS(int u){
  s[u] = ++t;
  for (int i = 0; i < (int)adj[u].size(); i++){
    int v = adj[u][i].fi;
    if (h[v] != -1) continue;
    parent[v] = u;
    h[v] = h[u]+1;
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 18 / 18
• Subtask 3: 67 / 67