Submission #958031

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
958031	2024-04-04 17:22:17	starchan	Election Campaign (JOI15_election_campaign)	C++17	100 / 100	130 ms	28476 KiB

election_campaign

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#include<bits/stdc++.h>
using namespace std;
#define in pair<int, int>
#define inn pair<int, in>
#define f first
#define s second
#define pb push_back
#define pob pop_back
#define INF (int)1e17
#define fast() ios_base::sync_with_stdio(false); cin.tie(NULL)
const int MX = 1e5+5, LOGM = 18;
vector<int> adj[MX];
vector<inn> st[MX];
int tin[MX], tout[MX], pa[LOGM][MX], dp[MX];
int timer;
void dfs(int u, int p)
{
  tin[u] = ++timer;
  pa[0][u] = p;
  for(int v: adj[u])
  {
    if(v==p)
      continue;
    dfs(v, u);
  }
  tout[u] = timer;
  return;
}
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 30 / 30
• Subtask 5: 10 / 10
• Subtask 6: 40 / 40