Submission #872218

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
872218	2023-11-12 14:16:54	serifefedartar	Election Campaign (JOI15_election_campaign)	C++17	100 / 100	146 ms	32596 KiB

election_campaign

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#include <bits/stdc++.h>
using namespace std;
 
#define fast ios::sync_with_stdio(0);cin.tie(0);
#define s second
#define f first
typedef long long ll;
const ll MOD = 1e9+9;
const ll LOGN = 20; 
const ll MAXN = 1e5 + 100;
vector<vector<int>> graph;
vector<pair<pair<int,int>, int>> plan[MAXN];
int tin[MAXN], tout[MAXN], T = 0;
int up[LOGN][MAXN], depth[MAXN], dp[MAXN];
int fen_node[MAXN], fen_subs[MAXN];
int get_node(int k) {
  int res = 0;
  while (k > 0) {
    res += fen_node[k];
    k -= k & -k;
  }
  return res;
}
int get_subs(int k) {
  int res = 0;
  while (k > 0) {
    res += fen_subs[k];
    k -= k & -k;
 
 
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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