Submission #758103

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
758103	2023-06-14 07:20:58	SanguineChameleon	Regions (IOI09_regions)	C++17	100 / 100	5807 ms	36836 KiB

regions

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#include <bits/stdc++.h>
using namespace std;
void just_do_it();
int main() {
  #ifdef KAMIRULEZ
    freopen("kamirulez.inp", "r", stdin);
    freopen("kamirulez.out", "w", stdout);
  #endif
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  just_do_it();
  return 0;
}
const int maxn = 2e5 + 20;
const int maxk = 2.5e4 + 20;
int a[maxn];
vector<int> nodes[maxk];
vector<int> times[maxk];
vector<int> ch[maxn];
int tin[maxn];
int tout[maxn];
map<int, int> memo[maxk];
int n, k, q, t;
void dfs(int u) {
  tin[u] = ++t;
  nodes[a[u]].push_back(u);
 
 
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• Subtask 1: 15 / 15
• Subtask 2: 85 / 85