Submission #589032

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
589032	2022-07-04 08:55:58	LastRonin	Sprinkler (JOI22_sprinkler)	C++14	21 / 100	2847 ms	201508 KiB

sprinkler

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#pragma GCC optimize("O3")
 
#include <bits/stdc++.h> 
#define ll long long
#define mp make_pair
#define f first
#define s second
#define pb push_back
#define pill pair<ll, ll>
#define speed ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0)
using namespace std;
 
const int N = 2e5 + 11;
const ll hsh[2] = {1555555699, 1222222763};
const ll P = 113;
 
mt19937_64 rofl(chrono::steady_clock::now().time_since_epoch().count());
 
ll n, L, q;
vector<ll> g[N];
ll sz[N];
ll h[N];
int lay[N];
ll dist[N][20];
ll cp[N];// centroid predok
bool del[N];
 
void dfs(ll v, ll p) {
  sz[v] = 1;
  for(auto u : g[v]) {
 
 
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• Subtask 6: 0 / 17