Submission #1169755

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1169755	2025-03-19 07:11:22	daoquanglinh2007	Grapevine (NOI22_grapevine)	C++20	100 / 100	1277 ms	242612 KiB

Main

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#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair <int, int>
#define fi first
#define se second
#define mp make_pair
#define isz(a) (int)(a).size()
const int NM = 1e5;
const ll inf = 1e18, LIM = 1e16;
struct node{
  ll d, res;
};
int n, q, sz[NM+5], num[NM+5], parent_cen[NM+5], timer;
bool del[NM+5];
vector <pii> adj[NM+5];
vector <int> vlist[NM+5], tin[NM+5], tout[NM+5], tour[NM+5], f[NM+5];
vector <ll> d[NM+5], lazy[NM+5];
vector <node> st[NM+5];
vector <int> tmp;
map <pii, int> len;
void dfs_sz(int u, int p){
  sz[u] = 1;
  tmp.push_back(u);
  for (pii _ : adj[u]){
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 14 / 14
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 18 / 18
• Subtask 6: 32 / 32