Submission #728268

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
728268	2023-04-22 06:32:36	penguin133	Tourism (JOI23_tourism)	C++17	100 / 100	1169 ms	65976 KiB

tourism

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#include <bits/stdc++.h>
using namespace std;
#define int long long
#define pi pair<int, int>
#define pii pair<int, pi>
#define fi first
#define se second
int sz[1000005], head[1000005], par[20][100005], dep[1000005], S[1000005], E[1000005];
int up[1000005];
vector<int>v[1000005];
int n, m, q;
vector<pii>adj;
int hello = 1;
void dfs(int x, int p, int d){
  dep[x] = d;
  up[x] = p;
  sz[x] = 1;
  for(auto i : v[x]){
    if(i == p)continue;
    dfs(i, x, d + 1);
    sz[x] += sz[i];
  }
}
struct node{
  int s,e,m,val, lazy = 0, mc = 0;
  node *l, *r;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 7 / 7
• Subtask 4: 18 / 18
• Subtask 5: 24 / 24
• Subtask 6: 41 / 41