Submission #397716

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
397716	2021-05-02 23:07:07	AmineWeslati	Meetings 2 (JOI21_meetings2)	C++14	20 / 100	4054 ms	15308 KiB

meetings2

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#include "bits/stdc++.h"
using namespace std;
typedef vector<int>vi;
#define pb push_back
#define FOR(i,a,b) for(int i=a; i<b; i++)
#define ROF(i,a,b) for(int i=b-1; i>=a; i--)
//-------------------------//
const int MX=2e5;
int N;
vi adj[MX];
vi sub(MX);
void ckmax(int &x, int y){
  x=max(x,y);
}
void dfs(int u, int p){
  sub[u]=1;
  for(int v: adj[u]) if(v!=p){
    dfs(v,u);
    sub[u]+=sub[v];
  }
}
vi val(MX,1);
void compute(int u, int p, int s, int d){
 
 
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• Subtask 1: 4 / 4
• Subtask 2: 16 / 16
• Subtask 3: 0 / 80