제출 #784835

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
784835	2023-07-16 15:10:24	lucri	기지국 (IOI20_stations)	C++17	100 / 100	832 ms	792 KiB

stations

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#include "stations.h"
#include <bits/stdc++.h>
std::vector<std::vector<int>>a;;
std::vector<int>ins,outs,code;
int cur;
void pleaca(int nod,int t,bool act,std::vector<std::vector<int>> &a,std::vector<int> &cod)
{
    ins[nod]=cur++;
    for(auto x:a[nod])
    {
        if(x!=t)
            pleaca(x,nod,!act,a,cod);
    }
    outs[nod]=cur++;
    if(act==0)
        cod[nod]=ins[nod];
    else
        cod[nod]=outs[nod];
}
std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> v) {
  std::vector<int> labels(n);
  a.clear();
  ins.clear();
  outs.clear();
  code.clear();
  a.resize(n+5);
  ins.resize(n+5);
  outs.resize(n+5);
  code.resize(2*n+5);
  cur=0;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 16 / 16
• Subtask 4: 10 / 10
• Subtask 5: 61 / 61