Submission #305648

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
305648	2020-09-23 18:02:04	jovan_b	Stations (IOI20_stations)	C++17	100 / 100	1161 ms	6008 KiB

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#include "stations.h"
#include <bits/stdc++.h>
using namespace std;
vector <int> graf[100005];
vector <int> labels;
int in[100005];
int out[100005];
int tajm;
void dfs(int v, int depth, int par){
    in[v] = ++tajm;
    for(auto c : graf[v]){
        if(c != par){
            dfs(c, depth+1, v);
        }
    }
    out[v] = ++tajm;
    if(depth%2){
        labels[v] = out[v];
    }
    else labels[v] = in[v];
}
map <int, int> koji;
std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> v) {
  labels.clear();
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 16 / 16
• Subtask 4: 10 / 10
• Subtask 5: 61 / 61