Submission #350406

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
350406	2021-01-19 05:31:14	talant117408	Stations (IOI20_stations)	C++17	100 / 100	1166 ms	1168 KiB

stations

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#include "stations.h"
#include <bits/stdc++.h>
#ifndef EVAL
#include "stub.cpp"
#endif
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
#define precision(n) fixed << setprecision(n)
#define pb push_back
#define ub upper_bound
#define lb lower_bound
#define mp make_pair
#define eps (double)1e-9
#define PI 2*acos(0.0)
#define endl "\n"
#define sz(v) int((v).size())
#define all(v) v.begin(),v.end()
#define rall(v) v.rbegin(),v.rend()
#define do_not_disturb ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define OK cout << "OK" << endl;
vector <vector <int>> graph(1003);
int timer, tin[1003], tout[1003];
void dfs(int v, int p, int type){
    if(type) tout[v] = ++timer;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 16 / 16
• Subtask 4: 10 / 10
• Subtask 5: 61 / 61