Submission #388392

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
388392	2021-04-11 09:52:07	JimmyZJX	Stations (IOI20_stations)	C++14	100 / 100	1087 ms	864 KiB

stations

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#include <iostream>
#include <fstream>
#include <algorithm>
#include <cstring>
#include <climits>
#include <cassert>
#include <tuple>
#include <queue>
#include <stack>
#include <vector>
#include <map>
#include <set>
#include <string>
using namespace std;
typedef long long LL;
typedef vector<int> Vi;
typedef vector<bool> Vb;
typedef vector<vector<int>> Vii;
#define forR(i, n) for (int i = 0; i < (n); i++)
Vb visited;
Vii nbs;
int l;
Vi labels;
void dfs(int x, int mode) { // 0: start, 1: end
  visited[x] = true;
 
 
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• Subtask 1: 5 / 5
• Subtask 2: 8 / 8
• Subtask 3: 16 / 16
• Subtask 4: 10 / 10
• Subtask 5: 61 / 61