Submission #1147823

#	Time	Username	Problem	Language	Result	Execution time	Memory
1147823		FaresSTH	Stations (IOI20_stations)	C++20	Compilation error	0 ms	0 KiB

stations

#include "bits/stdc++.h"
using namespace std;
#define int long long
#define mp make_pair
#define S second
#define F first
vecotr<int> adj[1000];
int dt[1000], t;

void dfs(int i) {
    dt[i] = ++t;
    for (int j : adj[i]) {
        if (dt[j]) continue;
        dfs(j);
    }
}

vector<int> label(int n, int k, vector<int> u, vector<int> v) {
    for (int i = 0; i < n - 1; i++) {
        adj[u[i]].push_back(v[i]);
        adj[v[i]].push_back(u[i]);
    }
    int rt; for (int i = 0; i < n; i++) if (adj[i].size() == 1) rt = i;
    dfs(rt); vector<int> res;
    for (int i = 0; i < n; i++) {
        res.push_back(dt[i] - 1);
        adj[i].clear();
        dt[i] = 0;
    }
    return res;
}

int find_next_station(int s, int t, vector<int> c) {
    int res;
    if (s < t) for (int i : c) if (i > s) res = i;
    else for (int i : c) if (i < s) res = i;
    return res;
}

Compilation message (stderr)

stations.cpp:7:1: error: 'vecotr' does not name a type
    7 | vecotr<int> adj[1000];
      | ^~~~~~
stations.cpp: In function 'void dfs(long long int)':
stations.cpp:12:18: error: 'adj' was not declared in this scope
   12 |     for (int j : adj[i]) {
      |                  ^~~
stations.cpp: In function 'std::vector<long long int> label(long long int, long long int, std::vector<long long int>, std::vector<long long int>)':
stations.cpp:20:9: error: 'adj' was not declared in this scope
   20 |         adj[u[i]].push_back(v[i]);
      |         ^~~
stations.cpp:23:45: error: 'adj' was not declared in this scope
   23 |     int rt; for (int i = 0; i < n; i++) if (adj[i].size() == 1) rt = i;
      |                                             ^~~
stations.cpp:27:9: error: 'adj' was not declared in this scope
   27 |         adj[i].clear();
      |         ^~~