답안 #524516

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
524516	2022-02-09T11:40:20 Z	Turkhuu	기지국 (IOI20_stations)	C++17	5 / 100	934 ms	660 KB

stations

#include "stations.h"
#include <bits/stdc++.h>

using namespace std;

vector<int> label(int n, int k, vector<int> U, vector<int> V){
  vector<vector<int>> g(n);
  for(int i = 0; i < n - 1; i++){
    g[U[i]].push_back(V[i]);
    g[V[i]].push_back(U[i]);
  }
  vector<int> a(n);
  int x = 0;
  function<void(int, int)> dfs = [&](int u, int anc){
    a[u] = x++;
    for(int v : g[u]){
      if(v != anc){
        dfs(v, u);
      }
    }
  };
  for(int i = 0; ; i++){
    if((int)g[i].size() == 1){
      dfs(i, i);
      return a;
    }
  }
}

int find_next_station(int s, int t, vector<int> c){
  if(s > t){
    return *min_element(c.begin(), c.end());
  } else{
    return *max_element(c.begin(), c.end());
  }
}

Subtask #1

5.0 / 5.0

#	결과	실행 시간	메모리	Grader output
1	Correct	404 ms	612 KB	Output is correct
2	Correct	403 ms	528 KB	Output is correct
3	Correct	761 ms	400 KB	Output is correct
4	Correct	651 ms	400 KB	Output is correct
5	Correct	587 ms	400 KB	Output is correct
6	Correct	324 ms	520 KB	Output is correct
7	Correct	443 ms	616 KB	Output is correct
8	Correct	2 ms	476 KB	Output is correct
9	Correct	4 ms	468 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct

Subtask #2

0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	441 ms	548 KB	Wrong query response.
2	Halted	0 ms	0 KB	-

Subtask #3

0 / 16.0

#	결과	실행 시간	메모리	Grader output
1	Correct	520 ms	528 KB	Output is correct
2	Correct	439 ms	528 KB	Output is correct
3	Correct	749 ms	400 KB	Output is correct
4	Correct	490 ms	488 KB	Output is correct
5	Correct	563 ms	492 KB	Output is correct
6	Correct	469 ms	660 KB	Output is correct
7	Correct	358 ms	532 KB	Output is correct
8	Correct	2 ms	476 KB	Output is correct
9	Correct	4 ms	480 KB	Output is correct
10	Correct	1 ms	468 KB	Output is correct
11	Incorrect	539 ms	612 KB	Wrong query response.
12	Halted	0 ms	0 KB	-

Subtask #4

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	934 ms	488 KB	Output is correct
2	Correct	664 ms	400 KB	Output is correct
3	Correct	471 ms	492 KB	Output is correct
4	Correct	1 ms	476 KB	Output is correct
5	Correct	3 ms	476 KB	Output is correct
6	Correct	1 ms	476 KB	Output is correct
7	Incorrect	575 ms	496 KB	Wrong query response.
8	Halted	0 ms	0 KB	-

Subtask #5

0 / 61.0

#	결과	실행 시간	메모리	Grader output
1	Correct	428 ms	528 KB	Output is correct
2	Correct	428 ms	620 KB	Output is correct
3	Correct	829 ms	484 KB	Output is correct
4	Correct	563 ms	476 KB	Output is correct
5	Correct	554 ms	404 KB	Output is correct
6	Correct	458 ms	528 KB	Output is correct
7	Correct	376 ms	616 KB	Output is correct
8	Correct	2 ms	468 KB	Output is correct
9	Correct	3 ms	476 KB	Output is correct
10	Correct	1 ms	468 KB	Output is correct
11	Incorrect	365 ms	528 KB	Wrong query response.
12	Halted	0 ms	0 KB	-