답안 #524510

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
524510	2022-02-09T11:33:01 Z	Turkhuu	기지국 (IOI20_stations)	C++17	5 / 100	939 ms	828 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<int> a(n);
	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]);
	}
	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	474 ms	524 KB	Output is correct
2	Correct	477 ms	660 KB	Output is correct
3	Correct	857 ms	400 KB	Output is correct
4	Correct	673 ms	400 KB	Output is correct
5	Correct	676 ms	400 KB	Output is correct
6	Correct	504 ms	524 KB	Output is correct
7	Correct	463 ms	596 KB	Output is correct
8	Correct	3 ms	452 KB	Output is correct
9	Correct	1 ms	476 KB	Output is correct
10	Correct	1 ms	476 KB	Output is correct

Subtask #2

0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	407 ms	612 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	520 KB	Output is correct
2	Correct	430 ms	524 KB	Output is correct
3	Correct	846 ms	400 KB	Output is correct
4	Correct	601 ms	400 KB	Output is correct
5	Correct	585 ms	400 KB	Output is correct
6	Correct	425 ms	624 KB	Output is correct
7	Correct	443 ms	524 KB	Output is correct
8	Correct	2 ms	532 KB	Output is correct
9	Correct	3 ms	476 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Incorrect	554 ms	400 KB	Wrong query response.
12	Halted	0 ms	0 KB	-

Subtask #4

0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	939 ms	464 KB	Output is correct
2	Correct	657 ms	400 KB	Output is correct
3	Correct	591 ms	464 KB	Output is correct
4	Correct	3 ms	468 KB	Output is correct
5	Correct	4 ms	476 KB	Output is correct
6	Correct	1 ms	476 KB	Output is correct
7	Incorrect	551 ms	404 KB	Wrong query response.
8	Halted	0 ms	0 KB	-

Subtask #5

0 / 61.0

#	결과	실행 시간	메모리	Grader output
1	Correct	389 ms	828 KB	Output is correct
2	Correct	379 ms	528 KB	Output is correct
3	Correct	788 ms	488 KB	Output is correct
4	Correct	586 ms	400 KB	Output is correct
5	Correct	597 ms	400 KB	Output is correct
6	Correct	416 ms	600 KB	Output is correct
7	Correct	439 ms	596 KB	Output is correct
8	Correct	3 ms	404 KB	Output is correct
9	Correct	4 ms	536 KB	Output is correct
10	Correct	0 ms	468 KB	Output is correct
11	Incorrect	375 ms	524 KB	Wrong query response.
12	Halted	0 ms	0 KB	-