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답안 #308610

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
308610 2020-10-01T15:05:26 Z nadorb 기지국 (IOI20_stations) C++14
31.0422 / 100
 1359 ms 1248 KB 
#include "stations.h"
#include <bits/stdc++.h>
using namespace std;

vector<vector<int>>graf;
vector<int>visit;
vector<pair<int,int>>beki;

void dfs(int v,int &ido){
    visit[v]=1;
    beki[v].first=ido;
    ido++;
    for(int i:graf[v]){
        if(!visit[i]){
            dfs(i,ido);
        }
    }
    beki[v].second=ido;
    ido++;
}

vector<int> label(int n, int k, vector<int> u, vector<int> v) {
	vector<int> labels(n);
	graf.clear();
	visit.clear();
	beki.clear();
	graf.resize(n);
	visit.resize(n,0);
	beki.resize(n);
	int ido=0;
	for (int i = 0; i < n-1; i++) {
		graf[u[i]].push_back(v[i]);
		graf[v[i]].push_back(u[i]);
	}
	dfs(0,ido);
	for(int i=0;i<n;i++){
        labels[i]=beki[i].first*2000+beki[i].second;
	}
	return labels;
}

int find_next_station(int s, int t, vector<int> c) {
    pair<long long, long long>kezdo;
    pair<long long, long long>cel;
    kezdo.first=s/2000;
    kezdo.second=s%2000;
    cel.first=t/2000;
    cel.second=t%2000;
    int ki=c[0];
    if(kezdo.first<cel.first && kezdo.second>cel.second){  //else jo a c[0]
        for(unsigned long long i=1;i<c.size();i++){
            int cf=c[i]/2000,cs=c[i]%2000;
            if(cf<=cel.first && cs>=cel.second){
                ki=c[i];
                break;
            }
        }
    }

	return ki;
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 384 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=1, label=14014
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 6 ms 384 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=0, label=1991
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 512 KB Invalid labels (values out of range). scenario=1, k=1000000, vertex=3, label=1157149
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 934 ms 652 KB Output is correct
2 Correct 981 ms 640 KB Output is correct
3 Correct 703 ms 640 KB Output is correct
4 Correct 4 ms 640 KB Output is correct
5 Correct 4 ms 640 KB Output is correct
6 Correct 1 ms 644 KB Output is correct
7 Correct 600 ms 640 KB Output is correct
8 Correct 1359 ms 672 KB Output is correct
9 Correct 755 ms 760 KB Output is correct
10 Correct 767 ms 800 KB Output is correct
11 Correct 5 ms 640 KB Output is correct
12 Correct 4 ms 652 KB Output is correct
13 Correct 5 ms 640 KB Output is correct
14 Correct 5 ms 648 KB Output is correct
15 Correct 2 ms 640 KB Output is correct
16 Correct 650 ms 788 KB Output is correct
17 Correct 600 ms 640 KB Output is correct
18 Correct 728 ms 656 KB Output is correct
19 Correct 670 ms 640 KB Output is correct
20 Correct 675 ms 640 KB Output is correct

Subtask #5
21.0422 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 599 ms 1008 KB Partially correct
2 Partially correct 552 ms 768 KB Partially correct
3 Partially correct 1033 ms 616 KB Partially correct
4 Partially correct 899 ms 640 KB Partially correct
5 Partially correct 652 ms 652 KB Partially correct
6 Partially correct 534 ms 776 KB Partially correct
7 Partially correct 469 ms 792 KB Partially correct
8 Partially correct 3 ms 656 KB Partially correct
9 Partially correct 6 ms 640 KB Partially correct
10 Partially correct 2 ms 640 KB Partially correct
11 Partially correct 604 ms 816 KB Partially correct
12 Partially correct 522 ms 948 KB Partially correct
13 Partially correct 1202 ms 644 KB Partially correct
14 Partially correct 671 ms 648 KB Partially correct
15 Partially correct 663 ms 648 KB Partially correct
16 Partially correct 475 ms 768 KB Partially correct
17 Partially correct 586 ms 652 KB Partially correct
18 Partially correct 538 ms 768 KB Partially correct
19 Partially correct 566 ms 1016 KB Partially correct
20 Partially correct 511 ms 812 KB Partially correct
21 Partially correct 80 ms 892 KB Partially correct
22 Partially correct 73 ms 848 KB Partially correct
23 Partially correct 125 ms 804 KB Partially correct
24 Partially correct 7 ms 648 KB Partially correct
25 Partially correct 7 ms 640 KB Partially correct
26 Partially correct 5 ms 640 KB Partially correct
27 Partially correct 5 ms 640 KB Partially correct
28 Partially correct 2 ms 640 KB Partially correct
29 Partially correct 509 ms 648 KB Partially correct
30 Partially correct 541 ms 744 KB Partially correct
31 Partially correct 599 ms 676 KB Partially correct
32 Partially correct 672 ms 744 KB Partially correct
33 Partially correct 636 ms 768 KB Partially correct
34 Partially correct 341 ms 1008 KB Partially correct
35 Partially correct 602 ms 1024 KB Partially correct
36 Partially correct 560 ms 1024 KB Partially correct
37 Partially correct 603 ms 896 KB Partially correct
38 Partially correct 565 ms 992 KB Partially correct
39 Partially correct 553 ms 1248 KB Partially correct
40 Partially correct 527 ms 1008 KB Partially correct
41 Partially correct 570 ms 844 KB Partially correct
42 Partially correct 85 ms 768 KB Partially correct
43 Partially correct 135 ms 768 KB Partially correct
44 Partially correct 177 ms 920 KB Partially correct
45 Partially correct 219 ms 952 KB Partially correct
46 Partially correct 362 ms 896 KB Partially correct
47 Partially correct 451 ms 756 KB Partially correct
48 Partially correct 76 ms 768 KB Partially correct
49 Partially correct 81 ms 776 KB Partially correct