oj.uz

답안 #517090

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
517090 2022-01-22T13:50:02 Z Ai7081 기지국 (IOI20_stations) C++17
16 / 100
 895 ms 660 KB 
#include <bits/stdc++.h>
using namespace std;
const int N = 1005;

int cnt, cnt2;
vector<int> ret;
vector<vector<int>> adj;

void dfs(int v, int p) {
    ret[v] = 1000*cnt2 + cnt;
    cnt2++;
    for (auto to : adj[v]) {
        if (to != p) {
            dfs(to, v);
        }
    }
    return;
}

vector<int> label(int n, int k, vector<int> u, vector<int> v) {
    adj.assign(n, vector<int>());
    for (int i=0; i<(int)u.size(); i++) {
        adj[u[i]].push_back(v[i]);
        adj[v[i]].push_back(u[i]);
    }
    for (int i=0; i<n; i++) {
        if (adj[i].size() > 2) {
            ret.assign(n, 0);
            ret[i] = 0;
            cnt = 1;
            for (auto x : adj[i]) {
                cnt2 = 0;
                dfs(x, i);
                cnt++;
            }
            return ret;
        }
    }
    cnt = 1;
    ret.assign(n, 0);
    ret[0] = 0;
    for (auto x : adj[0]) {
        cnt2 = 0;
        dfs(x, 0);
        cnt++;
    }
    return ret;
}

int find_next_station(int s, int t, vector<int> c) {
    if (!s) return t % 1000;
    if (s%1000 != t%1000) return max(0, s - 1000);
    if (t > s) return s + 1000;
    return max(0, s - 1000);
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 408 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=1, label=4002
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 4 ms 412 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=2, label=1001
2 Halted 0 ms 0 KB -

Subtask #3
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 520 ms 636 KB Output is correct
2 Correct 457 ms 660 KB Output is correct
3 Correct 883 ms 404 KB Output is correct
4 Correct 609 ms 492 KB Output is correct
5 Correct 602 ms 488 KB Output is correct
6 Correct 403 ms 528 KB Output is correct
7 Correct 409 ms 484 KB Output is correct
8 Correct 3 ms 468 KB Output is correct
9 Correct 2 ms 468 KB Output is correct
10 Correct 1 ms 476 KB Output is correct
11 Correct 546 ms 488 KB Output is correct
12 Correct 473 ms 596 KB Output is correct
13 Correct 512 ms 552 KB Output is correct
14 Correct 491 ms 520 KB Output is correct
15 Correct 52 ms 508 KB Output is correct
16 Correct 67 ms 544 KB Output is correct
17 Correct 85 ms 484 KB Output is correct

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 780 ms 468 KB Output is correct
2 Correct 702 ms 492 KB Output is correct
3 Correct 539 ms 400 KB Output is correct
4 Correct 2 ms 476 KB Output is correct
5 Correct 4 ms 468 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Correct 627 ms 492 KB Output is correct
8 Correct 681 ms 404 KB Output is correct
9 Correct 660 ms 404 KB Output is correct
10 Correct 529 ms 464 KB Output is correct
11 Incorrect 6 ms 468 KB Wrong query response.
12 Halted 0 ms 0 KB -

Subtask #5
0 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 538 ms 528 KB Partially correct
2 Partially correct 452 ms 528 KB Partially correct
3 Correct 895 ms 492 KB Output is correct
4 Partially correct 730 ms 488 KB Partially correct
5 Partially correct 593 ms 616 KB Partially correct
6 Partially correct 447 ms 616 KB Partially correct
7 Partially correct 395 ms 528 KB Partially correct
8 Partially correct 3 ms 468 KB Partially correct
9 Partially correct 5 ms 476 KB Partially correct
10 Partially correct 1 ms 464 KB Partially correct
11 Incorrect 425 ms 612 KB Wrong query response.
12 Halted 0 ms 0 KB -