oj.uz

답안 #615358

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
615358 2022-07-31T08:34:09 Z alirezasamimi100 기지국 (IOI20_stations) C++17
100 / 100
 1001 ms 756 KB 
#include "stations.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back

const int N = 1e3 + 10;

int t;
vector<int> ans,adj[N];

void dfs(int v, int p, int c){
    if(!c) ans[v]=++t;
    for(int u : adj[v]) if(u!=p) dfs(u,v,1-c);
    if(c) ans[v]=++t;
}

vector<int> label(int n, int k, vector<int> u, vector<int> v) {
    ans.resize(n);
    t=-1;
    for(int i=0; i<n; i++) adj[i].clear();
    for(int i=0; i<(int)v.size(); i++){
        adj[v[i]].pb(u[i]);
        adj[u[i]].pb(v[i]);
    }
    dfs(0,-1,0);
    return ans;
}

int find_next_station(int s, int t, vector<int> c) {
    int k;
    if(s<c[0]){
        k=c.back();
        if(s) c.pop_back();
        if(t<s || c.empty() || t>c.back()) return k;
        return *lower_bound(c.begin(),c.end(),t);
    }else{
        k=c[0];
        c.erase(c.begin());
        if(c.empty() || t<c[0] || t>s) return k;
        return *(upper_bound(c.begin(),c.end(),t)-1);
    }
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 486 ms 520 KB Output is correct
2 Correct 446 ms 520 KB Output is correct
3 Correct 1001 ms 508 KB Output is correct
4 Correct 699 ms 524 KB Output is correct
5 Correct 535 ms 416 KB Output is correct
6 Correct 406 ms 660 KB Output is correct
7 Correct 379 ms 532 KB Output is correct
8 Correct 1 ms 500 KB Output is correct
9 Correct 3 ms 492 KB Output is correct
10 Correct 1 ms 492 KB Output is correct

Subtask #2
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 499 ms 528 KB Output is correct
2 Correct 537 ms 520 KB Output is correct
3 Correct 879 ms 420 KB Output is correct
4 Correct 674 ms 532 KB Output is correct
5 Correct 565 ms 416 KB Output is correct
6 Correct 451 ms 528 KB Output is correct

Subtask #3
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 536 ms 680 KB Output is correct
2 Correct 454 ms 668 KB Output is correct
3 Correct 922 ms 548 KB Output is correct
4 Correct 584 ms 416 KB Output is correct
5 Correct 598 ms 420 KB Output is correct
6 Correct 425 ms 544 KB Output is correct
7 Correct 433 ms 520 KB Output is correct
8 Correct 1 ms 492 KB Output is correct
9 Correct 5 ms 488 KB Output is correct
10 Correct 0 ms 500 KB Output is correct
11 Correct 613 ms 524 KB Output is correct
12 Correct 459 ms 628 KB Output is correct
13 Correct 545 ms 620 KB Output is correct
14 Correct 397 ms 528 KB Output is correct
15 Correct 46 ms 420 KB Output is correct
16 Correct 65 ms 544 KB Output is correct
17 Correct 76 ms 528 KB Output is correct

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 865 ms 540 KB Output is correct
2 Correct 623 ms 528 KB Output is correct
3 Correct 678 ms 416 KB Output is correct
4 Correct 2 ms 492 KB Output is correct
5 Correct 3 ms 492 KB Output is correct
6 Correct 2 ms 540 KB Output is correct
7 Correct 618 ms 532 KB Output is correct
8 Correct 967 ms 508 KB Output is correct
9 Correct 712 ms 528 KB Output is correct
10 Correct 702 ms 528 KB Output is correct
11 Correct 6 ms 492 KB Output is correct
12 Correct 6 ms 492 KB Output is correct
13 Correct 6 ms 492 KB Output is correct
14 Correct 5 ms 500 KB Output is correct
15 Correct 2 ms 488 KB Output is correct
16 Correct 404 ms 528 KB Output is correct
17 Correct 577 ms 524 KB Output is correct
18 Correct 554 ms 528 KB Output is correct
19 Correct 521 ms 524 KB Output is correct
20 Correct 468 ms 508 KB Output is correct

Subtask #5
61.0 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Correct 546 ms 544 KB Output is correct
2 Correct 437 ms 528 KB Output is correct
3 Correct 738 ms 416 KB Output is correct
4 Correct 569 ms 524 KB Output is correct
5 Correct 604 ms 524 KB Output is correct
6 Correct 430 ms 656 KB Output is correct
7 Correct 367 ms 548 KB Output is correct
8 Correct 2 ms 504 KB Output is correct
9 Correct 5 ms 488 KB Output is correct
10 Correct 1 ms 492 KB Output is correct
11 Correct 440 ms 528 KB Output is correct
12 Correct 564 ms 512 KB Output is correct
13 Correct 934 ms 508 KB Output is correct
14 Correct 582 ms 416 KB Output is correct
15 Correct 600 ms 532 KB Output is correct
16 Correct 435 ms 532 KB Output is correct
17 Correct 644 ms 520 KB Output is correct
18 Correct 449 ms 644 KB Output is correct
19 Correct 430 ms 748 KB Output is correct
20 Correct 420 ms 548 KB Output is correct
21 Correct 35 ms 492 KB Output is correct
22 Correct 79 ms 552 KB Output is correct
23 Correct 117 ms 684 KB Output is correct
24 Correct 5 ms 488 KB Output is correct
25 Correct 6 ms 504 KB Output is correct
26 Correct 5 ms 496 KB Output is correct
27 Correct 3 ms 496 KB Output is correct
28 Correct 2 ms 492 KB Output is correct
29 Correct 514 ms 524 KB Output is correct
30 Correct 576 ms 532 KB Output is correct
31 Correct 579 ms 520 KB Output is correct
32 Correct 517 ms 528 KB Output is correct
33 Correct 528 ms 416 KB Output is correct
34 Correct 327 ms 528 KB Output is correct
35 Correct 445 ms 624 KB Output is correct
36 Correct 479 ms 524 KB Output is correct
37 Correct 477 ms 636 KB Output is correct
38 Correct 551 ms 644 KB Output is correct
39 Correct 484 ms 716 KB Output is correct
40 Correct 470 ms 632 KB Output is correct
41 Correct 416 ms 700 KB Output is correct
42 Correct 74 ms 544 KB Output is correct
43 Correct 109 ms 728 KB Output is correct
44 Correct 175 ms 620 KB Output is correct
45 Correct 207 ms 528 KB Output is correct
46 Correct 276 ms 524 KB Output is correct
47 Correct 312 ms 528 KB Output is correct
48 Correct 81 ms 676 KB Output is correct
49 Correct 71 ms 756 KB Output is correct