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답안 #375995

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
375995 2021-03-10T15:26:16 Z mihai145 Travelling Salesperson (CCO20_day2problem1) C++14
25 / 25
 490 ms 22636 KB 
#include <iostream>
#include <string>
#include <deque>
#include <algorithm>

using namespace std;

const int NMAX = 2000;

int N;
string m[NMAX + 2];

///0-> BLUE
///1-> RED
bool Edge(int x, int y) {
    if(x < y) {
        swap(x, y);
    }

    if(m[x][y] == 'B') {
        return 0;
    }

    return 1;
}

deque <int> dq;
void Push(int vert) {
    if(dq.empty()) {
        dq.push_back(vert);
    } else {
        if(Edge(dq.back(), vert) == 1) {
            dq.push_back(vert);
        } else if(Edge(dq.front(), vert) == 0) {
            dq.push_front(vert);
        } else if(Edge(dq.front(), dq.back()) == 1) {
            int frontVert = dq.front();
            dq.pop_front();
            dq.push_back(frontVert);
            dq.push_back(vert);
        } else {
            int backVert = dq.back();
            dq.pop_back();
            dq.push_front(backVert);
            dq.push_front(vert);
        }
    }
}

void SolveFor(int vert) {
    dq.clear();

    for(int i = 0; i < N; i++) {
        if(i != vert) {
            Push(i);
        }
    }

    Push(vert);

    if(dq.back() == vert) {
        reverse(dq.begin(), dq.end());
    }

    cout << N << '\n';
    for(int v : dq) {
        cout << v + 1 << ' ';
    }
    cout << '\n';
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    cin >> N;

    for(int i = 1; i < N; i++) {
        cin >> m[i];
    }

    for(int i = 0; i < N; i++) {
        SolveFor(i);
    }

    return 0;
}

Subtask #1
25.0 / 25.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 1 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 1 ms 364 KB Output is correct
6 Correct 1 ms 364 KB Output is correct
7 Correct 1 ms 364 KB Output is correct
8 Correct 1 ms 364 KB Output is correct
9 Correct 1 ms 364 KB Output is correct
10 Correct 1 ms 364 KB Output is correct
11 Correct 1 ms 364 KB Output is correct
12 Correct 1 ms 364 KB Output is correct
13 Correct 1 ms 364 KB Output is correct
14 Correct 1 ms 364 KB Output is correct
15 Correct 1 ms 364 KB Output is correct
16 Correct 441 ms 22412 KB Output is correct
17 Correct 413 ms 22400 KB Output is correct
18 Correct 1 ms 364 KB Output is correct
19 Correct 439 ms 22252 KB Output is correct
20 Correct 451 ms 22380 KB Output is correct
21 Correct 1 ms 364 KB Output is correct
22 Correct 406 ms 22380 KB Output is correct
23 Correct 435 ms 22124 KB Output is correct
24 Correct 2 ms 492 KB Output is correct
25 Correct 420 ms 22124 KB Output is correct
26 Correct 434 ms 22252 KB Output is correct
27 Correct 25 ms 1644 KB Output is correct
28 Correct 437 ms 22352 KB Output is correct
29 Correct 490 ms 22252 KB Output is correct
30 Correct 410 ms 22380 KB Output is correct
31 Correct 418 ms 22252 KB Output is correct
32 Correct 404 ms 22288 KB Output is correct
33 Correct 452 ms 22368 KB Output is correct
34 Correct 410 ms 22252 KB Output is correct
35 Correct 448 ms 22380 KB Output is correct
36 Correct 432 ms 22380 KB Output is correct
37 Correct 408 ms 22128 KB Output is correct
38 Correct 414 ms 22252 KB Output is correct
39 Correct 414 ms 22220 KB Output is correct
40 Correct 395 ms 22380 KB Output is correct
41 Correct 416 ms 22132 KB Output is correct
42 Correct 437 ms 22244 KB Output is correct
43 Correct 399 ms 22508 KB Output is correct
44 Correct 413 ms 22252 KB Output is correct
45 Correct 405 ms 22380 KB Output is correct
46 Correct 426 ms 22252 KB Output is correct
47 Correct 443 ms 22396 KB Output is correct
48 Correct 405 ms 22364 KB Output is correct
49 Correct 401 ms 22380 KB Output is correct
50 Correct 402 ms 22252 KB Output is correct
51 Correct 413 ms 22116 KB Output is correct
52 Correct 437 ms 22312 KB Output is correct
53 Correct 406 ms 22380 KB Output is correct
54 Correct 445 ms 22380 KB Output is correct
55 Correct 442 ms 22380 KB Output is correct
56 Correct 451 ms 22460 KB Output is correct
57 Correct 437 ms 22508 KB Output is correct
58 Correct 422 ms 22296 KB Output is correct
59 Correct 441 ms 22608 KB Output is correct
60 Correct 429 ms 22356 KB Output is correct
61 Correct 426 ms 22380 KB Output is correct
62 Correct 452 ms 22412 KB Output is correct
63 Correct 436 ms 22380 KB Output is correct
64 Correct 483 ms 22528 KB Output is correct
65 Correct 437 ms 22508 KB Output is correct
66 Correct 433 ms 22636 KB Output is correct
67 Correct 426 ms 22388 KB Output is correct
68 Correct 431 ms 22508 KB Output is correct
69 Correct 442 ms 22380 KB Output is correct
70 Correct 428 ms 22512 KB Output is correct
71 Correct 441 ms 22508 KB Output is correct
72 Correct 456 ms 22508 KB Output is correct
73 Correct 442 ms 22360 KB Output is correct
74 Correct 448 ms 22508 KB Output is correct
75 Correct 460 ms 22380 KB Output is correct
76 Correct 440 ms 22636 KB Output is correct
77 Correct 428 ms 22380 KB Output is correct
78 Correct 433 ms 22508 KB Output is correct
79 Correct 427 ms 22508 KB Output is correct
80 Correct 445 ms 22452 KB Output is correct
81 Correct 439 ms 22380 KB Output is correct
82 Correct 443 ms 22472 KB Output is correct
83 Correct 470 ms 22432 KB Output is correct
84 Correct 426 ms 22380 KB Output is correct
85 Correct 424 ms 22380 KB Output is correct
86 Correct 426 ms 22576 KB Output is correct
87 Correct 27 ms 1644 KB Output is correct
88 Correct 27 ms 1772 KB Output is correct
89 Correct 431 ms 22508 KB Output is correct
90 Correct 433 ms 22380 KB Output is correct
91 Correct 26 ms 1644 KB Output is correct
92 Correct 26 ms 1644 KB Output is correct
93 Correct 430 ms 22508 KB Output is correct
94 Correct 454 ms 22448 KB Output is correct
95 Correct 26 ms 1644 KB Output is correct
96 Correct 28 ms 1624 KB Output is correct
97 Correct 429 ms 22436 KB Output is correct
98 Correct 439 ms 22380 KB Output is correct