oj.uz

답안 #1099430

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1099430 2024-10-11T09:45:42 Z mihaihvh Circle Passing (EGOI24_circlepassing) C++14
20 / 100
 2000 ms 1048576 KB 
#include <iostream>
#include <set>
#include <queue>
#include <vector>
#include <cmath>

using namespace std;

vector<set<long long>> v;

long long n, m, q;
int M;

void bf(int k, int l) {
    vector<int> viz(2*n);
    queue<int> q;
    viz[k] = 1;
    q.push(k);
    while (!q.empty()) {
        int i = q.front();
        if (i == 0)
            v[i].insert(2LL*n-1);
        if (i == 2LL*n-1)
            v[i].insert(0);
        if (i < 2*n-1) v[i].insert(i+1);
        if (i > 0) v[i].insert(i-1);

        for (auto m : v[q.front()]) {
            if (!viz[m]) {
                if (m == l) {
                    cout << viz[q.front()] << '\n';
                    return;
                }
                q.push(m);
                viz[m] = viz[q.front()] + 1;
            }
        }
        q.pop();
    }
}

int main() {
    cin.tie(NULL);
    cin.sync_with_stdio(false);
    cin >> n >> m >> q;
    vector<set<long long>> V(2LL*n);
    v = V;
    for (int i = 0; i < m; ++i) {
        cin >> M;
        v[M].insert(M+n);
        v[M+n].insert(M);
    }
    for (int i = 0; i < q; ++i) {
        int a, b;
        cin >> a >> b;
        bf(a, b);
    }
    return 0;
}

Subtask #1
0.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 344 KB Output is correct
2 Correct 6 ms 348 KB Output is correct
3 Correct 29 ms 508 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Execution timed out 2102 ms 38856 KB Time limit exceeded
6 Halted 0 ms 0 KB -

Subtask #2
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 7 ms 348 KB Output is correct
3 Correct 6 ms 604 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 440 KB Output is correct
7 Correct 6 ms 596 KB Output is correct
8 Correct 14 ms 844 KB Output is correct
9 Correct 20 ms 856 KB Output is correct
10 Correct 15 ms 604 KB Output is correct
11 Correct 14 ms 604 KB Output is correct
12 Correct 15 ms 848 KB Output is correct
13 Correct 15 ms 604 KB Output is correct
14 Correct 1 ms 600 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 376 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct

Subtask #3
0.0 / 22.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 604 KB Output is correct
2 Correct 7 ms 348 KB Output is correct
3 Correct 6 ms 604 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 2 ms 348 KB Output is correct
6 Correct 2 ms 440 KB Output is correct
7 Correct 6 ms 596 KB Output is correct
8 Correct 14 ms 844 KB Output is correct
9 Correct 20 ms 856 KB Output is correct
10 Correct 15 ms 604 KB Output is correct
11 Correct 14 ms 604 KB Output is correct
12 Correct 15 ms 848 KB Output is correct
13 Correct 15 ms 604 KB Output is correct
14 Correct 1 ms 600 KB Output is correct
15 Correct 2 ms 856 KB Output is correct
16 Correct 0 ms 344 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 376 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 604 KB Output is correct
22 Correct 5 ms 348 KB Output is correct
23 Correct 6 ms 604 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 2 ms 348 KB Output is correct
26 Correct 2 ms 500 KB Output is correct
27 Correct 6 ms 348 KB Output is correct
28 Correct 15 ms 604 KB Output is correct
29 Correct 20 ms 856 KB Output is correct
30 Correct 15 ms 840 KB Output is correct
31 Correct 14 ms 836 KB Output is correct
32 Correct 15 ms 852 KB Output is correct
33 Correct 15 ms 604 KB Output is correct
34 Correct 1 ms 860 KB Output is correct
35 Correct 2 ms 604 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Runtime error 413 ms 1048576 KB Execution killed with signal 9
38 Halted 0 ms 0 KB -

Subtask #4
0.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Runtime error 2 ms 604 KB Execution killed with signal 6
2 Halted 0 ms 0 KB -

Subtask #5
0.0 / 27.0

# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 344 KB Output is correct
2 Correct 6 ms 348 KB Output is correct
3 Correct 29 ms 508 KB Output is correct
4 Correct 1 ms 604 KB Output is correct
5 Execution timed out 2102 ms 38856 KB Time limit exceeded
6 Halted 0 ms 0 KB -