QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#541985#8934. Challenge NPCucup-team4435#AC ✓18ms5272kbC++20883b2024-08-31 21:53:342024-08-31 21:53:34

Judging History

你现在查看的是最新测评结果

  • [2024-08-31 21:53:34]
  • 评测
  • 测评结果:AC
  • 用时:18ms
  • 内存:5272kb
  • [2024-08-31 21:53:34]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

using ll = long long;
using ld = long double;

#define all(a) begin(a), end(a)
#define len(a) int((a).size())

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    int k;
    cin >> k;

    const int N = 2 * (k + 2);
    vector<pair<int, int>> edges;
    for (int v = 3; v <= N; v++) {
        if (v % 2 == 1) {
            for (int u = v - 1; u > 1; u -= 2) {
                edges.emplace_back(u, v);
            }
        } else {
            for (int u = v - 3; u >= 1; u -= 2) {
                edges.emplace_back(u, v);
            }
        }
    }

    cout << N << ' ' << len(edges) << ' ' << 2 << '\n';
    for (int v = 1; v <= N; v++) {
        cout << (v % 2 == 1 ? 1 : 2) << " \n"[v == N];
    }
    for (auto [v, u] : edges) {
        cout << v << ' ' << u << '\n';
    }
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3596kb

input:

1

output:

6 6 2
1 2 1 2 1 2
2 3
1 4
4 5
2 5
3 6
1 6

result:

ok ok

Test #2:

score: 0
Accepted
time: 0ms
memory: 3560kb

input:

2

output:

8 12 2
1 2 1 2 1 2 1 2
2 3
1 4
4 5
2 5
3 6
1 6
6 7
4 7
2 7
5 8
3 8
1 8

result:

ok ok

Test #3:

score: 0
Accepted
time: 1ms
memory: 3560kb

input:

3

output:

10 20 2
1 2 1 2 1 2 1 2 1 2
2 3
1 4
4 5
2 5
3 6
1 6
6 7
4 7
2 7
5 8
3 8
1 8
8 9
6 9
4 9
2 9
7 10
5 10
3 10
1 10

result:

ok ok

Test #4:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

4

output:

12 30 2
1 2 1 2 1 2 1 2 1 2 1 2
2 3
1 4
4 5
2 5
3 6
1 6
6 7
4 7
2 7
5 8
3 8
1 8
8 9
6 9
4 9
2 9
7 10
5 10
3 10
1 10
10 11
8 11
6 11
4 11
2 11
9 12
7 12
5 12
3 12
1 12

result:

ok ok

Test #5:

score: 0
Accepted
time: 0ms
memory: 3864kb

input:

5

output:

14 42 2
1 2 1 2 1 2 1 2 1 2 1 2 1 2
2 3
1 4
4 5
2 5
3 6
1 6
6 7
4 7
2 7
5 8
3 8
1 8
8 9
6 9
4 9
2 9
7 10
5 10
3 10
1 10
10 11
8 11
6 11
4 11
2 11
9 12
7 12
5 12
3 12
1 12
12 13
10 13
8 13
6 13
4 13
2 13
11 14
9 14
7 14
5 14
3 14
1 14

result:

ok ok

Test #6:

score: 0
Accepted
time: 14ms
memory: 5192kb

input:

433

output:

870 188790 2
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2...

result:

ok ok

Test #7:

score: 0
Accepted
time: 14ms
memory: 5180kb

input:

500

output:

1004 251502 2
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...

result:

ok ok

Test #8:

score: 0
Accepted
time: 14ms
memory: 5260kb

input:

499

output:

1002 250500 2
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 ...

result:

ok ok

Test #9:

score: 0
Accepted
time: 12ms
memory: 5272kb

input:

457

output:

918 210222 2
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2...

result:

ok ok

Test #10:

score: 0
Accepted
time: 18ms
memory: 5264kb

input:

497

output:

998 248502 2
1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2 1 2...

result:

ok ok

Extra Test:

score: 0
Extra Test Passed