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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#496980#4218. Hidden GraphPZhengTL 54ms3852kbC++141.3kb2024-07-28 17:38:102024-07-28 17:38:10

Judging History

你现在查看的是最新测评结果

  • [2024-07-28 17:38:10]
  • 评测
  • 测评结果:TL
  • 用时:54ms
  • 内存:3852kb
  • [2024-07-28 17:38:10]
  • 提交

answer

#include <iostream>
#include <vector>
#include <algorithm>
#include <array>
#include <random>
#include <chrono>

using namespace std;
using i64 = long long;
using u64 = unsigned long long;

mt19937_64 rng {std::chrono::steady_clock::now().time_since_epoch().count()};

int tot = 0;

int q(int x, vector<int>& vis, int co, vector<int>& col) {
	int cnt = 1;
	for(int i = 1; i <= x; i++) 
		cnt += col[i] == co && !vis[i];
	if(cnt == 1)
		return -1;
	cout << "? " << cnt << " ";
	for(int i = 1; i <= x; i++)
		if(col[i] == co && !vis[i])
			cout << i << " ";
	cout << x << endl;
	int r1, r2;
	cin >> r1 >> r2;
	if(r1 == -1)
		return r1;
	return r1 + r2 - x;
}

void solve() {
	int n;
	cin >> n;
	vector<array<int, 2>> ans;
	vector<int> col(n + 1, 0);
	for(int i = 1; i <= n; i++) {
		vector<int> vis(n + 1, 0);
		for(int j = 1; j <= tot; j++) {
			int now = q(i, vis, j, col);
			if(now == -1 && !col[i])
				col[i] = j;
			while(now != -1) {
				vis[now] = 1;
				ans.push_back({now, i});
				now = q(i, vis, j, col);
			}
		} 
		if(!col[i])
			col[i] = ++tot;
	}
	cout << "! " << ans.size() << endl;
	for(auto x : ans)
		cout << x[0] << ' ' << x[1] << endl; 
}

int main() {
	ios::sync_with_stdio(0);
	cin.tie(0);
	int t = 1;
	//cin >> t;
	while(t--) {
		solve();
	}
}

详细

Test #1:

score: 100
Accepted
time: 1ms
memory: 3780kb

input:

3
1 2
1 3
2 3

output:

? 2 1 2
? 2 1 3
? 2 2 3
! 3
1 2
1 3
2 3

result:

ok correct

Test #2:

score: 0
Accepted
time: 1ms
memory: 3612kb

input:

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

output:

? 2 1 2
? 2 1 3
? 2 2 3
? 2 1 4
? 3 2 3 4
? 2 1 5
? 4 2 3 4 5
? 3 3 4 5
? 2 3 5
? 3 1 5 6
? 4 2 3 4 6
? 3 3 4 6
? 4 1 5 6 7
? 4 2 3 4 7
? 3 2 4 7
? 5 1 5 6 7 8
? 4 2 3 4 8
? 3 2 3 8
? 2 2 8
? 6 1 5 6 7 8 9
? 4 2 3 4 9
? 3 2 4 9
? 7 1 5 6 7 8 9 10
? 4 2 3 4 10
? 3 2 3 10
? 2 2 10
! 12
1 2
1 3
1 4
2 5...

result:

ok correct

Test #3:

score: 0
Accepted
time: 1ms
memory: 3616kb

input:

5
2 1
3 1
3 2
4 1
4 2
-1 -1
5 1
5 2
-1 -1

output:

? 2 1 2
? 2 1 3
? 2 2 3
? 2 1 4
? 2 2 4
? 2 3 4
? 2 1 5
? 2 2 5
? 3 3 4 5
! 7
1 2
1 3
2 3
1 4
2 4
1 5
2 5

result:

ok correct

Test #4:

score: 0
Accepted
time: 1ms
memory: 3588kb

input:

3
2 1
1 3
-1 -1

output:

? 2 1 2
? 2 1 3
? 2 2 3
! 2
1 2
1 3

result:

ok correct

Test #5:

score: 0
Accepted
time: 1ms
memory: 3660kb

input:

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

output:

? 2 1 2
? 2 1 3
? 2 2 3
? 2 1 4
? 2 2 4
? 2 3 4
? 3 1 4 5
? 2 1 5
? 2 2 5
? 2 3 5
? 3 1 4 6
? 2 2 6
? 2 3 6
? 2 5 6
! 9
1 2
1 3
2 3
2 4
3 4
4 5
2 5
3 5
3 6

result:

ok correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3656kb

input:

27
-1 -1
3 1
3 2
-1 -1
-1 -1
1 5
2 5
-1 -1
3 5
6 1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 8
-1 -1
6 8
-1 -1
-1 -1
1 9
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 8
-1 -1
1 11
4 11
-1 -1
6 11
-1 -1
5 11
-1 -1
-1 -1
-1 -1
5 12
-1 -1
12 11
10 13
-1 -1
6 13
-1 -1
8 13
5 13
-1 -1
14 12
14 1
-1 -1
6 14
-1 -1
14 5
14 ...

output:

? 2 1 2
? 3 1 2 3
? 2 2 3
? 3 1 2 4
? 2 3 4
? 4 1 2 4 5
? 3 2 4 5
? 2 4 5
? 2 3 5
? 4 1 2 4 6
? 3 2 4 6
? 2 3 6
? 2 5 6
? 4 1 2 4 7
? 3 3 6 7
? 2 5 7
? 5 1 2 4 7 8
? 4 2 4 7 8
? 3 3 6 8
? 2 3 8
? 2 5 8
? 5 1 2 4 7 9
? 4 2 4 7 9
? 3 3 6 9
? 3 5 8 9
? 5 1 2 4 7 10
? 4 3 6 9 10
? 3 5 8 10
? 2 5 10
? 6 ...

result:

ok correct

Test #7:

score: 0
Accepted
time: 3ms
memory: 3612kb

input:

47
-1 -1
-1 -1
-1 -1
5 4
5 3
-1 -1
-1 -1
-1 -1
7 6
-1 -1
7 5
-1 -1
5 8
-1 -1
9 4
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 7
11 1
-1 -1
-1 -1
7 11
12 3
2 12
-1 -1
11 12
5 12
-1 -1
7 12
-1 -1
13 11
13 5
-1 -1
13 7
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
4 15
13 15
-1 -1
-1 -1
-1 -1
-1 -1
16 1
-1 -1
-1 -1
-1 -1
-1 -1
17...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 4 1 2 3 5
? 3 1 2 5
? 5 1 2 3 4 6
? 2 5 6
? 6 1 2 3 4 6 7
? 5 1 2 3 4 7
? 2 5 7
? 6 1 2 3 4 6 8
? 2 5 8
? 2 7 8
? 7 1 2 3 4 6 8 9
? 6 1 2 3 6 8 9
? 2 5 9
? 2 7 9
? 7 1 2 3 4 6 8 10
? 3 5 9 10
? 2 7 10
? 8 1 2 3 4 6 8 10 11
? 7 2 3 4 6 8 10 11
? 3 5 9 11
...

result:

ok correct

Test #8:

score: 0
Accepted
time: 2ms
memory: 3600kb

input:

38
-1 -1
-1 -1
4 1
-1 -1
1 5
3 5
-1 -1
4 5
-1 -1
4 6
-1 -1
2 7
6 7
-1 -1
4 7
7 5
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
4 10
-1 -1
-1 -1
11 1
-1 -1
11 4
-1 -1
-1 -1
12 8
-1 -1
-1 -1
11 12
-1 -1
12 7
13 8
13 1
-1 -1
4 13
13 12
11 13
-1 -1
-1 -1
3 14
6 14
1 14
-1 -1
-1 -1
14 5
11 14
-1 ...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 3 2 3 4
? 4 1 2 3 5
? 3 2 3 5
? 2 2 5
? 2 4 5
? 4 1 2 3 6
? 2 4 6
? 2 5 6
? 5 1 2 3 6 7
? 4 1 3 6 7
? 3 1 3 7
? 2 4 7
? 2 5 7
? 5 1 2 3 6 8
? 2 4 8
? 2 5 8
? 2 7 8
? 6 1 2 3 6 8 9
? 2 4 9
? 2 5 9
? 2 7 9
? 7 1 2 3 6 8 9 10
? 2 4 10
? 2 5 10
? 2 7 10
? 8 1 2 3 6 8 9 10...

result:

ok correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 3548kb

input:

25
-1 -1
-1 -1
-1 -1
5 4
5 2
-1 -1
6 4
-1 -1
-1 -1
7 3
-1 -1
5 7
-1 -1
4 8
2 8
-1 -1
5 8
-1 -1
-1 -1
9 4
2 9
-1 -1
-1 -1
9 8
-1 -1
10 3
-1 -1
-1 -1
-1 -1
2 11
-1 -1
10 11
9 11
-1 -1
-1 -1
12 4
-1 -1
6 12
-1 -1
-1 -1
-1 -1
5 13
6 13
-1 -1
13 8
7 13
-1 -1
14 3
14 13
14 4
-1 -1
5 14
-1 -1
7 14
-1 -1
-1...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 4 1 2 3 5
? 3 1 3 5
? 5 1 2 3 4 6
? 4 1 2 3 6
? 2 5 6
? 5 1 2 3 4 7
? 4 1 2 4 7
? 3 5 6 7
? 2 6 7
? 5 1 2 3 4 8
? 4 1 2 3 8
? 3 1 3 8
? 3 5 6 8
? 2 6 8
? 2 7 8
? 5 1 2 3 4 9
? 4 1 2 3 9
? 3 1 3 9
? 3 5 6 9
? 3 7 8 9
? 2 7 9
? 5 1 2 3 4 10
? 4 1 2 4 10
? ...

result:

ok correct

Test #10:

score: 0
Accepted
time: 1ms
memory: 3752kb

input:

6
-1 -1
2 3
-1 -1
-1 -1
-1 -1
2 5
-1 -1
-1 -1
-1 -1
5 6
-1 -1

output:

? 2 1 2
? 3 1 2 3
? 2 1 3
? 3 1 2 4
? 2 3 4
? 4 1 2 4 5
? 3 1 4 5
? 2 3 5
? 4 1 2 4 6
? 3 3 5 6
? 2 3 6
! 3
2 3
2 5
5 6

result:

ok correct

Test #11:

score: 0
Accepted
time: 1ms
memory: 3652kb

input:

3
2 1
3 1
2 3

output:

? 2 1 2
? 2 1 3
? 2 2 3
! 3
1 2
1 3
2 3

result:

ok correct

Test #12:

score: 0
Accepted
time: 1ms
memory: 3824kb

input:

3
2 1
3 1
-1 -1

output:

? 2 1 2
? 2 1 3
? 2 2 3
! 2
1 2
1 3

result:

ok correct

Test #13:

score: 0
Accepted
time: 1ms
memory: 3584kb

input:

5
2 1
3 1
2 3
-1 -1
-1 -1
-1 -1
5 1
-1 -1
2 5
-1 -1

output:

? 2 1 2
? 2 1 3
? 2 2 3
? 2 1 4
? 2 2 4
? 2 3 4
? 3 1 4 5
? 2 4 5
? 2 2 5
? 2 3 5
! 5
1 2
1 3
2 3
1 5
2 5

result:

ok correct

Test #14:

score: 0
Accepted
time: 1ms
memory: 3656kb

input:

3
2 1
-1 -1
-1 -1

output:

? 2 1 2
? 2 1 3
? 2 2 3
! 1
1 2

result:

ok correct

Test #15:

score: 0
Accepted
time: 1ms
memory: 3544kb

input:

5
-1 -1
-1 -1
4 3
-1 -1
2 5
3 5
-1 -1
-1 -1

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 3 1 2 4
? 4 1 2 3 5
? 3 1 3 5
? 2 1 5
? 2 4 5
! 3
3 4
2 5
3 5

result:

ok correct

Test #16:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

93
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 9
-1 -1
7 11
-1 -1
-1 -1
2 12
-1 -1
-1 -1
5 13
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
15 12
-1 -1
6 16
8 16
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
19 18
-1 -1
11 19
-1 -1
-1 -1
20 16
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
8 23
1 23
-1 -1
-1 -1
-1 -1...

output:

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

result:

ok correct

Test #17:

score: 0
Accepted
time: 0ms
memory: 3544kb

input:

111
-1 -1
-1 -1
-1 -1
-1 -1
2 6
-1 -1
7 4
-1 -1
-1 -1
3 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 11
4 11
-1 -1
-1 -1
12 4
-1 -1
6 12
7 12
12 11
-1 -1
13 10
-1 -1
7 13
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
17 10
-1 -1
-1 -1
-1 -1
4 18
18 5
-1 -1
-1 -1
-1 -1
16 19
-1 -1
11 1...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 6 1 2 3 4 5 6
? 5 1 3 4 5 6
? 6 1 2 3 4 5 7
? 5 1 2 3 5 7
? 2 6 7
? 6 1 2 3 4 5 8
? 5 1 2 4 5 8
? 3 6 7 8
? 6 1 2 3 4 5 9
? 4 6 7 8 9
? 7 1 2 3 4 5 9 10
? 4 6 7 8 10
? 8 1 2 3 4 5 9 10 11
? 7 1 3 4 5 9 10 11
? 6 1 3 5 9 10 11
? 4 6 7 8 11
? 8 1 2 3 4 5 9...

result:

ok correct

Test #18:

score: 0
Accepted
time: 0ms
memory: 3604kb

input:

132
-1 -1
3 1
-1 -1
-1 -1
-1 -1
5 1
-1 -1
-1 -1
-1 -1
6 3
-1 -1
7 2
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
10 8
-1 -1
5 10
-1 -1
-1 -1
-1 -1
-1 -1
12 8
-1 -1
-1 -1
-1 -1
9 13
-1 -1
-1 -1
-1 -1
2 14
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
17 15
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
19 6
-1 -...

output:

? 2 1 2
? 3 1 2 3
? 2 2 3
? 3 1 2 4
? 2 3 4
? 4 1 2 4 5
? 3 2 4 5
? 2 3 5
? 4 1 2 4 6
? 3 3 5 6
? 2 5 6
? 5 1 2 4 6 7
? 4 1 4 6 7
? 3 3 5 7
? 5 1 2 4 6 8
? 4 3 5 7 8
? 6 1 2 4 6 8 9
? 4 3 5 7 9
? 7 1 2 4 6 8 9 10
? 6 1 2 4 6 9 10
? 4 3 5 7 10
? 3 3 7 10
? 7 1 2 4 6 8 9 11
? 4 3 5 7 11
? 2 10 11
? 8 ...

result:

ok correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

94
-1 -1
3 2
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 7
-1 -1
-1 -1
-1 -1
-1 -1
2 9
-1 -1
7 9
-1 -1
-1 -1
-1 -1
-1 -1
11 6
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
6 13
-1 -1
11 13
-1 -1
-1 -1
14 10
-1 -1
14 11
-1 -1
-1 -1
-1 -1
15 11
-1 -1
-1 -1
15 16
-1 -1
16 7
-1 -1
-1 -1
17 8
17 10
-1 -1
17 11
-1 ...

output:

? 2 1 2
? 3 1 2 3
? 2 1 3
? 3 1 2 4
? 2 3 4
? 4 1 2 4 5
? 2 3 5
? 5 1 2 4 5 6
? 2 3 6
? 6 1 2 4 5 6 7
? 5 1 4 5 6 7
? 2 3 7
? 6 1 2 4 5 6 8
? 3 3 7 8
? 7 1 2 4 5 6 8 9
? 6 1 4 5 6 8 9
? 3 3 7 9
? 2 3 9
? 7 1 2 4 5 6 8 10
? 3 3 7 10
? 2 9 10
? 8 1 2 4 5 6 8 10 11
? 7 1 2 4 5 8 10 11
? 3 3 7 11
? 2 9 ...

result:

ok correct

Test #20:

score: 0
Accepted
time: 5ms
memory: 3668kb

input:

73
-1 -1
1 3
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
5 7
6 7
-1 -1
-1 -1
-1 -1
3 8
-1 -1
1 9
9 8
-1 -1
-1 -1
4 10
1 10
-1 -1
3 10
9 10
-1 -1
4 11
-1 -1
-1 -1
-1 -1
-1 -1
12 9
12 3
-1 -1
12 10
13 6
-1 -1
13 11
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
15 8
-1 -1
-1 -1
-1 -1
1 16
16 14
-1 -1
3 16
-1 -1
10 16
-1...

output:

? 2 1 2
? 3 1 2 3
? 2 2 3
? 3 1 2 4
? 2 3 4
? 4 1 2 4 5
? 2 3 5
? 5 1 2 4 5 6
? 2 3 6
? 6 1 2 4 5 6 7
? 5 1 2 4 6 7
? 4 1 2 4 7
? 2 3 7
? 6 1 2 4 5 6 8
? 3 3 7 8
? 2 7 8
? 7 1 2 4 5 6 8 9
? 6 2 4 5 6 8 9
? 5 2 4 5 6 9
? 3 3 7 9
? 7 1 2 4 5 6 8 10
? 6 1 2 5 6 8 10
? 5 2 5 6 8 10
? 4 3 7 9 10
? 3 7 9 ...

result:

ok correct

Test #21:

score: 0
Accepted
time: 0ms
memory: 3784kb

input:

77
-1 -1
3 2
-1 -1
2 4
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
3 6
-1 -1
-1 -1
3 7
-1 -1
-1 -1
3 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 11
-1 -1
-1 -1
-1 -1
-1 -1
8 13
-1 -1
-1 -1
2 14
14 8
14 7
-1 -1
-1 -1
2 15
15 8
-1 -1
3 15
-1 -1
16 1
16 8
2 16
-1 -1
-1 -1
16 15
7 17
2 17
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1...

output:

? 2 1 2
? 3 1 2 3
? 2 1 3
? 3 1 2 4
? 2 1 4
? 2 3 4
? 3 1 2 5
? 3 3 4 5
? 4 1 2 5 6
? 3 3 4 6
? 2 4 6
? 5 1 2 5 6 7
? 3 3 4 7
? 2 4 7
? 6 1 2 5 6 7 8
? 3 3 4 8
? 2 4 8
? 7 1 2 5 6 7 8 9
? 3 3 4 9
? 8 1 2 5 6 7 8 9 10
? 3 3 4 10
? 9 1 2 5 6 7 8 9 10 11
? 8 2 5 6 7 8 9 10 11
? 3 3 4 11
? 9 1 2 5 6 7 8...

result:

ok correct

Test #22:

score: 0
Accepted
time: 5ms
memory: 3608kb

input:

81
-1 -1
2 3
-1 -1
2 4
-1 -1
-1 -1
1 5
-1 -1
4 5
-1 -1
-1 -1
4 6
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
1 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
2 10
10 6
-1 -1
10 3
10 4
-1 -1
-1 -1
-1 -1
11 3
4 11
-1 -1
-1 -1
6 12
2 12
-1 -1
8 12
-1 -1
-1 -1
-1 -1
-1 -1
10 13
-1 -1
1 14
-1 -1
-1 -1
10 14
-1 -1
13 15
-1 -1
-...

output:

? 2 1 2
? 3 1 2 3
? 2 1 3
? 3 1 2 4
? 2 1 4
? 2 3 4
? 3 1 2 5
? 2 2 5
? 3 3 4 5
? 2 3 5
? 3 1 2 6
? 3 3 4 6
? 2 3 6
? 2 5 6
? 4 1 2 6 7
? 3 3 4 7
? 2 5 7
? 5 1 2 6 7 8
? 4 2 6 7 8
? 3 3 4 8
? 2 5 8
? 5 1 2 6 7 9
? 4 3 4 8 9
? 2 5 9
? 6 1 2 6 7 9 10
? 5 1 6 7 9 10
? 4 1 7 9 10
? 4 3 4 8 10
? 3 4 8 10...

result:

ok correct

Test #23:

score: 0
Accepted
time: 2ms
memory: 3632kb

input:

93
-1 -1
-1 -1
4 1
2 4
-1 -1
-1 -1
-1 -1
-1 -1
4 6
2 7
-1 -1
-1 -1
1 8
3 8
-1 -1
-1 -1
9 1
-1 -1
9 8
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
13 7
-1 -1
-1 -1
1 14
-1 -1
4 14
-1 -1
9 14
-1 -1
-1 -1
-1 -1
14 15
13 16
-1 -1
-1 -1
-1 -1
-1 -1
17 3
2 17
17 1
17 5
-1 -1
17 8
17 1...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 3 2 3 4
? 2 3 4
? 4 1 2 3 5
? 2 4 5
? 5 1 2 3 5 6
? 2 4 6
? 6 1 2 3 5 6 7
? 5 1 3 5 6 7
? 2 4 7
? 6 1 2 3 5 6 8
? 5 2 3 5 6 8
? 4 2 5 6 8
? 3 4 7 8
? 6 1 2 3 5 6 9
? 5 2 3 5 6 9
? 4 4 7 8 9
? 3 4 7 9
? 6 1 2 3 5 6 10
? 4 4 7 8 10
? 2 9 10
? 7 1 2 3 5 6 10 11
? 4 4 7 8...

result:

ok correct

Test #24:

score: 0
Accepted
time: 0ms
memory: 3788kb

input:

37
-1 -1
3 1
-1 -1
-1 -1
-1 -1
2 5
-1 -1
-1 -1
-1 -1
-1 -1
2 7
7 1
-1 -1
-1 -1
6 8
2 8
1 8
4 8
7 8
-1 -1
2 9
9 1
6 9
-1 -1
-1 -1
9 8
1 10
-1 -1
3 10
-1 -1
10 8
2 11
4 11
11 1
-1 -1
3 11
9 11
7 11
-1 -1
11 8
-1 -1
12 1
-1 -1
12 7
-1 -1
12 8
-1 -1
6 13
-1 -1
-1 -1
-1 -1
12 13
-1 -1
6 14
-1 -1
14 3
14 ...

output:

? 2 1 2
? 3 1 2 3
? 2 2 3
? 3 1 2 4
? 2 3 4
? 4 1 2 4 5
? 3 1 4 5
? 2 3 5
? 4 1 2 4 6
? 3 3 5 6
? 5 1 2 4 6 7
? 4 1 4 6 7
? 3 4 6 7
? 3 3 5 7
? 5 1 2 4 6 8
? 4 1 2 4 8
? 3 1 4 8
? 2 4 8
? 4 3 5 7 8
? 3 3 5 8
? 5 1 2 4 6 9
? 4 1 4 6 9
? 3 4 6 9
? 2 4 9
? 4 3 5 7 9
? 2 8 9
? 5 1 2 4 6 10
? 4 2 4 6 10
...

result:

ok correct

Test #25:

score: 0
Accepted
time: 3ms
memory: 3528kb

input:

144
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
9 15
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
14 18
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
5 22
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 6 1 2 3 4 5 6
? 7 1 2 3 4 5 6 7
? 8 1 2 3 4 5 6 7 8
? 9 1 2 3 4 5 6 7 8 9
? 10 1 2 3 4 5 6 7 8 9 10
? 11 1 2 3 4 5 6 7 8 9 10 11
? 12 1 2 3 4 5 6 7 8 9 10 11 12
? 13 1 2 3 4 5 6 7 8 9 10 11 12 13
? 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14
? 15 1 2 3 4 5 6 7 8...

result:

ok correct

Test #26:

score: 0
Accepted
time: 29ms
memory: 3620kb

input:

561
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
26 22
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 6 1 2 3 4 5 6
? 7 1 2 3 4 5 6 7
? 8 1 2 3 4 5 6 7 8
? 9 1 2 3 4 5 6 7 8 9
? 10 1 2 3 4 5 6 7 8 9 10
? 11 1 2 3 4 5 6 7 8 9 10 11
? 12 1 2 3 4 5 6 7 8 9 10 11 12
? 13 1 2 3 4 5 6 7 8 9 10 11 12 13
? 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14
? 15 1 2 3 4 5 6 7 8...

result:

ok correct

Test #27:

score: 0
Accepted
time: 23ms
memory: 3848kb

input:

679
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
39 40
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 6 1 2 3 4 5 6
? 7 1 2 3 4 5 6 7
? 8 1 2 3 4 5 6 7 8
? 9 1 2 3 4 5 6 7 8 9
? 10 1 2 3 4 5 6 7 8 9 10
? 11 1 2 3 4 5 6 7 8 9 10 11
? 12 1 2 3 4 5 6 7 8 9 10 11 12
? 13 1 2 3 4 5 6 7 8 9 10 11 12 13
? 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14
? 15 1 2 3 4 5 6 7 8...

result:

ok correct

Test #28:

score: 0
Accepted
time: 39ms
memory: 3580kb

input:

1000
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
17 27
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 6 1 2 3 4 5 6
? 7 1 2 3 4 5 6 7
? 8 1 2 3 4 5 6 7 8
? 9 1 2 3 4 5 6 7 8 9
? 10 1 2 3 4 5 6 7 8 9 10
? 11 1 2 3 4 5 6 7 8 9 10 11
? 12 1 2 3 4 5 6 7 8 9 10 11 12
? 13 1 2 3 4 5 6 7 8 9 10 11 12 13
? 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14
? 15 1 2 3 4 5 6 7 8...

result:

ok correct

Test #29:

score: 0
Accepted
time: 54ms
memory: 3852kb

input:

1000
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
13 14
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
6 22
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1...

output:

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

result:

ok correct

Test #30:

score: -100
Time Limit Exceeded

input:

2000
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
44 15
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-...

output:

? 2 1 2
? 3 1 2 3
? 4 1 2 3 4
? 5 1 2 3 4 5
? 6 1 2 3 4 5 6
? 7 1 2 3 4 5 6 7
? 8 1 2 3 4 5 6 7 8
? 9 1 2 3 4 5 6 7 8 9
? 10 1 2 3 4 5 6 7 8 9 10
? 11 1 2 3 4 5 6 7 8 9 10 11
? 12 1 2 3 4 5 6 7 8 9 10 11 12
? 13 1 2 3 4 5 6 7 8 9 10 11 12 13
? 14 1 2 3 4 5 6 7 8 9 10 11 12 13 14
? 15 1 2 3 4 5 6 7 8...

result: