QOJ.ac

QOJ

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
#697372#8239. Mysterious TreeSpinozaAC ✓8ms3724kbC++202.8kb2024-11-01 13:36:552024-11-01 13:36:57

Judging History

你现在查看的是最新测评结果

  • [2024-11-01 13:36:57]
  • 评测
  • 测评结果：AC
  • 用时：8ms
  • 内存：3724kb
查看
  • [2024-11-01 13:36:55]
  • 提交

answer

#include<bits/stdc++.h>
const int P = 998244353;
typedef long long ll;
#define rep(i,x,y) for (int i=(x);i<=(y);++i)
using namespace std;
void solve() {
	int n;
	cin >> n;
	if (n % 2 == 0) {
		int cnt = 0;
		int u, v;
		for (int i = 1; i <= n; i += 2) {
			cout << "? " << i << ' ' << i + 1 << endl;
			int ans;
			cin >> ans;
			if (ans == 1) cnt++, u = i, v = i + 1;
		}
		if (cnt == 0) {
			cout << "! 1" << endl;
			return;
		}
		if (cnt > 1) {
			cout << "! 1" << endl;
			return;
		}
		int uu = u - 1;
		if (uu == 0) uu = n;
		int vv = v + 1;
		if (vv > n) vv = 1;
		int ansu, ansv;
		cout << "? " << uu << ' ' << u << endl;
		cin >> ansu;
		cout << "? " << vv << ' ' << v << endl;
		cin >> ansv;
		if (ansu && ansv) {
			cout << "! 1" << endl;
			return;
		}
		if ((!ansu) && (!ansv)) {
			cout << "! 1" << endl;
			return;
		}
		if (ansu) {
			cout << "? " << u << ' ' << vv << endl;
			int cur;
			cin >> cur;
			if (cur == 1) {
				cout << "! 2" << endl;
				return;
			} else {
				cout << "! 1" << endl;
				return;
			}
		} else {
			cout << "? " << v << ' ' << uu << endl;
			int cur;
			cin >> cur;
			if (cur == 1) {
				cout << "! 2" << endl;
				return;
			} else {
				cout << "! 1" << endl;
				return;
			}
		}
	} else {
		int cnt = 0;
		int u, v;
		for (int i = 1; i < n; i += 2) {
			cout << "? " << i << ' ' << i + 1 << endl;
			int ans;
			cin >> ans;
			if (ans == 1) cnt++, u = i, v = i + 1;
		}
		if (cnt == 0) {
			int cnt = 0;
			int ans;
			cout << "? " << n << ' ' << 1 << endl;
			cin >> ans;
			if (ans) cnt++;
			cout << "? " << n << ' ' << 2 << endl;
			cin >> ans;
			if (ans) cnt++;
			cout << "? " << n << ' ' << 3 << endl;
			cin >> ans;
			if (ans) cnt++;
			if (cnt == 3) cout << "! 2" << endl;
			else cout << "! 1" << endl;
			return;
		}
		if (cnt > 1) {
			cout << "! 1" << endl;
			return;
		}
		int uu = u - 1;
		if (uu == 0) uu = n;
		int vv = v + 1;
		if (vv > n) vv = 1;
		int ansu, ansv;
		cout << "? " << uu << ' ' << u << endl;
		cin >> ansu;
		cout << "? " << vv << ' ' << v << endl;
		cin >> ansv;
		if (ansu && ansv) {
			cout << "! 1" << endl;
			return;
		}
		if ((!ansu) && (!ansv)) {
			cout << "! 1" << endl;
			return;
		}
		if (ansu) {
			cout << "? " << u << ' ' << vv << endl;
			int cur;
			cin >> cur;
			if (cur == 1) {
				cout << "! 2" << endl;
				return;
			} else {
				cout << "! 1" << endl;
				return;
			}
		} else {
			cout << "? " << v << ' ' << uu << endl;
			int cur;
			cin >> cur;
			if (cur == 1) {
				cout << "! 2" << endl;
				return;
			} else {
				cout << "! 1" << endl;
				return;
			}
		}
	}
	return;
}
int main() {
//	ios::sync_with_stdio(false);
//	cin.tie(0);
	int t = 1;
	cin >> t;
	while (t--) solve();
	return 0;
}
/*

*/
源文件, 语言: C++20

这程序好像有点Bug，我给组数据试试？

詳細信息

Test #1:

score: 100
Accepted
time: 1ms
memory: 3576kb

input:

2
4
1
1
4
0
1
1
0
1

output:

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

result:

ok Correct (2 test cases)

Test #2:

score: 0
Accepted
time: 5ms
memory: 3700kb

input:

87
13
0
0
0
0
0
1
0
1
1
15
0
0
0
0
0
0
1
1
0
1
7
0
0
0
1
1
1
15
0
0
0
1
1
0
0
19
0
0
0
0
0
1
0
0
0
1
0
1
20
0
0
0
0
0
0
0
0
0
0
7
0
0
1
0
1
1
20
0
0
0
0
0
0
0
1
0
0
1
0
1
17
0
0
0
0
0
0
0
0
0
0
1
11
1
1
0
0
0
14
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
0
0
18
0
0
0
0
0
1
0
0
0
0
1
1
14
0
1
0
0
0
0
0
0
1
1
20
...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 10 11
? 13 12
? 12 10
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 12 13
? 15 14
? 13 15
! 2
? 1 2
? 3 4
? 5 6
? 7 1
? 7 2
? 7 3
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 10...

result:

ok Correct (87 test cases)

Test #3:

score: 0
Accepted
time: 5ms
memory: 3620kb

input:

135
9
1
0
1
1
6
0
0
0
11
0
0
0
0
1
0
1
0
4
1
1
10
0
0
0
0
1
1
0
1
9
0
0
0
1
1
0
1
9
0
0
1
0
0
1
1
6
0
0
0
9
0
0
0
1
1
0
1
11
0
0
0
0
1
0
0
4
0
0
4
1
0
1
0
1
8
0
0
0
0
5
0
0
0
0
0
7
1
0
0
0
0
11
0
0
0
0
1
0
1
1
4
1
0
1
0
1
6
1
0
0
1
0
1
9
0
0
1
0
1
0
1
4
1
0
0
1
1
8
1
0
1
0
9
0
0
1
0
0
1
1
7
0
0
1
1
...

output:

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

result:

ok Correct (135 test cases)

Test #4:

score: 0
Accepted
time: 5ms
memory: 3644kb

input:

136
8
0
0
0
1
0
1
1
5
1
0
0
1
1
11
0
0
1
0
0
0
1
0
10
1
0
0
0
0
0
0
6
0
0
0
9
0
0
1
0
0
1
1
7
0
1
0
1
0
1
10
0
0
1
0
0
0
1
1
7
0
0
1
1
0
1
9
0
0
1
0
1
0
1
5
0
0
1
1
1
7
0
0
0
1
0
0
10
0
0
1
0
0
0
1
1
6
0
1
1
6
0
0
1
0
1
0
6
0
1
0
0
1
1
10
0
1
0
0
0
1
0
1
9
0
0
1
0
1
0
1
5
0
1
1
0
1
6
0
0
1
1
0
1
4
0...

output:

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

result:

ok Correct (136 test cases)

Test #5:

score: 0
Accepted
time: 2ms
memory: 3584kb

input:

5
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
758
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (5 test cases)

Test #6:

score: 0
Accepted
time: 2ms
memory: 3696kb

input:

7
147
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
801
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (7 test cases)

Test #7:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

160
4
0
0
9
0
0
0
0
0
0
0
7
0
0
0
1
1
1
4
0
0
9
0
0
0
0
1
1
1
9
0
0
0
0
1
1
1
6
0
0
1
0
1
1
7
0
0
0
1
1
1
4
0
0
6
0
0
1
0
1
1
4
0
0
5
0
0
1
1
1
7
0
0
0
1
1
1
4
0
1
0
1
1
7
0
0
0
0
0
0
6
0
0
0
9
0
0
0
0
0
0
0
9
0
0
0
0
0
0
0
4
0
0
4
0
0
4
0
0
5
0
0
1
1
1
9
0
0
0
0
0
0
0
6
0
0
0
9
0
0
0
0
0
0
0
5
0
0
...

output:

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

result:

ok Correct (160 test cases)

Test #8:

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

input:

117
6
0
0
0
7
0
0
0
0
0
0
11
0
0
0
0
0
1
1
1
4
0
0
11
0
0
0
0
0
0
0
0
5
0
0
1
1
1
10
0
0
0
0
0
9
0
0
0
0
1
1
1
10
0
0
0
0
1
0
1
1
11
0
0
0
0
0
0
0
0
9
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
13
0
0
0
0
0
0
0
0
0
8
0
0
0
1
0
1
1
13
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
1
1
1
11
0
0
0
0
0
0
0
0...

output:

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

result:

ok Correct (117 test cases)

Test #9:

score: 0
Accepted
time: 4ms
memory: 3640kb

input:

99
14
0
0
0
0
0
0
1
0
1
1
6
0
0
1
0
1
1
13
0
0
0
0
0
0
0
0
0
4
0
0
14
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
11
0
0
0
0
0
0
0
0
11
0
0
0
0
0
1
1
1
15
0
0
0
0
0
0
0
1
1
1
4
0
0
12
0
0
0
0
0
0
14
0
0
0
0
0
0
1
0
1
1
13
0
0
0
0
0
0
1
1
1
9
0
0
0
0
1
1
1
8
0
0
0
0
7
0
0
0
0
0
0
7
0
0
0
1
1
1
4
0
0
8
0
0
0
1
0...

output:

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

result:

ok Correct (99 test cases)

Test #10:

score: 0
Accepted
time: 0ms
memory: 3572kb

input:

84
18
0
0
0
0
0
0
0
0
0
14
0
0
0
0
0
0
0
17
0
0
0
0
0
0
0
0
1
1
1
13
0
0
0
0
0
0
0
0
0
11
0
0
0
0
0
1
1
1
7
0
0
0
0
0
0
14
0
0
0
0
0
0
0
12
0
0
0
0
0
0
17
0
0
0
0
0
0
0
0
1
1
1
6
0
0
0
9
0
0
0
0
0
0
0
10
0
0
0
0
1
0
1
1
5
0
0
1
1
1
4
0
0
6
0
0
0
15
0
0
0
0
0
0
0
0
0
0
4
0
0
17
0
0
0
0
0
0
0
0
1
1
1
...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 1
? 17 2
? 17 3
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 1
? 13 2
? 13 3
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 1
...

result:

ok Correct (84 test cases)

Test #11:

score: 0
Accepted
time: 1ms
memory: 3624kb

input:

23
27
0
0
0
0
0
0
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0
0...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 1
? 27 2
? 27 3
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? ...

result:

ok Correct (23 test cases)

Test #12:

score: 0
Accepted
time: 3ms
memory: 3580kb

input:

20
39
0
0
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0
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0
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 36 37
? 39 38
? 37 39
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? ...

result:

ok Correct (20 test cases)

Test #13:

score: 0
Accepted
time: 3ms
memory: 3572kb

input:

9
69
0
0
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 1
? 69 2
? 69 3
! 1
? 1 2
? 3 4
...

result:

ok Correct (9 test cases)

Test #14:

score: 0
Accepted
time: 3ms
memory: 3576kb

input:

6
243
0
0
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0
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (6 test cases)

Test #15:

score: 0
Accepted
time: 2ms
memory: 3576kb

input:

4
613
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (4 test cases)

Test #16:

score: 0
Accepted
time: 2ms
memory: 3644kb

input:

146
6
1
1
1
9
1
1
1
1
4
1
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8
1
1
1
1
7
1
1
1
5
1
...

output:

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

result:

ok Correct (146 test cases)

Test #17:

score: 0
Accepted
time: 0ms
memory: 3568kb

input:

117
4
1
1
4
1
0
1
0
1
12
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1
4
1
1
8
1
1
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1
7
1
1
1
6
1
1
1
7
...

output:

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

result:

ok Correct (117 test cases)

Test #18:

score: 0
Accepted
time: 8ms
memory: 3660kb

input:

105
7
1
1
1
11
1
1
1
1
1
13
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12
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15
1
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0
0
0
0
0
1
0
1
5
1
0...

output:

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

result:

ok Correct (105 test cases)

Test #19:

score: 0
Accepted
time: 4ms
memory: 3640kb

input:

86
12
1
0
0
0
0
0
1
0
1
17
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0
1
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 12 1
? 3 2
? 1 3
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
! 1
? 1 2
? 3 4
? 5 6
? 7 1
? 3 2
? 1 3
! 2
? 1 2
? 3 4
? 5 6
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 1
? 3 2
? 1 3
! 2
? 1 2
? 3 4
? 5 1
? 3 2
? 1 3
! 2
? 1 2
? 3 4
? 5 6
? 7...

result:

ok Correct (86 test cases)

Test #20:

score: 0
Accepted
time: 0ms
memory: 3628kb

input:

20
53
1
1
1
1
1
1
1
1
1
1
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1
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1...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? ...

result:

ok Correct (20 test cases)

Test #21:

score: 0
Accepted
time: 4ms
memory: 3572kb

input:

9
273
1
1
1
1
1
1
1
1
1
1
1
1
1
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1
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1
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1
1
1
1
1
1
1
1
1
1...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (9 test cases)

Test #22:

score: 0
Accepted
time: 4ms
memory: 3648kb

input:

12
92
1
0
0
0
0
0
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1...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (12 test cases)

Test #23:

score: 0
Accepted
time: 0ms
memory: 3592kb

input:

5
957
1
1
1
1
1
1
1
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (5 test cases)

Test #24:

score: 0
Accepted
time: 4ms
memory: 3724kb

input:

81
11
1
1
1
1
1
20
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1...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 2 3
? 5 4
? 3 5
! 2
? 1 2
? 3 4
? 5 1
? 3 2
? 2 5
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 1
? 3 2
? 1...

result:

ok Correct (81 test cases)

Test #25:

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

input:

24
43
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 1
? 3 2
? 1 3
! 2
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32...

result:

ok Correct (24 test cases)

Test #26:

score: 0
Accepted
time: 2ms
memory: 3692kb

input:

9
35
0
0
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1
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0...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
! 1
? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? ...

result:

ok Correct (9 test cases)

Test #27:

score: 0
Accepted
time: 4ms
memory: 3720kb

input:

8
481
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (8 test cases)

Test #28:

score: 0
Accepted
time: 4ms
memory: 3568kb

input:

10
510
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0...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (10 test cases)

Test #29:

score: 0
Accepted
time: 3ms
memory: 3700kb

input:

1
1000
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output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (1 test case)

Test #30:

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

input:

2
500
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (2 test cases)

Test #31:

score: 0
Accepted
time: 4ms
memory: 3648kb

input:

4
250
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (4 test cases)

Test #32:

score: 0
Accepted
time: 3ms
memory: 3616kb

input:

1
1000
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0
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0...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (1 test case)

Test #33:

score: 0
Accepted
time: 3ms
memory: 3636kb

input:

1
1000
1
1
1
1
1
1
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1...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (1 test case)

Test #34:

score: 0
Accepted
time: 1ms
memory: 3708kb

input:

1
1000
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output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (1 test case)

Test #35:

score: 0
Accepted
time: 0ms
memory: 3636kb

input:

2
500
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (2 test cases)

Test #36:

score: 0
Accepted
time: 0ms
memory: 3644kb

input:

2
500
1
1
1
1
1
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1
...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (2 test cases)

Test #37:

score: 0
Accepted
time: 3ms
memory: 3636kb

input:

2
500
1
1
1
1
1
1
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1
...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (2 test cases)

Test #38:

score: 0
Accepted
time: 0ms
memory: 3696kb

input:

4
250
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (4 test cases)

Test #39:

score: 0
Accepted
time: 3ms
memory: 3696kb

input:

4
250
1
1
1
1
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1
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (4 test cases)

Test #40:

score: 0
Accepted
time: 3ms
memory: 3636kb

input:

4
250
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...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (4 test cases)

Test #41:

score: 0
Accepted
time: 3ms
memory: 3620kb

input:

1
1000
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0...

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 15 16
? 17 18
? 19 20
? 21 22
? 23 24
? 25 26
? 27 28
? 29 30
? 31 32
? 33 34
? 35 36
? 37 38
? 39 40
? 41 42
? 43 44
? 45 46
? 47 48
? 49 50
? 51 52
? 53 54
? 55 56
? 57 58
? 59 60
? 61 62
? 63 64
? 65 66
? 67 68
? 69 70
? 71 72
? 73 74
? 75 76
? 77 ...

result:

ok Correct (1 test case)

Extra Test:

score: 0
Extra Test Passed
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伺服器時間: 2024-12-03 04:10:47 | 開源專案