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
#86952	#4218. Hidden Graph	wlxhkk	AC ✓	538ms	3856kb	C++14	1.5kb	2023-03-11 15:20:04	2023-03-11 15:24:21

Due to the privacy settings of the submitter, you are not allowed to view this code.

详细

Test #1:

score: 100

Accepted

time: 3ms

memory: 3688kb

input:

output:

result:

ok correct

Test #2:

score: 0

Accepted

time: 3ms

memory: 3816kb

input:

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

output:

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

result:

ok correct

Test #3:

score: 0

Accepted

time: 2ms

memory: 3696kb

input:

output:

result:

ok correct

Test #4:

score: 0

Accepted

time: 3ms

memory: 3720kb

input:

output:

result:

ok correct

Test #5:

score: 0

Accepted

time: 3ms

memory: 3744kb

input:

output:

result:

ok correct

Test #6:

score: 0

Accepted

time: 6ms

memory: 3684kb

input:

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

output:

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

result:

ok correct

Test #7:

score: 0

Accepted

time: 3ms

memory: 3656kb

input:

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

output:

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

result:

ok correct

Test #8:

score: 0

Accepted

time: 8ms

memory: 3700kb

input:

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

output:

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

result:

ok correct

Test #9:

score: 0

Accepted

time: 4ms

memory: 3696kb

input:

output:

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

result:

ok correct

Test #10:

score: 0

Accepted

time: 2ms

memory: 3692kb

input:

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

output:

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

result:

ok correct

Test #11:

score: 0

Accepted

time: 1ms

memory: 3688kb

input:

output:

result:

ok correct

Test #12:

score: 0

Accepted

time: 3ms

memory: 3708kb

input:

output:

result:

ok correct

Test #13:

score: 0

Accepted

time: 3ms

memory: 3720kb

input:

output:

result:

ok correct

Test #14:

score: 0

Accepted

time: 2ms

memory: 3700kb

input:

3
2 1
-1 -1
-1 -1

output:

result:

ok correct

Test #15:

score: 0

Accepted

time: 2ms

memory: 3684kb

input:

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

output:

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

result:

ok correct

Test #16:

score: 0

Accepted

time: 13ms

memory: 3756kb

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
15 12
-1 -1
-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 23
-1 -1
8 23
-1 -1
-1 -1
-1 -1
1 25
-1 -1
...

output:

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

result:

ok correct

Test #17:

score: 0

Accepted

time: 2ms

memory: 3636kb

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
-1 -1
4 11
-1 -1
6 12
7 12
12 11
-1 -1
12 4
-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
-1 -1
17 10
-1 -1
-1 -1
18 5
-1 -1
4 18
-1 -1
-1 -1
16 19
-1 -1
-1 -...

output:

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

result:

ok correct

Test #18:

score: 0

Accepted

time: 27ms

memory: 3784kb

input:

132
-1 -1
3 1
-1 -1
-1 -1
-1 -1
-1 -1
5 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
12 8
-1 -1
-1 -1
9 13
-1 -1
-1 -1
2 14
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
-1 -1
17 15
-1 -1
-1 -1
-1 -1
-1 -1
19 10
17 19
19 6
-1 -1
-1 -1
-1 -1
-1 -1
21 20
-1 -1
-1 -1
22 2...

output:

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

result:

ok correct

Test #19:

score: 0

Accepted

time: 10ms

memory: 3856kb

input:

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

output:

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

result:

ok correct

Test #20:

score: 0

Accepted

time: 16ms

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

output:

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

result:

ok correct

Test #21:

score: 0

Accepted

time: 9ms

memory: 3712kb

input:

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

output:

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

result:

ok correct

Test #22:

score: 0

Accepted

time: 9ms

memory: 3764kb

input:

81
-1 -1
2 3
-1 -1
-1 -1
2 4
1 5
-1 -1
4 5
-1 -1
4 6
-1 -1
-1 -1
-1 -1
-1 -1
1 8
-1 -1
-1 -1
-1 -1
-1 -1
2 10
10 6
-1 -1
10 4
10 3
-1 -1
-1 -1
-1 -1
11 3
4 11
8 12
-1 -1
6 12
2 12
-1 -1
-1 -1
10 13
-1 -1
-1 -1
-1 -1
10 14
-1 -1
-1 -1
1 14
-1 -1
-1 -1
13 15
-1 -1
-1 -1
11 16
12 16
1 16
-1 -1
13 16
-1...

output:

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

result:

ok correct

Test #23:

score: 0

Accepted

time: 15ms

memory: 3768kb

input:

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

output:

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

result:

ok correct

Test #24:

score: 0

Accepted

time: 1ms

memory: 3756kb

input:

output:

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

result:

ok correct

Test #25:

score: 0

Accepted

time: 19ms

memory: 3740kb

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

result:

ok correct

Test #26:

score: 0

Accepted

time: 79ms

memory: 3788kb

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

result:

ok correct

Test #27:

score: 0

Accepted

time: 81ms

memory: 3856kb

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

result:

ok correct

Test #28:

score: 0

Accepted

time: 187ms

memory: 3736kb

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

result:

ok correct

Test #29:

score: 0

Accepted

time: 191ms

memory: 3808kb

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

result:

ok correct

Test #30:

score: 0

Accepted

time: 538ms

memory: 3840kb

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

result:

ok correct