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
#403167	#2615. Surround the Cat	dXqwq	AC ✓	1ms	4096kb	C++23	2.9kb	2024-05-01 22:04:52	2024-05-01 22:04:53

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

詳細信息

Test #1:

score: 100

Accepted

time: 1ms

memory: 3792kb

input:

output:

9 8
8 9
9 6
9 2
9 4
6 9
4 9
8 0
2 9
0 8
-2 7
-4 5
-6 3
7 -2
5 -4
3 -6
-8 1
1 -8
-1 -9
-3 -9
-5 -9
-7 -9
-8 -8
-9 -1
-9 -3
-9 -5
-9 -7
5 7
4 7
3 7
2 7
1 7
0 6
-1 5
-1 7
-2 6
-2 4
-3 3
-3 5
-4 4
-2 5
-3 4
-4 2
-5 3
-4 3
-5 1
-6 2
-5 2
-6 0
-6 -1
-7 1
-7 0
-6 -2
-6 -3
-6 -4
-6 -5
-6 -6
-7 -4
-7 -5
-6 -...

result:

ok There is no valid neighbouring location.

Test #2:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-7 -6
-7 -5
-7 -6
-7 -5
-7 -4
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -3
-7 -2
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-9 -3
-9 -1
-8 1
-6 3
-4 5
-1 -9
-2 7
0 8
1 -8
3 -6
5 -4
2 9
4 9
6 9
7 -2
8 0
8 9
9 2
9 4
9 6
-6 -2
-6 -3
-6 -4
-6 -5
-6 -6
-7 -4
-7 -5
-6 -7
-8 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #3:

score: 0

Accepted

time: 1ms

memory: 3680kb

input:

0 0
0 -1
0 -2
-1 -3
-2 -4
-3 -5
-3 -6
-4 -7
-3 -7
-4 -7
-5 -7
-4 -7
-3 -7
-4 -7
-5 -7
-4 -7
-3 -7
-4 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-6 -7
-5 -7
-6 -7
-7 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
-5 -9
-7 -9
-8 -8
-9 -7
3 -6
-9 -5
-9 -3
5 -4
7 -2
-9 -1
-6 3
8 0
9 2
-4 5
9 4
-8 1
9 6
-2 7
0 8
2 9
4 9
6 9
8 9
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #4:

score: 0

Accepted

time: 1ms

memory: 3824kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
7 -2
8 0
-8 -8
9 2
-9 -7
9 4
-9 -5
9 6
-9 -3
0 8
2 9
-9 -1
4 9
6 9
8 9
-2 7
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #5:

score: 0

Accepted

time: 1ms

memory: 3824kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #6:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

output:

9 8
8 0
9 2
7 -2
9 4
5 -4
9 6
3 -6
1 -8
8 9
6 9
-1 -9
-3 -9
4 9
-5 -9
2 9
-7 -9
-8 -8
-9 -3
-9 -5
-9 -7
0 8
-9 -1
-2 7
-4 5
-6 3
-8 1
3 -5
2 -6
1 -7
1 -5
0 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #7:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

output:

9 8
8 9
0 8
2 9
4 9
6 9
-2 7
9 6
-4 5
9 4
-6 3
-8 1
-9 -1
-9 -3
-9 -5
-9 -7
9 2
8 0
3 -6
-8 -8
-1 -9
1 -8
-3 -9
5 -4
-5 -9
7 -2
-7 -9
0 6
-1 5
-1 7
1 7
0 7
-2 6
-2 4
-3 3
-3 5
-4 4
-2 5
-3 4
-4 2
-5 3
-4 3
-5 1
-6 0
-6 -1
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-8 -4
-7 -4
-6 -6
-8 -5
-7 -5
...

result:

ok There is no valid neighbouring location.

Test #8:

score: 0

Accepted

time: 0ms

memory: 3720kb

input:

0 0
-1 -1
-2 -1
-3 -2
-4 -2
-5 -2
-6 -3
-7 -4
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -4
-7 -5
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-9 -1
-9 -3
-9 -5
-9 -7
-6 3
-7 -9
-5 -9
-8 1
-4 5
-3 -9
-1 -9
-2 7
1 -8
0 8
3 -6
5 -4
2 9
7 -2
4 9
6 9
8 0
8 9
9 2
9 4
9 6
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-6 -7
-8 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #9:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

0 0
0 -1
-1 -2
-2 -3
-3 -4
-3 -5
-4 -6
-5 -7
-4 -7
-3 -7
-2 -7
-3 -7
-4 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
-3 -9
-5 -9
-7 -9
-8 -8
-9 -7
-9 -5
1 -8
3 -6
5 -4
-9 -3
-9 -1
7 -2
8 0
9 2
9 4
9 6
0 8
-2 7
2 9
4 9
6 9
8 9
-4 5
-6 3
-8 1
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #10:

score: 0

Accepted

time: 1ms

memory: 4012kb

input:

0 0
1 0
1 -1
1 -2
2 -2
2 -3
2 -4
2 -5
3 -4
4 -3
3 -4
4 -3
5 -2
6 -1
5 -2
4 -3
5 -2
4 -3
3 -4
4 -3
5 -2
4 -3
3 -4
4 -3
3 -4
2 -5
3 -4
2 -5
1 -6
2 -5
1 -6
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
8 0
1 -8
3 -6
5 -4
7 -2
-1 -9
-3 -9
9 2
9 4
-5 -9
9 6
6 9
8 9
4 9
-7 -9
-8 -8
-9 -3
-9 -5
-9 -7
2 9
0 8
-9 -1
-2 7
-4 5
-6 3
-8 1
3 -5
2 -6
2 -4
1 -5
3 -4
2 -5
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #11:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

0 0
0 -1
1 -1
1 -2
2 -2
2 -3
3 -3
3 -4
2 -5
1 -6
0 -7
-1 -7
0 -7
1 -6
2 -5
1 -6
2 -5
3 -4
4 -3
3 -4
4 -3
3 -4
2 -5
3 -4
2 -5
1 -6
2 -5
1 -6
2 -5
1 -6
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
8 0
1 -8
3 -6
5 -4
7 -2
9 2
-3 -9
-5 -9
-7 -9
-8 -8
-9 -7
9 4
9 6
-9 -5
-9 -3
4 9
6 9
8 9
2 9
0 8
-9 -1
-2 7
-4 5
-6 3
-8 1
2 -6
3 -5
1 -5
2 -4
2 -5
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #12:

score: 0

Accepted

time: 1ms

memory: 4000kb

input:

0 0
-1 -1
-2 -2
-3 -3
-3 -4
-4 -5
-5 -6
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-3 -7
-2 -7
-3 -7
-4 -7
-3 -7
-2 -7
-1 -7
-2 -7
-1 -7
-2 -7
-1 -7
0 -7
-1 -7
-2 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-3 -9
-5 -9
-9 -5
-1 -9
1 -8
-9 -3
3 -6
-9 -1
5 -4
7 -2
8 0
9 2
-4 5
9 4
9 6
0 8
-2 7
-6 3
-8 1
2 9
4 9
6 9
8 9
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #13:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

0 0
-1 0
-1 1
-1 2
-2 2
-2 3
-3 3
-4 3
-5 2
-6 1
-5 2
-6 1
-7 0
-6 1
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -3
-7 -4
-7 -3
-7 -2
-7 -1
-7 -2
-7 -1
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
0 8
-2 7
-4 5
-6 3
2 9
-9 -1
-9 -3
-9 -5
4 9
-9 -7
-8 -8
-7 -9
-5 -9
-3 -9
6 9
-1 -9
1 -8
3 -6
5 -4
7 -2
8 0
8 9
9 2
9 4
9 6
-6 -1
-6 0
-7 0
-6 -2
-6 -3
-6 -4
-6 -5
-7 -3
-7 -4
-6 -6
-8 -5
-7 -5
-6 -7
-8 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #14:

score: 0

Accepted

time: 1ms

memory: 3804kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
7 -2
8 0
-8 -8
9 2
-9 -7
9 4
-9 -5
9 6
-9 -3
0 8
-9 -1
2 9
-2 7
4 9
-4 5
6 9
8 9
-6 3
-8 1
1 -7
2 -6
0 -6
1 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #15:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #16:

score: 0

Accepted

time: 1ms

memory: 3760kb

input:

0 0
0 -1
0 -2
1 -2
2 -2
3 -2
4 -2
4 -3
3 -4
4 -3
5 -2
4 -3
3 -4
4 -3
3 -4
2 -5
3 -4
2 -5
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
3 -6
5 -4
7 -2
8 0
9 2
-3 -9
9 4
9 6
-5 -9
-7 -9
4 9
-8 -8
-9 -5
-9 -7
-9 -3
0 8
-9 -1
2 9
6 9
8 9
-2 7
-4 5
-6 3
-8 1
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #17:

score: 0

Accepted

time: 0ms

memory: 3672kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
7 -2
8 0
9 2
-9 -7
9 4
-9 -5
9 6
-9 -3
0 8
2 9
-9 -1
-2 7
4 9
6 9
8 9
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #18:

score: 0

Accepted

time: 1ms

memory: 4084kb

input:

0 0
-1 -1
-2 -1
-3 -2
-4 -3
-5 -4
-6 -4
-7 -4
-7 -3
-7 -2
-7 -3
-7 -2
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -2
-7 -1
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-9 -1
-9 -3
-9 -5
-9 -7
-7 -9
-8 1
-6 3
-4 5
-5 -9
-2 7
0 8
2 9
-3 -9
4 9
-1 -9
1 -8
6 9
3 -6
8 0
5 -4
7 -2
8 9
9 2
9 4
9 6
-6 -4
-6 -5
-7 -3
-7 -4
-6 -6
-8 -5
-7 -5
-6 -7
-8 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #19:

score: 0

Accepted

time: 1ms

memory: 4008kb

input:

0 0
0 -1
0 -2
-1 -3
-2 -4
-3 -5
-3 -6
-4 -7
-3 -7
-4 -7
-3 -7
-2 -7
-1 -7
-2 -7
-1 -7
0 -7
1 -6
2 -5
1 -6
2 -5
1 -6
2 -5
3 -4
4 -3
5 -2
6 -1
5 -2
4 -3
5 -2
6 -1
5 -2
4 -3
3 -4
4 -3
3 -4
4 -3

output:

result:

ok There is no valid neighbouring location.

Test #20:

score: 0

Accepted

time: 1ms

memory: 3672kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #21:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #22:

score: 0

Accepted

time: 0ms

memory: 3768kb

input:

0 0
-1 -1
-1 -2
-1 -3
-2 -4
-2 -5
-2 -6
-3 -7
-4 -7
-5 -7
-4 -7
-3 -7
-4 -7
-3 -7
-2 -7
-1 -7
-2 -7
-1 -7
-2 -7
-3 -7
-4 -7
-3 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-1 -9
-3 -9
-5 -9
-7 -9
1 -8
-9 -7
-9 -5
-9 -3
3 -6
5 -4
-9 -1
7 -2
8 0
9 2
9 4
9 6
-2 7
-4 5
-6 3
-8 1
0 8
2 9
4 9
6 9
8 9
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #23:

score: 0

Accepted

time: 1ms

memory: 4000kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #24:

score: 0

Accepted

time: 0ms

memory: 3736kb

input:

0 0
-1 -1
-2 -2
-2 -3
-2 -4
-3 -5
-4 -6
-4 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -6
-7 -7
-6 -7
-5 -7
-6 -7
-5 -7
-4 -7
-5 -7
-6 -7
-7 -7
-6 -7
-5 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-3 -9
-5 -9
-1 -9
-9 -7
1 -8
3 -6
-9 -5
-9 -3
-9 -1
-8 1
-6 3
-4 5
5 -4
-2 7
7 -2
8 0
0 8
9 2
9 4
9 6
2 9
4 9
6 9
8 9
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #25:

score: 0

Accepted

time: 0ms

memory: 3728kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
-1 -7
-2 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-4 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
2 -5
1 -6
0 -7
1 -6
2 -5
1 -6
2 -5
1 -6
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
-9 -7
-9 -5
-9 -3
-9 -1
-6 3
7 -2
8 0
9 2
9 4
9 6
0 8
2 9
4 9
6 9
8 9
-2 7
-4 5
-8 1
2 -6
3 -5
1 -5
2 -4
2 -5
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #26:

score: 0

Accepted

time: 1ms

memory: 3804kb

input:

0 0
0 1
0 2
-1 2
-1 3
-2 3
-3 3
-3 4
-2 5
-3 4
-4 3
-5 2
-6 1
-7 0
-7 -1
-7 0
-6 1
-5 2
-4 3
-3 4
-2 5
-1 6
-2 5
-1 6
0 7
-1 6
-2 5
-1 6
-2 5
-3 4
-4 3
-5 2
-6 1
-7 0
-7 -1
-7 -2
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
0 8
2 9
-2 7
-4 5
-6 3
-8 1
-9 -1
4 9
-9 -3
-9 -5
-9 -7
-8 -8
-7 -9
-5 -9
6 9
-3 -9
8 9
9 4
9 6
9 2
8 0
-1 -9
1 -8
3 -6
5 -4
7 -2
0 6
-1 5
-2 4
-3 3
-4 2
-5 1
-6 0
-6 -1
-6 -2
-7 0
-7 -1
-6 -3
-8 -2
-7 -2
-6 -4
-6 -5
-7 -3
-7 -4
-6 -6
-8 -5
-7 -5
-6 -7
-8 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #27:

score: 0

Accepted

time: 0ms

memory: 3736kb

input:

0 0
-1 0
-2 0
-3 -1
-4 -1
-5 -2
-6 -2
-7 -2
-7 -1
-7 0
-7 -1
-7 0
-6 1
-5 2
-6 1
-5 2
-6 1
-7 0
-7 -1
-7 0
-6 1
-7 0
-6 1
-7 0
-7 -1
-7 -2
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-9 -1
-9 -3
-9 -5
-9 -7
-6 3
-8 -8
-4 5
-2 7
-7 -9
0 8
2 9
4 9
-5 -9
6 9
-3 -9
8 0
-1 -9
8 9
9 2
9 4
9 6
1 -8
3 -6
5 -4
7 -2
-6 0
-5 1
-7 1
-6 -1
-6 1
-7 0
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-6 -6
-6 -7
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #28:

score: 0

Accepted

time: 1ms

memory: 3720kb

input:

0 0
-1 -1
-2 -2
-2 -3
-2 -4
-3 -5
-4 -6
-5 -7
-4 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-3 -9
-5 -9
-1 -9
-9 -7
-9 -5
1 -8
3 -6
5 -4
7 -2
8 0
9 2
9 4
9 6
-9 -3
-9 -1
-2 7
-4 5
-6 3
-8 1
0 8
2 9
4 9
6 9
8 9
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #29:

score: 0

Accepted

time: 0ms

memory: 4008kb

input:

0 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-6 1
-7 0
-6 1
-7 0
-7 -1
-7 0
-6 1
-7 0
-6 1
-7 0
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-9 -1
-6 3
-9 -3
-4 5
-9 -5
-2 7
-9 -7
0 8
2 9
-8 -8
-7 -9
4 9
-5 -9
6 9
-3 -9
8 0
-1 -9
8 9
9 2
9 4
9 6
1 -8
3 -6
5 -4
7 -2
-6 0
-6 -1
-7 1
-7 0
-6 -2
-8 -1
-7 -1
-6 -3
-8 -2
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-6 -6
-7 -4
-7 -5
-6 -7
-8 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #30:

score: 0

Accepted

time: 1ms

memory: 3768kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #31:

score: 0

Accepted

time: 1ms

memory: 4004kb

input:

0 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-7 -1
-7 0
-6 1
-7 0
-6 1
-7 0
-6 1
-7 0
-6 1
-5 2
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-6 1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-9 -1
-6 3
-9 -3
-4 5
-9 -5
-2 7
-9 -7
0 8
2 9
-8 -8
4 9
-7 -9
-5 -9
6 9
-3 -9
8 9
8 0
-1 -9
1 -8
9 2
3 -6
9 4
5 -4
9 6
7 -2
-6 0
-5 1
-7 1
-6 -1
-6 1
-7 0
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-6 -6
-7 -4
-7 -5
-6 -7
-8 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #32:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

0 0
-1 0
-1 1
-2 1
-2 2
-2 3
-3 3
-4 3
-5 2
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -4
-7 -3
-7 -2
-7 -1
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
0 8
-2 7
-4 5
-6 3
2 9
-9 -1
-9 -3
-9 -5
-9 -7
-8 -8
-7 -9
-5 -9
4 9
-3 -9
6 9
-1 -9
1 -8
3 -6
5 -4
7 -2
8 0
8 9
9 2
9 4
9 6
-6 -5
-6 -4
-6 -3
-6 -2
-6 -1
-6 0
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-6 -6
-8 -5
-7 -5
-6 -7
-8 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #33:

score: 0

Accepted

time: 0ms

memory: 3720kb

input:

0 0
-1 0
-2 0
-3 0
-3 1
-3 2
-3 3
-3 4
-4 3
-3 4
-2 5
-1 6
-2 5
-1 6
-2 5
-1 6
0 7
1 7
0 7
-1 6
-2 5
-1 6
-2 5
-1 6
0 7
-1 6
0 7
1 7
0 7
-1 6
0 7
-1 6
-2 5
-3 4
-4 3
-3 4
-4 3
-5 2
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7...

output:

9 8
-8 1
-9 -1
-6 3
-4 5
-2 7
0 8
2 9
-9 -3
4 9
6 9
8 9
-9 -5
9 6
9 4
-9 -7
9 2
8 0
-8 -8
-1 -9
-3 -9
-5 -9
-7 -9
1 -8
3 -6
5 -4
7 -2
2 7
1 7
0 6
1 8
-1 7
-1 5
-2 4
-3 3
-3 5
-4 4
-4 2
-5 1
-6 0
-6 -1
-7 1
-7 0
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-6 -5
-7 -3
-7 -4
-6 -6
-8 -5
-7 -5
-6 -7
-8 -6
-7 -6
-8 -9...

result:

ok There is no valid neighbouring location.

Test #34:

score: 0

Accepted

time: 1ms

memory: 3800kb

input:

0 0
1 0
1 -1
1 -2
2 -2
2 -3
2 -4
3 -4
2 -5
3 -4
2 -5
3 -4
4 -3
3 -4
4 -3
3 -4
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -6
-7 -5
-7 -4
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
8 0
1 -8
3 -6
5 -4
7 -2
-1 -9
9 2
-3 -9
9 4
-5 -9
9 6
-7 -9
-8 -8
4 9
-9 -5
-9 -7
-9 -3
0 8
-9 -1
-2 7
-4 5
-6 3
-8 1
2 9
6 9
8 9
-6 -7
-6 -6
-6 -5
-6 -4
-6 -3
-6 -2
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #35:

score: 0

Accepted

time: 1ms

memory: 4076kb

input:

0 0
-1 -1
-2 -2
-2 -3
-3 -4
-3 -5
-4 -6
-4 -7
-3 -7
-4 -7
-3 -7
-2 -7
-1 -7
-2 -7
-1 -7
-2 -7
-1 -7
0 -7
1 -6
2 -5
3 -4
4 -3
3 -4
2 -5
3 -4
2 -5
3 -4
4 -3
5 -2
4 -3
5 -2
4 -3
3 -4
4 -3
3 -4
2 -5
1 -6
2 -5
1 -6
2 -5
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7...

output:

9 8
-8 -8
-7 -9
-3 -9
-5 -9
-1 -9
-9 -7
1 -8
3 -6
-9 -5
5 -4
7 -2
8 0
9 2
9 4
-9 -3
9 6
0 8
2 9
4 9
6 9
8 9
-9 -1
-2 7
-4 5
-6 3
-8 1
5 -3
6 -2
4 -2
5 -1
5 -2
4 -4
3 -3
4 -3
3 -5
2 -6
2 -4
1 -5
3 -4
2 -5
1 -7
0 -6
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-8 -9
-8 -7
-6 -...

result:

ok There is no valid neighbouring location.

Test #36:

score: 0

Accepted

time: 1ms

memory: 3788kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #37:

score: 0

Accepted

time: 1ms

memory: 3960kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #38:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

0 0
-1 0
-1 1
-1 2
-2 2
-3 2
-3 3
-4 3
-3 4
-4 3
-5 2
-4 3
-3 4
-4 3
-5 2
-6 1
-7 0
-7 -1
-7 -2
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
0 8
-2 7
-4 5
-6 3
2 9
-9 -1
4 9
-9 -3
-9 -5
6 9
8 9
-9 -7
-8 -8
-7 -9
-5 -9
-3 -9
-1 -9
8 0
9 2
9 4
9 6
1 -8
3 -6
5 -4
7 -2
-6 -1
-6 0
-7 0
-6 -2
-8 -1
-7 -1
-6 -3
-8 -2
-7 -2
-6 -4
-6 -5
-6 -6
-7 -4
-7 -5
-6 -7
-8 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #39:

score: 0

Accepted

time: 1ms

memory: 4008kb

input:

0 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-9 -1
-6 3
-9 -3
-4 5
-9 -5
-2 7
-9 -7
0 8
2 9
-8 -8
-7 -9
4 9
-5 -9
6 9
-3 -9
8 0
-1 -9
8 9
1 -8
9 2
9 4
9 6
3 -6
5 -4
7 -2
-6 0
-6 -1
-7 1
-7 0
-6 -2
-6 -3
-6 -4
-7 -2
-7 -3
-6 -5
-8 -4
-7 -4
-6 -6
-6 -7
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #40:

score: 0

Accepted

time: 1ms

memory: 3716kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
-1 -5
-1 -6
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
-7 -9
5 -4
7 -2
-8 -8
8 0
-9 -7
9 2
-9 -5
9 4
9 6
-9 -3
0 8
-9 -1
2 9
4 9
6 9
8 9
-2 7
-4 5
-6 3
-8 1
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #41:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

0 0
0 -1
0 -2
0 -3
-1 -4
-2 -5
-2 -6
-2 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
2 -5
3 -4
2 -5
3 -4
4 -3
5 -2
4 -3
5 -2
6 -1
5 -2
4 -3
3 -4
2 -5
1 -6
0 -7
1 -6
2 -5
3 -4
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
-5 -9
-7 -9
3 -6
-8 -8
5 -4
7 -2
8 0
9 2
-9 -7
9 4
-9 -5
9 6
-9 -3
0 8
2 9
4 9
6 9
8 9
-9 -1
-2 7
-4 5
-6 3
-8 1
7 -1
6 -2
5 -3
4 -4
3 -5
2 -6
1 -7
1 -5
2 -4
3 -3
3 -4
2 -5
0 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #42:

score: 0

Accepted

time: 1ms

memory: 3760kb

input:

0 0
0 -1
-1 -2
-2 -3
-2 -4
-2 -5
-2 -6
-3 -7
-2 -7
-3 -7
-4 -7
-3 -7
-2 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-1 -7
0 -7
1 -6
2 -5
3 -4
4 -3
5 -2
6 -1
7 0
6 -1
5 -2
6 -1
5 -2
4 -3
3 -4
4 -3
3 -4
2 -5
1 -6
0 -7
1 -6
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-...

output:

9 8
-1 -9
-3 -9
-5 -9
-7 -9
-8 -8
1 -8
-9 -7
3 -6
-9 -5
-9 -3
5 -4
7 -2
8 0
9 2
9 4
9 6
0 8
-9 -1
-2 7
2 9
-4 5
-6 3
-8 1
4 9
6 9
8 9
4 -4
5 -3
6 -2
7 -1
7 1
6 0
5 -1
7 0
6 -1
4 -2
3 -3
5 -2
4 -3
3 -5
2 -6
1 -7
1 -5
2 -4
2 -5
0 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-9 -...

result:

ok There is no valid neighbouring location.

Test #43:

score: 0

Accepted

time: 1ms

memory: 3772kb

input:

0 0
-1 0
-2 -1
-3 -2
-4 -2
-5 -2
-6 -2
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-6 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-8 -8
-9 -3
-9 -5
-9 -1
-6 3
-9 -7
-7 -9
-4 5
-5 -9
-3 -9
-1 -9
-2 7
1 -8
0 8
2 9
3 -6
5 -4
7 -2
4 9
8 0
9 2
9 4
9 6
6 9
8 9
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #44:

score: 0

Accepted

time: 1ms

memory: 3740kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-7 -6
-7 -7
-6 -7
-5 -7
-6 -7
-5 -7
-6 -7
-5 -7
-6 -7
-5 -7
-6 -7
-7 -7
-6 -7
-5 -7
-4 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-9 -3
-1 -9
1 -8
3 -6
-9 -1
5 -4
-6 3
-8 1
-4 5
7 -2
8 0
-2 7
0 8
9 2
9 4
9 6
2 9
4 9
6 9
8 9
1 -7
2 -6
0 -6
1 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #45:

score: 0

Accepted

time: 1ms

memory: 3980kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
-1 -7
0 -7
1 -6
2 -5
3 -4
4 -3
5 -2
4 -3
5 -2
6 -1
5 -2
6 -1
5 -2
6 -1
7 0
6 -1
7 0
7 1
7 2
7 1
7 0
6 -1
5 -2
4 -3
3 -4
2 -5
1 -6
0 -7
1 -6
2 -5
3 -4
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7...

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
7 -2
8 0
9 2
9 4
9 6
6 9
4 9
8 9
2 9
-8 -8
0 8
-9 -3
-9 -1
-2 7
-9 -5
-4 5
-6 3
-8 1
-9 -7
7 1
7 -1
6 -2
5 -3
4 -4
3 -5
2 -6
1 -7
1 -5
2 -4
3 -3
3 -4
2 -5
0 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-6 -3
-7 -3
-7 -4
-7 -5
-7 -6
-8 -9
-8...

result:

ok There is no valid neighbouring location.

Test #46:

score: 0

Accepted

time: 0ms

memory: 3980kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
1 -6
0 -7
1 -6
2 -5
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
2 -5
3 -4
2 -5
3 -4
2 -5
3 -4
4 -3
5 -2
4 -3
3 -4
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
7 -2
8 0
9 2
9 4
-8 -8
-9 -7
-9 -5
9 6
-9 -3
0 8
2 9
4 9
6 9
8 9
-9 -1
-2 7
-4 5
-6 3
-8 1
5 -3
4 -4
3 -5
2 -6
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #47:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

0 0
-1 -1
-1 -2
-2 -3
-3 -4
-4 -5
-4 -6
-5 -7
-4 -7
-5 -7
-4 -7
-3 -7
-2 -7
-3 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-6 -7
-7 -7
-6 -7
-7 -7
-7 -6
-7 -7
-6 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-1 -9
-3 -9
-5 -9
-7 -9
-9 -7
-9 -5
1 -8
-9 -3
3 -6
5 -4
7 -2
8 0
-9 -1
-6 3
-4 5
-8 1
9 2
9 4
-2 7
0 8
9 6
2 9
4 9
6 9
8 9
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #48:

score: 0

Accepted

time: 1ms

memory: 3980kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #49:

score: 0

Accepted

time: 1ms

memory: 3832kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #50:

score: 0

Accepted

time: 1ms

memory: 3720kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #51:

score: 0

Accepted

time: 1ms

memory: 3728kb

input:

0 0
-1 0
-2 0
-3 -1
-4 -1
-5 -1
-6 -2
-7 -3
-7 -4
-7 -3
-7 -2
-7 -1
-7 -2
-7 -3
-7 -4
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -3
-7 -2
-7 -1
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-9 -1
-9 -3
-9 -5
-6 3
-9 -7
-8 -8
-7 -9
-4 5
-2 7
0 8
-5 -9
-3 -9
-1 -9
2 9
4 9
6 9
1 -8
3 -6
5 -4
7 -2
8 0
8 9
9 2
9 4
9 6
-6 -3
-6 -4
-7 -2
-7 -3
-6 -5
-6 -6
-7 -4
-7 -5
-6 -7
-8 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #52:

score: 0

Accepted

time: 1ms

memory: 4096kb

input:

0 0
1 0
2 1
3 1
4 1
5 1
6 2
7 2
7 1
7 2
7 1
7 0
6 -1
5 -2
4 -3
3 -4
4 -3
3 -4
2 -5
3 -4
2 -5
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
8 0
9 2
9 4
9 6
5 -4
7 -2
8 9
3 -6
6 9
1 -8
-1 -9
-3 -9
-5 -9
-7 -9
-8 -8
4 9
-9 -5
-9 -7
-9 -3
2 9
0 8
-9 -1
-2 7
-4 5
-6 3
-8 1
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #53:

score: 0

Accepted

time: 1ms

memory: 3820kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #54:

score: 0

Accepted

time: 1ms

memory: 3732kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #55:

score: 0

Accepted

time: 1ms

memory: 3772kb

input:

output:

9 8
8 9
8 0
9 2
9 4
9 6
6 9
7 -2
4 9
5 -4
3 -6
2 9
1 -8
-1 -9
0 8
-3 -9
-5 -9
-2 7
-4 5
-6 3
-7 -9
-8 1
-8 -8
-9 -1
-9 -3
-9 -5
-9 -7
7 1
7 -1
6 -2
5 -3
4 -4
3 -5
3 -3
4 -2
4 -3
2 -4
2 -6
1 -7
1 -5
3 -4
2 -5
0 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-9 -8
-8 -...

result:

ok There is no valid neighbouring location.

Test #56:

score: 0

Accepted

time: 1ms

memory: 3700kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #57:

score: 0

Accepted

time: 0ms

memory: 3740kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
7 -2
8 0
9 2
9 4
-9 -7
-9 -5
9 6
-9 -3
0 8
2 9
-9 -1
4 9
6 9
8 9
-2 7
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #58:

score: 0

Accepted

time: 1ms

memory: 3796kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-7 -7
-6 -7
-5 -7
-4 -7
-5 -7
-6 -7
-7 -7
-6 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-6 -7
-5 -7
-6 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-9 -3
-1 -9
1 -8
3 -6
-9 -1
-6 3
-8 1
5 -4
-4 5
7 -2
8 0
9 2
9 4
-2 7
9 6
0 8
2 9
4 9
6 9
8 9
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #59:

score: 0

Accepted

time: 1ms

memory: 3984kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -6
-7 -5
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-9 -3
-9 -1
-8 1
-6 3
-1 -9
-4 5
1 -8
3 -6
5 -4
-2 7
0 8
2 9
7 -2
4 9
6 9
8 0
8 9
9 2
9 4
9 6
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #60:

score: 0

Accepted

time: 1ms

memory: 3984kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-6 -7
-5 -7
-4 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -3
-7 -2
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-8 -7
-7 -7...

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-1 -9
1 -8
3 -6
5 -4
7 -2
8 0
9 2
9 4
9 6
-9 -3
0 8
2 9
-9 -1
-2 7
4 9
6 9
8 9
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-6 -3
-6 -2
-6 -1
-6 0
-5 1
-7 1
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #61:

score: 0

Accepted

time: 0ms

memory: 4080kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
7 -2
8 0
9 2
-8 -8
9 4
-9 -7
-9 -5
9 6
-9 -3
0 8
-9 -1
2 9
4 9
6 9
-2 7
8 9
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #62:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #63:

score: 0

Accepted

time: 1ms

memory: 3720kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
7 -2
8 0
9 2
-8 -8
9 4
-9 -7
-9 -5
9 6
-9 -3
0 8
-9 -1
2 9
-2 7
4 9
-4 5
6 9
8 9
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #64:

score: 0

Accepted

time: 0ms

memory: 3988kb

input:

output:

9 8
0 8
2 9
-2 7
4 9
-4 5
6 9
-6 3
8 9
-8 1
-9 -1
-9 -3
-9 -5
-9 -7
9 4
9 6
9 2
-8 -8
8 0
-1 -9
-3 -9
-5 -9
-7 -9
1 -8
3 -6
5 -4
7 -2
3 7
2 7
1 7
0 6
1 8
-1 7
-1 5
-2 4
-3 3
-3 5
-4 4
-4 2
-5 1
-6 0
-6 2
-7 1
-5 2
-6 1
-6 -1
-8 0
-7 0
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-6 -5
-7 -3
-7 -4
-6 -6
-8 -5
-7 -5...

result:

ok There is no valid neighbouring location.

Test #65:

score: 0

Accepted

time: 0ms

memory: 3792kb

input:

0 0
1 1
1 2
1 3
2 4
2 5
3 6
4 7
3 7
2 7
1 7
0 7
-1 6
-2 5
-1 6
-2 5
-3 4
-4 3
-5 2
-4 3
-5 2
-6 1
-7 0
-6 1
-5 2
-6 1
-7 0
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
8 9
0 8
2 9
4 9
6 9
9 6
-2 7
-4 5
-6 3
-8 1
-9 -1
-9 -3
-9 -5
9 4
-9 -7
-8 -8
-5 -9
-7 -9
-3 -9
9 2
8 0
-1 -9
1 -8
3 -6
5 -4
7 -2
-6 -1
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-8 -4
-7 -4
-6 -6
-6 -7
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #66:

score: 0

Accepted

time: 0ms

memory: 3708kb

input:

0 0
-1 0
-2 0
-3 0
-4 0
-5 0
-6 0
-7 0
-7 -1
-7 0
-6 1
-7 0
-6 1
-7 0
-6 1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-7 -1
-7 0
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -1
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-9 -1
-6 3
-9 -3
-4 5
-9 -5
-2 7
-9 -7
0 8
2 9
-8 -8
4 9
-7 -9
-5 -9
6 9
-3 -9
8 0
-1 -9
8 9
1 -8
9 2
3 -6
9 4
5 -4
9 6
7 -2
-6 0
-5 1
-7 1
-6 -1
-6 1
-7 0
-6 -2
-8 -1
-7 -1
-6 -3
-6 -4
-7 -2
-7 -3
-6 -5
-8 -4
-7 -4
-6 -6
-6 -7
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #67:

score: 0

Accepted

time: 1ms

memory: 3788kb

input:

0 0
0 1
0 2
0 3
0 4
0 5
0 6
0 7
-1 6
-2 5
-1 6
0 7
-1 6
0 7
1 7
0 7
-1 6
-2 5
-3 4
-2 5
-3 4
-4 3
-3 4
-2 5
-3 4
-2 5
-1 6
-2 5
-1 6
-2 5
-3 4
-4 3
-5 2
-6 1
-7 0
-6 1
-7 0
-6 1
-7 0
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
0 8
2 9
-2 7
4 9
-4 5
6 9
-6 3
-8 1
-9 -1
8 9
9 6
-9 -3
9 4
-9 -5
9 2
-9 -7
-8 -8
-3 -9
-5 -9
-7 -9
8 0
-1 -9
1 -8
3 -6
5 -4
7 -2
-1 5
0 6
-2 6
-2 4
-3 3
-4 2
-5 1
-6 0
-6 2
-7 1
-5 2
-6 1
-6 -1
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-6 -6
-6 -7
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #68:

score: 0

Accepted

time: 0ms

memory: 4012kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-3 -7
-4 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
-9 -7
-9 -5
-9 -3
7 -2
-9 -1
8 0
9 2
9 4
9 6
0 8
2 9
-2 7
4 9
-4 5
6 9
-6 3
8 9
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #69:

score: 0

Accepted

time: 0ms

memory: 3772kb

input:

output:

9 8
0 8
2 9
-2 7
4 9
-4 5
-6 3
6 9
8 9
9 6
9 4
9 2
8 0
5 -4
7 -2
3 -6
-8 1
-8 -8
-9 -1
1 -8
-9 -3
-1 -9
-9 -5
-3 -9
-9 -7
-5 -9
-7 -9
8 7
7 7
6 7
5 7
4 7
3 7
2 7
1 7
0 6
-1 5
-2 4
-2 6
-3 5
-3 3
-4 2
-5 1
-6 0
-6 -1
-7 1
-7 0
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-6 -6
-7 -4
-7 -5
-6 -7
-8...

result:

ok There is no valid neighbouring location.

Test #70:

score: 0

Accepted

time: 1ms

memory: 3756kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #71:

score: 0

Accepted

time: 1ms

memory: 4000kb

input:

0 0
-1 -1
-1 -2
-1 -3
-1 -4
-1 -5
-1 -6
-2 -7
-1 -7
-2 -7
-3 -7
-4 -7
-3 -7
-2 -7
-3 -7
-2 -7
-1 -7
-2 -7
-1 -7
-2 -7
-3 -7
-2 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
2 -5
3 -4
2 -5
3 -4
2 -5
1 -6
2 -5

output:

result:

ok There is no valid neighbouring location.

Test #72:

score: 0

Accepted

time: 1ms

memory: 3824kb

input:

0 0
0 -1
0 -2
-1 -3
-1 -4
-2 -5
-2 -6
-3 -7
-2 -7
-1 -7
0 -7
-1 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-1 -7
-2 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
-5 -9
-7 -9
3 -6
-8 -8
-9 -7
5 -4
7 -2
8 0
-9 -5
9 2
9 4
9 6
-9 -3
0 8
-9 -1
-2 7
-4 5
-6 3
-8 1
2 9
4 9
6 9
8 9
2 -6
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #73:

score: 0

Accepted

time: 1ms

memory: 3720kb

input:

output:

9 8
0 8
2 9
4 9
6 9
8 9
9 6
-2 7
-4 5
9 4
-6 3
-8 1
-9 -1
9 2
-9 -3
-9 -5
8 0
3 -6
5 -4
7 -2
-9 -7
-8 -8
1 -8
-1 -9
-3 -9
-5 -9
-7 -9
6 7
5 7
4 7
3 7
2 7
1 7
0 6
-1 5
-2 4
-3 3
-4 2
-5 1
-5 3
-6 2
-4 3
-5 2
-6 0
-6 -1
-6 -2
-7 0
-7 -1
-6 -3
-6 -4
-7 -2
-7 -3
-6 -5
-6 -6
-6 -7
-7 -5
-7 -6
-8 -9
-8 -7...

result:

ok There is no valid neighbouring location.

Test #74:

score: 0

Accepted

time: 1ms

memory: 3748kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #75:

score: 0

Accepted

time: 0ms

memory: 3704kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #76:

score: 0

Accepted

time: 0ms

memory: 3780kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
7 -2
8 0
9 2
-9 -7
9 4
-9 -5
9 6
-9 -3
0 8
2 9
-9 -1
-2 7
4 9
6 9
8 9
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #77:

score: 0

Accepted

time: 1ms

memory: 3828kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-6 -7
-5 -7
-4 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-1 -9
1 -8
3 -6
5 -4
7 -2
8 0
9 2
9 4
9 6
-9 -3
0 8
2 9
-9 -1
4 9
6 9
8 9
-2 7
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #78:

score: 0

Accepted

time: 1ms

memory: 3824kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -4
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-9 -3
-9 -1
-8 1
-6 3
-1 -9
1 -8
3 -6
-4 5
-2 7
0 8
5 -4
2 9
4 9
6 9
7 -2
8 0
8 9
9 2
9 4
9 6
-6 -3
-6 -4
-6 -5
-7 -3
-7 -4
-6 -6
-6 -7
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #79:

score: 0

Accepted

time: 0ms

memory: 3996kb

input:

output:

9 8
0 8
2 9
-2 7
4 9
-4 5
6 9
-6 3
8 9
9 6
9 4
-8 1
-9 -1
-9 -3
-9 -5
9 2
8 0
-9 -7
-8 -8
3 -6
5 -4
7 -2
1 -8
-1 -9
-3 -9
-5 -9
-7 -9
3 7
2 7
1 7
0 6
1 8
-1 7
-1 5
-2 4
-2 6
0 7
-1 6
-3 5
-3 3
-4 2
-4 4
-5 3
-5 1
-6 0
-6 2
-7 1
-5 2
-6 1
-6 -1
-8 0
-7 0
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-6 -5
-7 -3
-7 -...

result:

ok There is no valid neighbouring location.

Test #80:

score: 0

Accepted

time: 1ms

memory: 3716kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
7 -2
-9 -7
8 0
9 2
9 4
-9 -5
9 6
-9 -3
0 8
2 9
-9 -1
4 9
6 9
-2 7
8 9
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #81:

score: 0

Accepted

time: 0ms

memory: 4004kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -3
-7 -2
-7 -1
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
7 -2
8 0
9 2
-9 -7
9 4
-9 -5
9 6
-9 -3
0 8
-9 -1
2 9
4 9
6 9
-2 7
8 9
-4 5
-6 3
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-6 -3
-6 -2
-6 -1
-6 0
-7 0
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #82:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

0 0
0 -1
0 -2
1 -2
2 -2
2 -3
2 -4
2 -5
1 -6
0 -7
-1 -7
-2 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-3 -7
-2 -7
-3 -7
-2 -7
-1 -7
-2 -7
-3 -7
-2 -7
-1 -7
0 -7
1 -6
2 -5
3 -4
4 -3
3 -4
2 -5
1 -6
2 -5
1 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
3 -6
5 -4
7 -2
-3 -9
8 0
-5 -9
-7 -9
-8 -8
-9 -7
9 2
9 4
-9 -5
-9 -3
-9 -1
-4 5
9 6
-2 7
-6 3
-8 1
0 8
2 9
4 9
6 9
8 9
1 -7
2 -6
3 -5
4 -4
5 -3
3 -3
2 -4
1 -5
3 -4
2 -5
0 -6
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #83:

score: 0

Accepted

time: 1ms

memory: 3740kb

input:

0 0
0 1
0 2
0 3
0 4
0 5
0 6
-1 6
-2 5
-1 6
0 7
-1 6
0 7
-1 6
-2 5
-3 4
-2 5
-1 6
-2 5
-1 6
-2 5
-3 4
-2 5
-1 6
0 7
-1 6
-2 5
-1 6
0 7
-1 6
-2 5
-3 4
-2 5
-1 6
-2 5
-3 4
-4 3
-5 2
-4 3
-5 2
-6 1
-7 0
-7 -1
-7 0
-6 1
-5 2
-6 1
-7 0
-7 -1
-7 -2
-7 -3
-7 -2
-7 -3
-7 -4
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -...

output:

9 8
0 8
2 9
-2 7
4 9
-4 5
6 9
-6 3
-8 1
-9 -1
8 9
-9 -3
9 6
-9 -5
9 4
-9 -7
-8 -8
9 2
-3 -9
8 0
-5 -9
-7 -9
-1 -9
1 -8
3 -6
5 -4
7 -2
0 6
1 7
-1 7
-1 5
-2 4
-2 6
0 7
-1 6
-3 5
-3 3
-4 2
-4 4
-5 3
-5 1
-6 0
-6 -1
-7 1
-6 2
-4 3
-5 2
-6 1
-7 0
-6 -2
-6 -3
-7 -1
-7 -2
-6 -4
-8 -3
-7 -3
-6 -5
-8 -4
-7 -...

result:

ok There is no valid neighbouring location.

Test #84:

score: 0

Accepted

time: 0ms

memory: 3800kb

input:

0 0
-1 -1
-2 -2
-3 -3
-4 -4
-5 -5
-6 -6
-7 -7
-6 -7
-7 -7
-6 -7
-7 -7
-7 -6
-7 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-6 -7
-7 -7
-6 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-7 -9
-9 -7
-5 -9
-9 -5
-3 -9
-9 -3
-1 -9
-9 -1
1 -8
-8 1
-6 3
3 -6
5 -4
-4 5
-2 7
0 8
7 -2
2 9
8 0
9 2
4 9
9 4
9 6
6 9
8 9
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #85:

score: 0

Accepted

time: 1ms

memory: 4008kb

input:

0 0
-1 0
-2 -1
-3 -2
-4 -3
-5 -3
-6 -3
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -5
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-7 -6
-7 -5
-7 -4
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-8 1
-8 -8
-9 -3
-9 -5
-9 -7
-9 -1
-7 -9
-5 -9
-3 -9
-1 -9
-6 3
-4 5
1 -8
3 -6
5 -4
-2 7
0 8
2 9
7 -2
8 0
4 9
6 9
8 9
9 2
9 4
9 6
-6 -4
-6 -5
-6 -6
-6 -7
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #86:

score: 0

Accepted

time: 1ms

memory: 3736kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #87:

score: 0

Accepted

time: 1ms

memory: 3672kb

input:

0 0
-1 -1
-2 -1
-3 -2
-4 -3
-5 -4
-6 -5
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -6
-7 -5
-7 -6
-7 -7
-6 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-6 -7
-5 -7
-4 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-8 -8
-9 -1
-9 -3
-9 -5
-9 -7
-7 -9
-5 -9
-8 1
-6 3
-3 -9
-1 -9
1 -8
3 -6
-4 5
-2 7
5 -4
7 -2
8 0
9 2
9 4
9 6
0 8
2 9
4 9
6 9
8 9
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #88:

score: 0

Accepted

time: 1ms

memory: 3716kb

input:

0 0
0 1
0 2
0 3
0 4
0 5
0 6
1 7
0 7
-1 6
-2 5
-3 4
-2 5
-1 6
0 7
-1 6
0 7
-1 6
0 7
-1 6
0 7
-1 6
-2 5
-3 4
-2 5
-3 4
-2 5
-3 4
-2 5
-1 6
0 7
-1 6
-2 5
-3 4
-4 3
-5 2
-6 1
-7 0
-7 -1
-7 0
-7 -1
-7 -2
-7 -1
-7 -2
-7 -3
-7 -4
-7 -5
-7 -4
-7 -5
-7 -6
-7 -7
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
0 8
2 9
-2 7
4 9
-4 5
6 9
8 9
-6 3
-8 1
-9 -1
-9 -3
-9 -5
9 6
9 4
-9 -7
9 2
-8 -8
8 0
-1 -9
-3 -9
-5 -9
-7 -9
1 -8
3 -6
5 -4
7 -2
-2 4
-1 5
0 6
1 7
-1 7
-2 6
-3 5
-3 3
-4 2
-5 1
-6 0
-6 -1
-7 1
-7 0
-6 -2
-8 -1
-7 -1
-6 -3
-6 -4
-6 -5
-7 -3
-7 -4
-6 -6
-6 -7
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #89:

score: 0

Accepted

time: 0ms

memory: 4012kb

input:

0 0
0 -1
0 -2
1 -2
2 -2
3 -2
4 -2
5 -2
6 -1
5 -2
4 -3
5 -2
6 -1
5 -2
4 -3
3 -4
4 -3
3 -4
2 -5
1 -6
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -3
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
3 -6
5 -4
7 -2
8 0
9 2
9 4
9 6
-3 -9
-5 -9
6 9
8 9
-7 -9
-8 -8
4 9
-9 -5
-9 -7
-9 -3
0 8
2 9
-9 -1
-2 7
-4 5
-6 3
-8 1
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-6 -3
-6 -2
-7 -2
-7 -3
-7 -4
-7 -5
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.

Test #90:

score: 0

Accepted

time: 1ms

memory: 3792kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -5
-7 -4
-7 -3
-7 -4
-7 -5
-7 -6
-7 -7
-7 -8
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
-8 -8
7 -2
8 0
9 2
9 4
-9 -7
-9 -5
9 6
-9 -3
0 8
2 9
-9 -1
-2 7
4 9
-4 5
6 9
-6 3
8 9
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-6 -5
-6 -4
-6 -3
-7 -3
-7 -4
-7 -5
-7 -6
-8 -9
-8 -7
-6 -8
-7 -8

result:

ok There is no valid neighbouring location.

Test #91:

score: 0

Accepted

time: 1ms

memory: 3732kb

input:

output:

result:

ok There is no valid neighbouring location.

Test #92:

score: 0

Accepted

time: 1ms

memory: 3796kb

input:

0 0
0 -1
0 -2
0 -3
0 -4
0 -5
0 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
1 -6
0 -7
1 -6
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-8 -7
-7 -7
-7 -8
-7 -7

output:

9 8
-1 -9
1 -8
-3 -9
3 -6
-5 -9
5 -4
-7 -9
7 -2
8 0
-8 -8
9 2
9 4
-9 -7
-9 -5
9 6
-9 -3
0 8
-9 -1
2 9
-2 7
4 9
-4 5
6 9
-6 3
8 9
-8 1
1 -7
0 -7
-1 -7
-2 -7
-3 -7
-4 -7
-5 -7
-6 -7
-6 -6
-7 -6
-9 -8
-8 -7
-8 -9
-7 -8

result:

ok There is no valid neighbouring location.