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
#223768	#2615. Surround the Cat	ZhaoZiLong	AC ✓	5ms	3748kb	C++17	2.8kb	2023-10-22 16:45:37	2023-10-22 16:45:38

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

详细

Test #1:

score: 100

Accepted

time: 5ms

memory: 3736kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #2:

score: 0

Accepted

time: 2ms

memory: 3672kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #3:

score: 0

Accepted

time: 0ms

memory: 3680kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #4:

score: 0

Accepted

time: 1ms

memory: 3676kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #5:

score: 0

Accepted

time: 0ms

memory: 3656kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #6:

score: 0

Accepted

time: 0ms

memory: 3664kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #7:

score: 0

Accepted

time: 0ms

memory: 3664kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #8:

score: 0

Accepted

time: 3ms

memory: 3724kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #9:

score: 0

Accepted

time: 3ms

memory: 3684kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #10:

score: 0

Accepted

time: 2ms

memory: 3668kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #11:

score: 0

Accepted

time: 3ms

memory: 3668kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #12:

score: 0

Accepted

time: 3ms

memory: 3612kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #13:

score: 0

Accepted

time: 3ms

memory: 3664kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #14:

score: 0

Accepted

time: 3ms

memory: 3732kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #15:

score: 0

Accepted

time: 2ms

memory: 3748kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #16:

score: 0

Accepted

time: 2ms

memory: 3696kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #17:

score: 0

Accepted

time: 3ms

memory: 3596kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #18:

score: 0

Accepted

time: 3ms

memory: 3732kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #19:

score: 0

Accepted

time: 0ms

memory: 3732kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #20:

score: 0

Accepted

time: 3ms

memory: 3728kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #21:

score: 0

Accepted

time: 3ms

memory: 3656kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #22:

score: 0

Accepted

time: 3ms

memory: 3736kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #23:

score: 0

Accepted

time: 3ms

memory: 3668kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #24:

score: 0

Accepted

time: 3ms

memory: 3664kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #25:

score: 0

Accepted

time: 3ms

memory: 3596kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #26:

score: 0

Accepted

time: 3ms

memory: 3732kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #27:

score: 0

Accepted

time: 3ms

memory: 3672kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #28:

score: 0

Accepted

time: 3ms

memory: 3608kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #29:

score: 0

Accepted

time: 3ms

memory: 3664kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #30:

score: 0

Accepted

time: 0ms

memory: 3660kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #31:

score: 0

Accepted

time: 3ms

memory: 3672kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #32:

score: 0

Accepted

time: 3ms

memory: 3680kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #33:

score: 0

Accepted

time: 3ms

memory: 3684kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #34:

score: 0

Accepted

time: 3ms

memory: 3668kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #35:

score: 0

Accepted

time: 3ms

memory: 3608kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #36:

score: 0

Accepted

time: 3ms

memory: 3680kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #37:

score: 0

Accepted

time: 0ms

memory: 3668kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #38:

score: 0

Accepted

time: 3ms

memory: 3748kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #39:

score: 0

Accepted

time: 0ms

memory: 3656kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #40:

score: 0

Accepted

time: 0ms

memory: 3584kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #41:

score: 0

Accepted

time: 3ms

memory: 3724kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #42:

score: 0

Accepted

time: 0ms

memory: 3672kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #43:

score: 0

Accepted

time: 3ms

memory: 3680kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #44:

score: 0

Accepted

time: 3ms

memory: 3600kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #45:

score: 0

Accepted

time: 0ms

memory: 3724kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #46:

score: 0

Accepted

time: 3ms

memory: 3684kb

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

output:

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

result:

ok There is no valid neighbouring location.

Test #47:

score: 0

Accepted

time: 3ms

memory: 3748kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #48:

score: 0

Accepted

time: 0ms

memory: 3608kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #49:

score: 0

Accepted

time: 3ms

memory: 3724kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #50:

score: 0

Accepted

time: 3ms

memory: 3600kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #51:

score: 0

Accepted

time: 3ms

memory: 3596kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #52:

score: 0

Accepted

time: 2ms

memory: 3668kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #53:

score: 0

Accepted

time: 3ms

memory: 3736kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #54:

score: 0

Accepted

time: 3ms

memory: 3584kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #55:

score: 0

Accepted

time: 3ms

memory: 3604kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #56:

score: 0

Accepted

time: 0ms

memory: 3720kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #57:

score: 0

Accepted

time: 3ms

memory: 3604kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #58:

score: 0

Accepted

time: 2ms

memory: 3672kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #59:

score: 0

Accepted

time: 3ms

memory: 3724kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #60:

score: 0

Accepted

time: 0ms

memory: 3668kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #61:

score: 0

Accepted

time: 1ms

memory: 3708kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #62:

score: 0

Accepted

time: 2ms

memory: 3584kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #63:

score: 0

Accepted

time: 3ms

memory: 3604kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #64:

score: 0

Accepted

time: 2ms

memory: 3672kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #65:

score: 0

Accepted

time: 3ms

memory: 3732kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #66:

score: 0

Accepted

time: 3ms

memory: 3608kb

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
-7 -6
-7 -7
-7 -6
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-7 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -6
-7 -5
-6 -4
-7 -4
-7...

output:

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

result:

ok There is no valid neighbouring location.

Test #67:

score: 0

Accepted

time: 3ms

memory: 3664kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #68:

score: 0

Accepted

time: 3ms

memory: 3668kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #69:

score: 0

Accepted

time: 3ms

memory: 3612kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #70:

score: 0

Accepted

time: 1ms

memory: 3724kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #71:

score: 0

Accepted

time: 3ms

memory: 3680kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #72:

score: 0

Accepted

time: 3ms

memory: 3668kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #73:

score: 0

Accepted

time: 3ms

memory: 3744kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #74:

score: 0

Accepted

time: 3ms

memory: 3664kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #75:

score: 0

Accepted

time: 3ms

memory: 3660kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #76:

score: 0

Accepted

time: 3ms

memory: 3728kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #77:

score: 0

Accepted

time: 3ms

memory: 3600kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #78:

score: 0

Accepted

time: 0ms

memory: 3728kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #79:

score: 0

Accepted

time: 3ms

memory: 3684kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #80:

score: 0

Accepted

time: 3ms

memory: 3672kb

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
-7 -7
-6 -7
-5 -7
-4 -7
-5 -7
-6 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-5 -7
-4 -7
-3 -7
-4 -7
-3 -7
-4 -7
-5 -7
-6 -7
-7 -7
-7 -6
-7 -7
-7 -6
-7 -7
-6 -7
-7 -7
-6 -7
-7 -7
-7 -6
-7 -7
-6 -7
-5...

output:

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

result:

ok There is no valid neighbouring location.

Test #81:

score: 0

Accepted

time: 3ms

memory: 3672kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #82:

score: 0

Accepted

time: 3ms

memory: 3668kb

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

output:

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

result:

ok There is no valid neighbouring location.

Test #83:

score: 0

Accepted

time: 3ms

memory: 3608kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #84:

score: 0

Accepted

time: 0ms

memory: 3660kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #85:

score: 0

Accepted

time: 3ms

memory: 3612kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #86:

score: 0

Accepted

time: 3ms

memory: 3680kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #87:

score: 0

Accepted

time: 3ms

memory: 3612kb

input:

output:

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

result:

ok There is no valid neighbouring location.

Test #88:

score: 0

Accepted

time: 0ms

memory: 3748kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #89:

score: 0

Accepted

time: 3ms

memory: 3672kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #90:

score: 0

Accepted

time: 3ms

memory: 3724kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #91:

score: 0

Accepted

time: 3ms

memory: 3736kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.

Test #92:

score: 0

Accepted

time: 3ms

memory: 3612kb

input:

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

output:

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

result:

ok There is no valid neighbouring location.