45 lines
842 B
Python
45 lines
842 B
Python
|
let open = {(0,0)}
|
||
|
|
open.remove( (0, 0) )
|
||
|
|
(1, 0) not in open
|
||
|
|
open.add( (1, 0) )
|
||
|
|
(0, 1) not in open
|
||
|
|
open.add( (0, 1) )
|
||
|
|
open.remove( (0, 1) )
|
||
|
|
(1, 1) not in open
|
||
|
|
open.add( (1, 1) )
|
||
|
|
(0, 2) not in open
|
||
|
|
open.add( (0, 2) )
|
||
|
|
open.remove( (1, 0) )
|
||
|
|
(2, 0) not in open
|
||
|
|
open.add( (2, 0) )
|
||
|
|
open.remove( (2, 0) )
|
||
|
|
(3, 0) not in open
|
||
|
|
open.add( (3, 0) )
|
||
|
|
(2, 1) not in open
|
||
|
|
open.add( (2, 1) )
|
||
|
|
open.remove( (1, 1) )
|
||
|
|
(1, 2) not in open
|
||
|
|
open.add( (1, 2) )
|
||
|
|
open.remove( (0, 2) )
|
||
|
|
(0, 3) not in open
|
||
|
|
open.add( (0, 3) )
|
||
|
|
open.remove( (2, 1) )
|
||
|
|
(3, 1) not in open
|
||
|
|
open.add( (3, 1) )
|
||
|
|
(2, 2) not in open
|
||
|
|
open.add( (2, 2) )
|
||
|
|
open.remove( (3, 0) )
|
||
|
|
(4, 0) not in open
|
||
|
|
open.add( (4, 0) )
|
||
|
|
open.remove( (0, 3) )
|
||
|
|
(1, 3) not in open
|
||
|
|
open.add( (1, 3) )
|
||
|
|
print((0, 4) not in open)
|
||
|
|
open.add( (0, 4) )
|
||
|
|
open.remove( (1, 2) )
|
||
|
|
open.remove( (2, 2) )
|
||
|
|
print((3, 2) not in open)
|
||
|
|
|
||
|
|
|
||
|
|
print("done")
|