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Open the Lock
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Input
Simple: target 0009 (1 turn)
Quick: target 0001 (1 turn)
Blocked: some neighbors dead
Impossible: target surrounded
Custom
deadends
=
[8888]
,
target
=
0009
queue
algo
master
.
io
Step:
Start: Find minimum turns to open the lock using BFS
Variable
Value
deadends
["8888"]
target
"0009"
queue
-
visited
-
turns
-
Variable
Value
level_size
-
current
-
dial
-
neighbor
-
0 / 115
Input
Simple: target 0009 (1 turn)
Quick: target 0001 (1 turn)
Blocked: some neighbors dead
Impossible: target surrounded
Custom
deadends
=
[8888]
,
target
=
0009
0 / 115
queue
algo
master
.
io
Step:
Start: Find minimum turns to open the lock using BFS
Visualization
Variables
