paste in browser
or type node bulls.js
generated 3024 combos in 4ms
[3024 combos] 8369 <-> 7981, [ 0, 2 ]
[1026 combos] 8369 <-> 2791, [ 0, 1 ]
[ 394 combos] 8369 <-> 4298, [ 0, 2 ]
[ 124 combos] 8369 <-> 8647, [ 1, 1 ]
[ 27 combos] 8369 <-> 8415, [ 1, 0 ]
[ 12 combos] 8369 <-> 8732, [ 1, 1 ]
[ 2 combos] 8369 <-> 8369, [ 4, 0 ]
solved in 7 steps (11ms): 8369 8369