15 puzzle solver: Difference between revisions

m
Line 3,000:
proc fN(s: var Solver): bool =
 
result = false
let n = s.n
if s.n3[n] != 'u' and s.n0[n] div 4 < 3:
Line 3,057 ⟶ 3,056:
if ms > 0: result.add(' ')
</lang>
 
====The task====
<lang Nim>
Anonymous user