User: pinkpuppy

Re:sum instead of reduce

On: Solving the Knight's Tour Puzzle In 60 Lines of Python

Actually, the sum and map is better replaced with len and filter

key=lambda c: len(filter(lambda j: InRangeAndEmpty(c[0]+j[0], c[1]+j[1]), jumps))

sum instead of reduce

On: Solving the Knight's Tour Puzzle In 60 Lines of Python

Can't you replace the call to reduce(lambda x,y: x+y, ...) with sum(...)?