Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
Clear solution in Clear category for Pawn Brotherhood by ksc38317
def safe_pawns(pawns: set) -> int:
pawns = [(ord(c[0])-96, int(c[1])) for c in pawns]
safes = len([(r, c) for r, c in pawns
if (r + 1, c - 1) in pawns or (r - 1, c - 1) in pawns])
return safes
June 15, 2019
