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capture spot solution in Clear category for Pawn Brotherhood by Ragui
def capture_spot(pos):
l = str(int(pos[1]) - 1)
c1 = chr(ord(pos[0]) - 1)
c2 = chr(ord(pos[0]) + 1)
return c1 + l, c2 + l
def safe_pawns(pawns: set) -> int:
safe = 0
for p in pawns:
p1, p2 = capture_spot(p)
if p1 in pawns or p2 in pawns: safe += 1
return safe
if __name__ == '__main__':
#These "asserts" using only for self-checking and not necessary for auto-testing
assert safe_pawns({"b4", "d4", "f4", "c3", "e3", "g5", "d2"}) == 6
assert safe_pawns({"b4", "c4", "d4", "e4", "f4", "g4", "e5"}) == 1
print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")
June 3, 2020