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First solution in Clear category for Pawn Brotherhood by mAzrunnr
def safe_pawns(pawns: set) -> int:
j=0
for i in pawns:
a = (chr(ord(i[0])+1)+chr(ord(i[1])-1))
b = (chr(ord(i[0])-1)+chr(ord(i[1])-1))
if a in pawns or b in pawns:
j = j + 1
return j
if __name__ == '__main__':
print(safe_pawns({"b4", "d4", "f4", "c3", "e3", "g5", "d2"}))
#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!")
May 30, 2021
