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First solution in Clear category for Pawn Brotherhood by norisu
def safe_pawns(pawns: set) -> int:
safetyList = []
for position in pawns:
safetyList.append(chr(ord(position[0])-1) + chr(ord(position[1])+1))
safetyList.append(chr(ord(position[0])+1) + chr(ord(position[1])+1))
return len(set(safetyList) & set(pawns))
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!")
Nov. 4, 2019
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