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Just logic solution in Clear category for Pawn Brotherhood by Nocturne13
from string import ascii_lowercase
def safe_pawns(pawns: set) -> int:
# add your code here
alphabet = ascii_lowercase[:8]
protected = 0
for i in pawns:
if i[0] != "a" and (alphabet[alphabet.index(i[0]) - 1] + str(int(i[1]) - 1)) in pawns:
protected += 1
elif i[0] != "h" and (alphabet[alphabet.index(i[0]) + 1] + str(int(i[1]) - 1)) in pawns:
protected += 1
return protected
print("Example:")
print(safe_pawns({"b4", "d4", "f4", "c3", "e3", "g5", "d2"}))
assert safe_pawns({"d2", "f4", "d4", "b4", "e3", "g5", "c3"}) == 6
assert safe_pawns({"f4", "g4", "d4", "b4", "e4", "e5", "c4"}) == 1
print("The mission is done! Click 'Check Solution' to earn rewards!")
April 16, 2023
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