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First solution in Clear category for Pawn Brotherhood by mazeua
def safe_pawns(pawns):
count = 0
for x in pawns:
if chr(ord(x[0])-1)+ str(int(x[1])-1) in pawns or chr(ord(x[0])+1)+ str(int(x[1])-1) in pawns:
count+=1
return count
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!")
March 21, 2018