Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Pawn Brotherhood by KarolinaK
def safe_pawns(pawns):
safe=0
print(pawns)
p=[[0 for x in range(10)]for y in range(10)]
for i in pawns:
p[ord(i[0])-96][int(i[1])]=1
for i in pawns:
print(p[ord(i[0])-96-1][int(i[1])-1])
print(p[ord(i[0])-96+1][int(i[1])-1])
if p[ord(i[0])-96-1][int(i[1])-1]==1 or p[ord(i[0])-96+1][int(i[1])-1]==1:
safe+=1
print(safe)
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
Oct. 17, 2016