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AND-OR-XOR solution in Clear category for Multiplication Table by bryukh
AND = lambda x, y: int(x) and int(y)
OR = lambda x, y: int(x) or int(y)
XOR = lambda x, y: int(x) ^ int(y)
def sum_table(first, second, func):
"""
Use func for each to each digits, then convert it in the decimal and sum they
"""
return sum(int("".join(str(func(f, s)) for s in second), 2) for f in first)
def checkio(first, second):
"""
Weird multiplication
"""
# convert in the binary form
f, s = bin(first)[2:], bin(second)[2:]
# send function as argument
return sum_table(f, s, AND) + sum_table(f, s, OR) + sum_table(f, s, XOR)
Feb. 8, 2014
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