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First solution in Uncategorized category for Common Words by mkobylka
def checkio(first, second):
first = first.split(",")
second = second.split(",")
z = str()
k = list()
for i in first:
for j in second:
if i == j:
k.append(i)
if len(k) == 0:
return ''
else:
for m in sorted(k):
if z == "":
z = m
else:
z = z + "," + m
return z
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio("hello,world", "hello,earth") == "hello", "Hello"
assert checkio("one,two,three", "four,five,six") == "", "Too different"
assert checkio("one,two,three", "four,five,one,two,six,three") == "one,three,two", "1 2 3"
Dec. 17, 2015
