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First solution in Clear category for Common Words by aieozn
def checkio(first, second):
t=[]
a=first.split(',')
b=second.split(',')
for i in a:
if i in b:
t.append(i)
t.sort()
wynik=''
for i in t:
wynik=wynik+','+i
print(wynik[1:])
return wynik[1:]
#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"
Nov. 27, 2016
