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First solution in Uncategorized category for Common Words by marcin-krol
def checkio(first, second):
common = []
pierwszy = sorted(first.split(','))
drugi = sorted(second.split(','))
for i in pierwszy:
if i in drugi:
common.append(i)
return ','.join(common)
#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. 19, 2015
