Created
October 30, 2015 17:44
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| from collections import Counter | |
| def algo(a,b): | |
| ca = Counter(a) | |
| cb = Counter(b) | |
| ct = Counter(a+b) | |
| return sum(abs(ca[k] - cb[k]) for k in ct.keys()) | |
| a, b = raw_input(), raw_input() | |
| print algo(a,b) |
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