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Are you really smart? - johnnycrulez [entries|archive|friends|userinfo]
Quite clever.

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Are you really smart? [Oct. 2nd, 2007|05:14 pm]
johnnycrulez
Get the answer 1-20 using 4 4 times.

You're allowed to use *, /, +, -, () and !

It can be done; I've figured out most of them by now. Five is done for you.

1:
2:
3:
4:
5: 4!/4-(4/4)
6:
7:
8:
9:
10:
11:
12:
13:
14:
15:
16:
17:
18:
19:
20:
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