1. Those who know binary.
2. Those who know base 3.
3. Those who know base 4.
4. Those who know base 5.
5. Those who know base 6.
6. Those who know base 7.
7. Those who know base 8.
8. Those who know base 9.
9. Those who know decimal.
10. Those who know none of the above.
edit: woah, front page! thanks guys.
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