Under Interesting Sequence (3) (in Sequences) Posted on 2004-10-04 (10 Comments) |
Under Guess my number (in Numbers) Posted on 2004-09-24 (22 Comments) |
Under Harder Russian Roulette (in Probability) Posted on 2004-09-11 (21 Comments) |
Under The two blacksmiths (in Paradoxes) Posted on 2003-03-17 (65 Comments) |