| 5 Cryptography Challenges completed by ukiharu | |||
|---|---|---|---|
| # | Challenge Name | Points | Time |
| 37 | Busey's Stream Cipher | 200 | 2011-05-31 10:39:52 |
| 41 | Tammet's Particle Accelerator | 200 | 2011-05-29 10:04:31 |
| 51 | Ra's Happy Curse | 50 | 2011-05-29 09:19:17 |
| 4 | Dmitri's Substitution Cipher | 100 | 2011-05-29 07:58:24 |
| 8 | Prime Factor Hangman | 50 | 2011-05-29 06:58:43 |