oghans
70th 475pts
Members
oghans
| Challenge | Category | Value | Solver | Time |
| Feistel Barrier | crypto | 150 | oghans | |
| Mystery of Scattered Key | crypto | 125 | oghans | |
| Toolong Tea | web | 100 | oghans | |
| Sanity Check | Warmup | 100 | oghans |
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Organized by TSG, a student team from The University of Tokyo
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