| Date | User | Challenge | Score |
| Luotangyang | Greatest Common Divisor | 15 | |
| dkurbi | You either know, XOR you don't | 30 | |
| lOkOtOdO | Modular Inverting | 25 | |
| GINO_IL_P4TATINO | MD0 | 80 | |
| AKI1223 | Favourite byte | 20 | |
| 1tsRyd3r | DLOG on the Surface | 40 | |
| lOkOtOdO | Modular Arithmetic 2 | 20 | |
| AKI1223 | XOR Properties | 15 | |
| AKI1223 | XOR Starter | 10 | |
| AKI1223 | Bytes and Big Integers | 10 | |
| Ogo | Base64 | 10 | |
| AKI1223 | Base64 | 10 | |
| Be_Ria1 | Salty | 20 | |
| lOkOtOdO | Modular Arithmetic 1 | 20 | |
| AKI1223 | Hex | 5 | |
| AKI1223 | ASCII | 5 | |
| AKI1223 | Great Snakes | 3 | |
| AKI1223 | Finding Flags | 2 | |
| Be_Ria1 | Manyprime | 40 | |
| giardinodecorati | Greatest Common Divisor | 15 | |
| kiseia | Forbidden Fruit | 150 | |
| gittyasois | Bytes and Big Integers | 10 | |
| mufeez | Greatest Common Divisor | 15 | |
| dkurbi | Favourite byte | 20 | |
| eirinfan | Hex | 5 | |
| spatino | Quadratic Residues | 25 | |
| zxz | Three Isogenies | 35 | |
| Fridintana | Successive Powers | 60 | |
| eirinfan | ASCII | 5 | |
| Myronarty | Computing Shared Secrets | 30 | |
| Be_Ria1 | Square Eyes | 35 | |
| lOkOtOdO | Extended GCD | 20 | |
| eirinfan | Great Snakes | 3 | |
| Serenity | Legendre Symbol | 35 | |
| zxz | Montgomery Curves | 30 | |
| dkurbi | XOR Properties | 15 | |
| eirinfan | Finding Flags | 2 | |
| kiseia | Paper Plane | 120 | |
| baka9_73748 | Modular Square Root | 35 | |
| Myronarty | Computing Public Values | 25 | |
| zxz | Two Isogenies | 30 | |
| zxz | Image Point Arithmetic | 30 | |
| zxz | The j-invariant | 20 | |
| Xela12 | Chinese Remainder Theorem | 40 | |
| zxz | Gaussian Reduction | 50 | |
| j4nnlk | Modular Inverting | 25 | |
| zxz | What's a Lattice? | 40 | |
| zxz | Gram Schmidt | 30 | |
| ForJ | Montgomery's Ladder | 40 | |
| viktorinv | Bytes and Big Integers | 10 |
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