| Date | User | Challenge | Score |
| skkeem | Chinese Remainder Theorem | 40 | |
| t3t0n1c | Finding Flags | 2 | |
| ragunogh | LWE Intro | 10 | |
| skkeem | Modular Square Root | 35 | |
| dydevx | Favourite byte | 20 | |
| ragunogh | LWE Background | 5 | |
| skkeem | Legendre Symbol | 35 | |
| dydevx | XOR Properties | 15 | |
| Gatito1x1x1x1 | XOR Properties | 15 | |
| dydevx | XOR Starter | 10 | |
| jaypee319 | Base64 | 10 | |
| maindotcpp | Finding Flags | 2 | |
| Aaditya_19 | Hex | 5 | |
| dydevx | Bytes and Big Integers | 10 | |
| SakurakouziAsaka | Base64 | 10 | |
| nashariell | Greatest Common Divisor | 15 | |
| dydevx | Base64 | 10 | |
| gavdingo | Greatest Common Divisor | 15 | |
| SakurakouziAsaka | Hex | 5 | |
| dydevx | Hex | 5 | |
| jaypee319 | Hex | 5 | |
| ester01020306 | Finding Flags | 2 | |
| jaypee319 | ASCII | 5 | |
| dydevx | ASCII | 5 | |
| jaypee319 | Great Snakes | 3 | |
| jaypee319 | Finding Flags | 2 | |
| skkeem | Quadratic Residues | 25 | |
| dydevx | Great Snakes | 3 | |
| Aaditya_19 | ASCII | 5 | |
| dydevx | Finding Flags | 2 | |
| skkeem | Modular Inverting | 25 | |
| skkeem | Modular Arithmetic 2 | 20 | |
| bluwolf | Lemur XOR | 40 | |
| bluwolf | You either know, XOR you don't | 30 | |
| SakurakouziAsaka | ASCII | 5 | |
| skkeem | Modular Arithmetic 1 | 20 | |
| nashariell | You either know, XOR you don't | 30 | |
| skkeem | Extended GCD | 20 | |
| bluwolf | Favourite byte | 20 | |
| SakurakouziAsaka | Great Snakes | 3 | |
| bluwolf | XOR Properties | 15 | |
| zal | From Private to Public Key LWE | 25 | |
| SakurakouziAsaka | Finding Flags | 2 | |
| bluwolf | XOR Starter | 10 | |
| zal | LWE Low Bits Message | 20 | |
| bluwolf | Encoding Challenge | 40 | |
| skkeem | Greatest Common Divisor | 15 | |
| bluwolf | Bytes and Big Integers | 10 | |
| bluwolf | Base64 | 10 | |
| skkeem | You either know, XOR you don't | 30 |
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