| Date | User | Challenge | Score |
| f_ashiq | Computing Shared Secrets | 30 | |
| aditimenon | Chinese Remainder Theorem | 40 | |
| aditimenon | Modular Square Root | 35 | |
| f_ashiq | Computing Public Values | 25 | |
| aditimenon | Legendre Symbol | 35 | |
| aditimenon | Quadratic Residues | 25 | |
| aditimenon | Modular Inverting | 25 | |
| f_ashiq | Generators of Groups | 20 | |
| IronStriker | Chinese Remainder Theorem | 40 | |
| geraldnyeo | Bringing It All Together | 50 | |
| aditimenon | Modular Arithmetic 2 | 20 | |
| f_ashiq | Working with Fields | 10 | |
| aditimenon | Modular Arithmetic 1 | 20 | |
| aditimenon | Extended GCD | 20 | |
| aditimenon | Greatest Common Divisor | 15 | |
| f_ashiq | Modulus Inutilis | 50 | |
| jp_stewDent | Legendre Symbol | 35 | |
| f_ashiq | Salty | 20 | |
| IronStriker | Modular Inverting | 25 | |
| happyfeet | Quadratic Residues | 25 | |
| Yeshaswini | Export-grade | 100 | |
| xinyi065 | Export-grade | 100 | |
| f_ashiq | Manyprime | 40 | |
| f_ashiq | Monoprime | 30 | |
| xinyi065 | Parameter Injection | 60 | |
| aditimenon | You either know, XOR you don't | 30 | |
| mmd336 | Modular Binomials | 80 | |
| aditimenon | Favourite byte | 20 | |
| aditimenon | XOR Properties | 15 | |
| happyfeet | Modular Inverting | 25 | |
| f_ashiq | Factoring | 15 | |
| OtterRose | Diffusion through Permutation | 30 | |
| IronStriker | Quadratic Residues | 25 | |
| aditimenon | XOR Starter | 10 | |
| aditimenon | Bytes and Big Integers | 10 | |
| aditimenon | Base64 | 10 | |
| f_ashiq | RSA Signatures | 25 | |
| IronStriker | Modular Arithmetic 2 | 20 | |
| Rocky888 | Computing Shared Secrets | 30 | |
| happyfeet | Modular Arithmetic 2 | 20 | |
| happyfeet | Modular Arithmetic 1 | 20 | |
| aditimenon | Hex | 5 | |
| tjoroff24 | Parameter Injection | 60 | |
| aditimenon | ASCII | 5 | |
| Yeshaswini | Modular Binomials | 80 | |
| jp_stewDent | Quadratic Residues | 25 | |
| aditimenon | Great Snakes | 3 | |
| chinu777 | Extended GCD | 20 | |
| geraldnyeo | Diffusion through Permutation | 30 | |
| martinson0099 | Quadratic Residues | 25 |
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