| CTF Archive | ed25519 magic (ICC Athens) | 0 | |
| CTF Archive | diffecient (SekaiCTF) | 0 | |
| CTF Archive | pekobot (AIS3 Pre-Exam) | 0 | |
| CTF Archive | Unbalanced (ICC Athens) | 0 | |
| CTF Archive | 1337crypt v2 (DownUnderCTF) | 0 | |
| CTF Archive | Signature (TSJ CTF) | 0 | |
| CTF Archive | 1n_jection (Zh3r0 CTF V2) | 0 | |
| CTF Archive | RSA Secret Sharing (WACON) | 0 | |
| CTF Archive | A Joke Cipher (HKCERT CTF) | 0 | |
| CTF Archive | Chaos (Zh3r0 CTF V2) | 0 | |
| CTF Archive | RSA Permutation (WACON) | 0 | |
| CTF Archive | Cipher Mode Picker (HKCERT CTF) | 0 | |
| CTF Archive | Probability (SEETF) | 0 | |
| CTF Archive | Key Backup Service 1 (HKCERT CTF) | 0 | |
| CTF Archive | Key Backup Service 2 (HKCERT CTF) | 0 | |
| CTF Archive | Real Mersenne (Zh3r0 CTF V2) | 0 | |
| CTF Archive | Lack of Entropy (Firebird Internal CTF) | 0 | |
| CTF Archive | Sign In Please, Again (HKCERT CTF) | 0 | |
| CTF Archive | Key recovery (DCTF) | 0 | |
| CTF Archive | SpongeBob SquarePants / Battle for Bikini Bottom - Rehydrated (HTB Cyber Apocalypse) | 0 | |
| CTF Archive | Functional (ICC Athens) | 0 | |
| CTF Archive | Sratslla SEA (HKCERT CTF) | 0 | |
| CTF Archive | Substitution Cipher III (DownUnderCTF) | 0 | |
| CTF Archive | FaILProof Revenge (SekaiCTF) | 0 | |
| CTF Archive | Tenet: The Plagarism (HKCERT CTF) | 0 | |
| CTF Archive | FaILProof (SekaiCTF) | 0 | |
| CTF Archive | Twist and Shout (Zh3r0 CTF V2) | 0 | |
| CTF Archive | C0ll1d3r (Firebird Internal CTF) | 0 | |
| CTF Archive | Unevaluated (TETCTF) | 0 | |
| CTF Archive | Authenticator (Firebird Internal CTF) | 0 | |
| CTF Archive | Unimplemented (TETCTF) | 0 | |
| CTF Archive | import numpy as MT (Zh3r0 CTF V2) | 0 | |
| CTF Archive | unrandom DSA (HackTM CTF) | 0 | |
| CTF Archive | 1337crypt (DownUnderCTF) | 0 | |
| CTF Archive | 2020 (TETCTF) | 0 | |
| CTF Archive | Calm Down (HKCERT CTF) | 0 | |
| CTF Archive | kaitenzushi (HackTM CTF) | 0 | |
| CTF Archive | Sign in Please (HKCERT CTF) | 0 | |
| CTF Archive | d-phi-enc (HackTM CTF) | 0 | |
| CTF Archive | broken oracle (HackTM CTF) | 0 | |
| CTF Archive | Twist and shout (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Tough decisions (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Sus (ImaginaryCTF) | 0 | |
| CTF Archive | Share (HITCON CTF) | 0 | |
| CTF Archive | RRSSAA (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Put a ring on it (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Leet Universe (ImaginaryCTF (Daily)) | 0 | |
| CTF Archive | Irish flan (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Hide and seek (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | GLP420 (HackTM CTF) | 0 | |
| CTF Archive | Blind (ECSC 2023 (Norway)) | 0 | |
| CTF Archive | Ticket Maestro (CryptoHack) | 0 | |
| CTF Archive | Smithing contest (ECSC 2024 (Italy)) | 0 | |
| CTF Archive | One Round Crypto (ECSC 2024 (Italy)) | 0 | |
| CTF Archive | OffTopic (ECSC 2024 (Italy)) | 0 | |
| CTF Archive | OR Proof (CryptoHack) | 0 | |
| CTF Archive | Hamiltonicity 2 (CryptoHack) | 0 | |
| CTF Archive | Hamiltonicity (CryptoHack) | 0 | |
| CTF Archive | Greatest Common Multiple (CODEGATE CTF) | 0 | |
| CTF Archive | Fischlin's Transformation (CryptoHack) | 0 | |
| CTF Archive | ECLCG (HITCON CTF) | 0 | |
| CTF Archive | Additional problems (CSC Belgium) | 0 | |
| CTF Archive | Verilicious (Cyber Apocalypse 2025) | 0 | |
| CTF Archive | U-turn (Breizh CTF) | 0 | |
| CTF Archive | Authentification 2 (Breizh CTF) | 0 | |
| CTF Archive | Do you have good eyes? (Breizh CTF) | 0 | |
| CTF Archive | Authentification 1 (Breizh CTF) | 0 |
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