• [RCTF 2022] easyrsa32022.12.13
• [RCTF 2022] superguess2022.12.13
• [RCTF 2022] magicsign2022.12.13
• [RCTF 2022] guess22022.12.13
• [SECCON CTF 2022] janken vs kurenaif2022.11.13
• [SECCON CTF 2022] this_is_not_lsb2022.11.13
• [LINE CTF 2022] lazy_stek2022.03.27
• [LINE CTF 2022] Forward-or2022.03.27
• [LINE CTF 2022] X Factor2022.03.27
• [LINE CTF 2022] ss-puzzle2022.03.27
• [zer0pts CTF 2022] ok2022.03.22
• [zer0pts CTF 2022] EDDH2022.03.22
• [zer0pts CTF 2022] CurveCrypto2022.03.22
• [zer0pts CTF 2022] Anti-Fermat2022.03.22
• [Codegate 2022] PrimeGenerator2022.02.28
• [2021 PBCTF] Steroid Stream22021.10.11
• [2021 PBCTF] Alkaloid Stream22021.10.11
• [2019 X-MAS CTF] Santa Knows Crypto2019.12.14
• [2019 X-MAS CTF] Hashed Presents2019.12.14
• [2019 X-MAS CTF] DeFUNct Ransomware2019.12.14