@yu212 - AlpacaHack

@Yu_212_MC

14 likes received

Dec

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Mon

Sun

Public only

OPEN DATE	CHALLENGE	SOLVES
2026/04/18	Is this Twisted? Crypto	32 solves
2026/03/15	Survey Misc	33 solves
2026/03/14	Dream of You Web	30 solves
2026/03/14	Yajirin Rev Misc	6 solves
2026/03/14	Single Hint RSA Crypto	132 solves
2026/03/14	Fault Tolerance Py Misc	10 solves
2026/03/14	BINARY IN THE FUTURE. Rev	75 solves
2026/03/14	Welcome Misc	180 solves
2026/03/14	Yet Another Injection Challenge Misc	32 solves
2026/03/14	Expensive Operator Crypto	4 solves
2026/03/14	RANDOM IN THE FUTURE. Crypto	31 solves
2026/03/14	El Dorado Crypto	4 solves
2026/03/14	javajail Misc	59 solves
2026/03/14	Double Hint RSA Crypto	37 solves
2026/03/14	Faulty SHA Crypto	4 solves
2026/03/14	Red and Black Rev	8 solves
2026/03/14	Faulty AES Crypto	66 solves
2026/03/14	verified-msg Crypto Pwn	9 solves
2026/01/29	Linear Coffee Generator Crypto	127 solves
2026/01/23	Paca Paca Authenticator Crypto	155 solves
2025/12/28	doloR Sit Amet Revenge Crypto	6 solves
2025/12/28	Noisy Channel Crypto	5 solves
2025/12/28	doloR Sit Amet Crypto	7 solves
2025/12/07	Fully Padded RSA Crypto	267 solves
2025/07/06	RSARSARSARSARSARSA Crypto	84 solves
2025/07/06	Zero-sum game Crypto	7 solves
2025/07/06	OTEC Crypto	43 solves
2025/07/06	Flag Sharing Crypto	15 solves