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@y011d4

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y011d4
@y011d4

AUTHORED CHALLENGES

OPEN DATECHALLENGESOLVES

2024/11/23

xiyi
Crypto
1 solve

2024/11/23

seqr
Crypto
0 solves

CTF HISTORY

START DATECTFRANK

2025/03/01

SECCON CTF 13 決勝観戦CTF
3 / 233

2024/10/12

AlpacaHack Round 5 (Crypto)
4 / 247

2024/10/05

AlpacaHack Round 4 (Rev)
12 / 279

2024/09/15

AlpacaHack Round 3 (Crypto)
4 / 239

2024/09/01

AlpacaHack Round 2 (Web)
28 / 300

2024/08/18

AlpacaHack Round 1 (Pwn)
10 / 174

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Broadcasting NTRU
Crypto
AlpacaHack Round 5 (Crypto)

9 solves

11 months ago

SchnorrLCG
Crypto
AlpacaHack Round 5 (Crypto)

18 solves

11 months ago

NNNN
Crypto
AlpacaHack Round 5 (Crypto)

40 solves

11 months ago

XorshiftStream
Crypto
AlpacaHack Round 5 (Crypto)

51 solves

11 months ago

Everything Silver
Rev
AlpacaHack Round 4 (Rev)

18 solves

11 months ago

Simple Flag Checker
Rev
AlpacaHack Round 4 (Rev)

105 solves

11 months ago

CaaS
Web
AlpacaHack Round 2 (Web)

78 solves

11 months ago

Hat Trick
Crypto
AlpacaHack Round 3 (Crypto)

55 solves

11 months ago

A Dance of Add and Mul
Crypto
AlpacaHack Round 3 (Crypto)

64 solves

11 months ago

Rainbow Sweet Alchemist
Crypto
AlpacaHack Round 3 (Crypto)

102 solves

11 months ago

qrime
Crypto
AlpacaHack Round 3 (Crypto)

205 solves

11 months ago

Simple Login
Web
AlpacaHack Round 2 (Web)

463 solves

last year

deck
Pwn
AlpacaHack Round 1 (Pwn)

33 solves

last year

hexecho
Pwn
AlpacaHack Round 1 (Pwn)

100 solves

last year

echo
Pwn
AlpacaHack Round 1 (Pwn)

288 solves

last year