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yu212

@Yu_212_MC

AUTHORED CHALLENGES

OPEN DATECHALLENGESOLVES

2025/12/16

doloR Sit Amet
Crypto
0 solves

2025/12/16

1 solve

2025/12/16

0 solves

2025/12/07

190 solves

2025/07/06

9 solves

2025/07/06

72 solves

2025/07/06

38 solves

2025/07/06

3 solves

CTF HISTORY

START DATECTFRANK

2025/07/20

8 / 62

2025/05/17

13 / 213

2025/03/23

43 / 95

2025/03/01

101 / 233

2025/01/26

20 / 138

2024/12/30

5 / 316

2024/11/30

79 / 458

2024/11/03

46 / 197

2024/10/12

8 / 247

2024/09/15

6 / 239

2024/09/01

18 / 300

2024/08/18

33 / 174

WRITEUPS

WRITEUPCREATED AT
Writeup for Fully Padded RSA
ja
official
Fully Padded RSA

3 weeks ago

6 months ago

last year

last year

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

Fushigi Crawler
Daily AlpacaHack

155 solves

yesterday

Daily AlpacaHack

157 solves

2 days ago

Daily AlpacaHack

190 solves

3 days ago

Daily AlpacaHack

178 solves

5 days ago

Daily AlpacaHack

99 solves

6 days ago

Daily AlpacaHack

152 solves

6 days ago

Daily AlpacaHack

121 solves

last week

Daily AlpacaHack

132 solves

last week

Daily AlpacaHack

128 solves

last week

Daily AlpacaHack

206 solves

last week

Daily AlpacaHack

177 solves

last week

Daily AlpacaHack

154 solves

last week

Daily AlpacaHack

174 solves

2 weeks ago

Daily AlpacaHack

152 solves

2 weeks ago

Daily AlpacaHack

186 solves

2 weeks ago

Daily AlpacaHack

177 solves

2 weeks ago

Daily AlpacaHack

182 solves

2 weeks ago

Daily AlpacaHack

198 solves

2 weeks ago

Daily AlpacaHack

229 solves

2 weeks ago

Daily AlpacaHack

185 solves

2 weeks ago

Daily AlpacaHack

164 solves

3 weeks ago

Daily AlpacaHack

208 solves

3 weeks ago

Daily AlpacaHack

165 solves

3 weeks ago

Daily AlpacaHack

240 solves

3 weeks ago

Daily AlpacaHack

235 solves

3 weeks ago

Daily AlpacaHack

268 solves

3 weeks ago

Daily AlpacaHack

190 solves

3 weeks ago

Daily AlpacaHack

234 solves

4 weeks ago

Daily AlpacaHack

345 solves

last month

Daily AlpacaHack

235 solves

last month

Daily AlpacaHack

381 solves

last month

Daily AlpacaHack

408 solves

last month

Daily AlpacaHack

571 solves

last month

Daily AlpacaHack

865 solves

last month

AlpacaHack Round 13 (Crypto)

4 solves

5 months ago

AlpacaHack Round 13 (Crypto)

10 solves

5 months ago

AlpacaHack Round 13 (Crypto)

28 solves

5 months ago

AlpacaHack Round 11 (Web)

27 solves

7 months ago

AlpacaHack Round 11 (Web)

146 solves

7 months ago

AlpacaHack Round 10 (Pwn)

61 solves

9 months ago

AlpacaHack Round 9 (Crypto)

8 solves

11 months ago

AlpacaHack Round 9 (Crypto)

7 solves

11 months ago

AlpacaHack Round 9 (Crypto)

32 solves

11 months ago

AlpacaHack Round 9 (Crypto)

25 solves

11 months ago

AlpacaHack Round 8 (Rev)

13 solves

last year

AlpacaHack Round 8 (Rev)

26 solves

last year

AlpacaHack Round 8 (Rev)

69 solves

last year

AlpacaHack Round 8 (Rev)

166 solves

last year

AlpacaHack Round 7 (Web)

122 solves

last year

AlpacaHack Round 7 (Web)

255 solves

last year

AlpacaHack Round 6 (Pwn)

136 solves

last year

AlpacaHack Round 6 (Pwn)

196 solves

last year

zer0pts CTF 2022

41 solves

last year

zer0pts CTF 2022

20 solves

last year

zer0pts CTF 2022

27 solves

last year

AlpacaHack Round 5 (Crypto)

44 solves

last year

AlpacaHack Round 5 (Crypto)

20 solves

last year

AlpacaHack Round 5 (Crypto)

59 solves

last year

AlpacaHack Round 4 (Rev)

23 solves

last year

AlpacaHack Round 4 (Rev)

23 solves

last year

AlpacaHack Round 4 (Rev)

121 solves

last year

AlpacaHack Round 3 (Crypto)

69 solves

last year

AlpacaHack Round 3 (Crypto)

60 solves

last year

AlpacaHack Round 3 (Crypto)

117 solves

last year

AlpacaHack Round 3 (Crypto)

240 solves

last year

CakeCTF 2023

9 solves

last year

CakeCTF 2023

15 solves

last year

CakeCTF 2022

21 solves

last year

CakeCTF 2022

31 solves

last year

CakeCTF 2022

75 solves

last year

AlpacaHack Round 2 (Web)

88 solves

last year

AlpacaHack Round 2 (Web)

73 solves

last year

AlpacaHack Round 2 (Web)

532 solves

last year

AlpacaHack Round 1 (Pwn)

109 solves

last year

AlpacaHack Round 1 (Pwn)

321 solves

last year

CakeCTF 2023

19 solves

last year

zer0pts CTF 2023

13 solves

last year

RTACTF 2023 Spring

37 solves

last year

RTACTF 2023 Spring

15 solves

last year

RTACTF 2023 Spring

35 solves

last year

RTACTF 2023 Spring

83 solves

last year

RTACTF 2023 Spring

152 solves

last year

RTACTF 2023 Spring

30 solves

last year

RTACTF 2023 Spring

72 solves

last year

1323 solves

last year

zer0pts CTF 2023

14 solves

last year

zer0pts CTF 2023

27 solves

last year

CakeCTF 2023

47 solves

last year

zer0pts CTF 2023

46 solves

last year

CakeCTF 2023

58 solves

last year

CakeCTF 2022

74 solves

last year

CakeCTF 2023

34 solves

last year

CakeCTF 2022

67 solves

last year

CakeCTF 2023

26 solves

last year

CakeCTF 2023

211 solves

last year