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CTF HISTORY

START DATECTFRANK

2025/07/20

AlpacaHack Round 13 (Crypto)
23 / 62

2025/07/06

40 / 78

2025/03/23

43 / 95

2025/01/26

4 / 138

2024/12/30

14 / 316

2024/10/12

32 / 247

2024/10/05

44 / 279

2024/09/15

11 / 239

2024/09/01

85 / 300

SOLVED CHALLENGES

CHALLENGESOLVES

SOLVED AT

addprimes
Crypto
AlpacaHack Round 9 (Crypto)

24 solves

6 months ago

AlpacaHack Round 9 (Crypto)

28 solves

6 months ago

AlpacaHack Round 8 (Rev)

56 solves

6 months ago

AlpacaHack Round 8 (Rev)

136 solves

6 months ago

AlpacaHack Round 3 (Crypto)

55 solves

10 months ago

AlpacaHack Round 3 (Crypto)

63 solves

10 months ago

AlpacaHack Round 3 (Crypto)

99 solves

10 months ago

AlpacaHack Round 3 (Crypto)

200 solves

10 months ago