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category:Crypto

Rows:

CHALLENGEAUTHORS

SOLVES

(CURRENT)

SOLVE RATE

(AT CONTEST TIME)

a fact of CTF
Crypto

Daily AlpacaHack

xornet

772

solves

-

Daily AlpacaHack

344

solves

-

Daily AlpacaHack

287

solves

-

Encoding Basics
Misc
Crypto

Daily AlpacaHack

285

solves

-

qrime
Crypto

AlpacaHack Round 3 (Crypto)

250

solves

Top 38%

= 91/239 users

Daily AlpacaHack

240

solves

-

Substance
Crypto

Daily AlpacaHack

222

solves

-

Daily AlpacaHack

221

solves

-

Daily AlpacaHack

216

solves

-

one-p-rsa
Crypto

Daily AlpacaHack

209

solves

-

RSA2026
Crypto

Daily AlpacaHack

192

solves

-

Daily AlpacaHack

181

solves

-

Daily AlpacaHack

179

solves

-

Daily AlpacaHack

163

solves

-

ChaChaCha
Crypto

Daily AlpacaHack

150

solves

-

AlpacaHack Round 3 (Crypto)

122

solves

Top 17%

= 42/239 users

Daily AlpacaHack

118

solves

-

RBG
Crypto

Daily AlpacaHack

118

solves

-

Daily AlpacaHack

108

solves

-

Daily AlpacaHack

108

solves

-

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