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Challenges

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Rows:

CHALLENGEAUTHORS

SOLVES

(CURRENT)

SOLVE RATE

(AT CONTEST TIME)

Welcome
Misc

admin

1224

solves

-

Daily AlpacaHack

593

solves

-

AlpacaHack Round 2 (Web)

507

solves

Top 28%

= 84/300 users

Daily AlpacaHack

407

solves

-

echo
Pwn

AlpacaHack Round 1 (Pwn)

308

solves

Top 32%

= 56/174 users

Daily AlpacaHack

294

solves

-

Daily AlpacaHack

268

solves

-

AlpacaHack Round 7 (Web)

244

solves

Top 15%

= 71/458 users

Daily AlpacaHack

243

solves

-

qrime
Crypto

AlpacaHack Round 3 (Crypto)

225

solves

Top 38%

= 91/239 users

CakeCTF 2023

205

solves

Top 33%

= 246/729 teams

Daily AlpacaHack

189

solves

-

AlpacaHack Round 6 (Pwn)

187

solves

Top 28%

= 57/197 users

Daily AlpacaHack

179

solves

-

Daily AlpacaHack

170

solves

-

Daily AlpacaHack

169

solves

-

AlpacaHack Round 8 (Rev)

158

solves

Top 19%

= 61/316 users

Daily AlpacaHack

153

solves

-

RTACTF 2023 Spring

146

solves

-

Daily AlpacaHack

143

solves

-

Rows:

xiyi

SECCON CTF 13 Quals
1 solve
Crypto

Author:

Calculate \sum_i x_i y_i secretly

xiyi.tar.gz
descriptionsolveswriteups