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Challenges

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Rows:

CHALLENGEAUTHORS

SOLVES

(CURRENT)

SOLVE RATE

(AT CONTEST TIME)

AlpacaHack 2100

Daily AlpacaHack

admin

1754

solves

-

1572

solves

-

Daily AlpacaHack

930

solves

-

AlpacaHack Round 2 (Web)

626

solves

Top 28%

= 84/300 users

Daily AlpacaHack

620

solves

-

Daily AlpacaHack

603

solves

-

SECCON Beginners CTF 2024

540

solves

Top 73%

= 683/928 teams

Daily AlpacaHack

409

solves

-

Daily AlpacaHack

405

solves

-

Daily AlpacaHack

373

solves

-

Daily AlpacaHack

367

solves

-

echo

AlpacaHack Round 1 (Pwn)

363

solves

Top 32%

= 56/174 users

Daily AlpacaHack

349

solves

-

Daily AlpacaHack

342

solves

-

Daily AlpacaHack

336

solves

-

Daily AlpacaHack

331

solves

-

Encoding Basics

Daily AlpacaHack

330

solves

-

🐈

Daily AlpacaHack

323

solves

-

Bars

Daily AlpacaHack

318

solves

-

108

Daily AlpacaHack

306

solves

-

Rows:

Zero-sum game

AlpacaHack Round 12 (Crypto)
4 solves
Crypto

Author:

yu212

yu212

NumberじゃなくてNimberです、一文字違います!

https://en.wikipedia.org/wiki/Nimber

server.py
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