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Top Hackers
alucardo 354 points 100.00%
Anonr 354 points 100.00%
saiwa 354 points 100.00%
thefinder 354 points 100.00%
neoxquick 344 points 97.18%
livinskull 336 points 94.92%
tehron 335 points 94.63%
Akorlith 325 points 91.81%
rubiya 323 points 91.24%
madbat2 320 points 90.40%

New Hackers
suffering : A curious escape
pako : Selecting the right OS
PWNMACHINE936 : Selecting the right OS
totof8080 : I came, I saw, I encrypted
Anone : Rumplestiltskin
michjewastaken : What goes there?

Partner Sites
Halls of Valhalla
Additional Challenge Sites
HackBBS with 91 challenges.
LordofSQLi with 49 challenges.
HackThisSite with 102 challenges.
SPOJ with 6819 challenges.
Valhalla with 91 challenges.
Updated on 10/20/20 4:00:19 AM UTC
It's only a game!

Research harder

A different method

001100001111000111100101000011111000111100011110010000100111100
010010010000001000010101000010000101000010100001010001001000000
100001001111001000000101000010000101000010100000011110000111100
111111000000101000000101000011111001000010100000010010000000010
100001010000101000010101000010001001000010100001010001001000010
100001001111000111100101000010000100111100011110010000100111100

It's not what you think! (Perhaps you should look at it a different way.)

And the answer is?







Who's beaten this one?
Pseudo
  Pass

There are currently 90 challenges, with a maximum possible value of 354 points.

New Challenges
Rumplestiltskin
Unusual Translation
Hashed II
Beep Beep
JSON and the Argonauts III
JSON and the Argonauts II
JSON and the Argonauts I

Most Popular Challenges
What's that say? I
A curious escape
Computer Talk
Base 8^2
What's that say? III
I came, I saw, I encrypted
What goes there?

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