01 - QR means quick reactions, right?
02 - Santa's song
03 - gh0st
04 - Santa's radians
05 - Missing gift
06 - privacy isn't given
07 - St. Nicholas's animation
08 - Santa's Virus
09 - Santa's Text
10 - Notme
11 - Santa's Screenshot Render Function
12 - Funny SysAdmin
13 - Noty
14 - Santa's Bank
15 - Message from Space
16 - Needle in a qrstack
17 - Santa's Sleigh
18 - Santa's Nice List
19 - Re-Entry to Nice List 2
20 - § 1337: Use Padding 📝
21 - Santa's Workshop
25 - Santa's Prophesy
22 - Santa's UNO flag decrypt0r
23 - Code but no code
24 - It's about time for some RSA