20-February-2020 Thursday
Microscope
13-October-2019 Sunday
Tetrischallenge and hello world
20-September-2019 Friday
Note to testers
25-November-2018 Sunday
Good old Soviet cartoons
06-February-2018 Tuesday
Who needs it?
20-November-2017 Monday
Czech.
19-November-2017 Sunday
Ancient analogue
19-October-2017 Thursday
I park where I want
17-July-2017 Monday
Mobile operator and friendliness.
13-May-2017 Saturday
Cipher
25-December-2016 Sunday
Miracles of knowledge
27-May-2016 Friday
Lilac flower with 7 petals.
25-April-2016 Monday
Superfluous word.
24-April-2016 Sunday
Puzzle.
17-June-2015 Wednesday
What if that's the way it is?
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