15-August-2017 Tuesday
If the creators of the film "The Dark Tower" also filmed the adaptation of "The Lord of the Rings"
14-August-2017 Monday
Polemic response to the post VseKakUZverei
29-July-2017 Saturday
Search lasting over 15 years
03-February-2017 Friday
Problem about the cat Matroskin
15-November-2014 Saturday
How much does a book cost?
22-February-2014 Saturday
Interesting geometry
07-October-2013 Monday
Memo for forever alone (male only)
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