Головоломка, Pyotr Zemskov
23-June-2022 Thursday
Continuation of the post "A new solution to the most viral problem"
21-June-2022 Tuesday
Continuation of the post "A new solution to the most viral problem"
28-May-2022 Saturday
Problem Area of ??a charged triangle AKB
25-May-2022 Wednesday
Match puzzle
18-May-2022 Wednesday
Jigsaw Puzzle Fifth Grader Square
15-May-2022 Sunday
bartender and math
11-May-2022 Wednesday
The task of the sofa expert
10-May-2022 Tuesday
The task they fear
07-May-2022 Saturday
A new solution to the most viral problem