Task, SolutionPage 4
21-January-2019 Monday
The solution of the problem
30-December-2018 Sunday
Easy peasy.
25-December-2018 Tuesday
Task for second graders!
10-December-2018 Monday
Task
12-November-2018 Monday
A "simple" Chinese puzzle with my answer...
02-November-2018 Friday
Arrange the matches. Task for Chinese schoolchildren
04-October-2018 Thursday
M-math
19-September-2018 Wednesday
How many rectangles are in a square?
05-September-2018 Wednesday
School, mathematics, ~5 - 9 grade, which solution is more correct?
05-September-2018 Wednesday
The situation in microeconomics
08-August-2018 Wednesday
The stumbling block.
04-July-2018 Wednesday
Well, it's right
13-May-2018 Sunday
I decided
07-April-2018 Saturday
When looking for a non-standard method of solving a problem
19-March-2018 Monday
Please decide.
02-March-2018 Friday
The story that makes me bomb
26-February-2018 Monday
The ministry is dedicated!
21-February-2018 Wednesday
Programmer and task
12-February-2018 Monday
Puzzle about 5 fences.
04-February-2018 Sunday
A detective puzzle that only a real psychopath can solve
23-January-2018 Tuesday
Who understands, help me solve plz
17-January-2018 Wednesday
Problem, the whole brain has already broken
04-January-2018 Thursday
Too easy...
19-December-2017 Tuesday
Task
11-December-2017 Monday
Please help me to solve the problem for the first class!
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