29-September-2024 Sunday
Old people, let's check your residual knowledge of algebra and the basics of mathematical analysis
28-September-2024 Saturday
Important announcement
28-September-2024 Saturday
DON'T TAKE DOPING! 1! !!! !1!1!! !
26-September-2024 Thursday
Physically 18 years old, mentally 10
26-September-2024 Thursday
Recycling fee for foreign specialists...
v20240901
