gollum.space
RU
sikyak
posts
25-June-2020 Thursday
I work at a regional center for identifying and supporting gifted children. A task that caused difficulties for children. Now she is yours, to help...
sikyak
Read
1000
Question
Geometry
Proof
Prize
Success
24-December-2019 Tuesday
Prize problem not solved (yet) by anyone
sikyak
Read
Room
Who am I
Logics
Logical task
Mathematics
Gifts
Prize
Knights and liars
v20240901