h3. Junior Challenge 2020 ('pagina concursului':jc2020)

* *{'Runda 1':runda/jc2020-runda-1}*
* *{'Runda 2':runda/jc2020-runda-2}*

* *{'Runda 1':runda/jc2020-runda1}*
* *{'Runda 2':runda/jc2020-runda2}*

h3. Junior Challenge 2019 ('pagina concursului':jc2019)

O serie noua de concursuri infoarena. Acestea se organizeaza in timpul vacantei de vara pentru cei care nu vor _sa-si iasa din mana_. :)

 
h3. 'Summer Challenge 2020':summer-challenge-2020
 

h3. 'Summer Challenge 2019':summer-challenge-2019
h3(#summer2009). Summer Challenge 2009 ('pagina concursului':summer-challenge-2009)