Školjka Registration
What is Školjka?
Školjka is a web archive of math problems, a tool intended for primary and high school students training for math contests. It contains thousands of problems from various math contests in recent two decades.
Why Školjka?
Školjka supports searching by categories and difficulty, allowing students to quickly find the exact problems they are interested in. Likewise, Školjka can be helpful to mentors and teachers for preparing lectures.
Selected competitions
Recently added tasks
Recent activities:
28. January
09:11
08:28
08:05
26. January
11:06
10:43
20. January
17:09
12:12
16. January
00:02
14. January
20:43
20:42
13. January
18:51
17:18
12. January
11:05
10:05
11. January
20:04
19:35
18:15
10. January
19:31
8. January
13:47
5. January
22:26
30. December
12:29
28. December
13:38
26. December
18:40
18:13
18:06
18:05
16:47
18. December
16:13
16:04
17. December
22:46