Welcome to the Kattis Problem Archive

Here you can find thousands of programming problems to solve. If you're new here you're very much welcome! Just register and start solving.

Suggested problems

Difficulty [?]Problem
Trivial
Velkomin! 1.0 pt
Hipp Hipp 1.1 pt
Easy
Arrangement 1.2 - 1.5 pt
SMIL 1.3 - 1.5 pt
Medium
Hard
Stol 5.5 pt
Ivana 5.5 pt

Ranklist

# User Score [?]
1 14396.5
2 13324.9
3 12064.6
4 11486.0
5 11112.2
6 10695.5
7 10300.0
8 9918.8

Countries

Rank Country Score [?]
1 8145.2
2 7567.2
3 6656.1
4 6329.3
5 6193.8
6 5776.3
7 4347.6
8 3560.2