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
Trik 1.3 pt
Railroad 1.4 pt
Easy
Medium
Brick Wall 4.9 pt
Hard

Ranklist

Affiliations

Countries

Rank Country Score
1 11,288.7
2 8,813.5
3 7,828.3
4 7,630.5
5 7,257.3
6 6,744.3
7 5,943.6
8 5,180.7