Welcome to the Kattis Problem Archive

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

Difficulty [?]Problem
Trivial
Hello World! 1.1 pt
Finding An A 1.2 pt
Easy
Skru op! 1.3 - 1.5 pt
Speed Limit 1.5 pt
Medium
A List Game 2.8 pt
Hard
Dvaput 5.5 pt

Ranklist

# User Score [?]
1 10362.4
2 9934.1
3 9560.4
4 8701.9
5 8536.3
6 8247.4
7 8246.0
8 7772.1

Countries

Rank Country Score [?]
1 6153.4
2 5844.1
3 5814.9
4 4561.0
5 4431.3
6 3827.4
7 2842.2
8 2827.9