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
Autori 1.2 pt
Easy
Skru op! 1.3 - 1.5 pt
Speed Limit 1.5 pt
Medium
Chess 2.8 pt
Pivot 2.8 pt
Hard

Ranklist

# User Score [?]
1 10373.4
2 9944.7
3 9543.3
4 8692.5
5 8547.9
6 8263.1
7 8259.8
8 7785.4

Countries

Rank Country Score [?]
1 6133.1
2 5837.8
3 5816.6
4 4568.8
5 4430.6
6 3833.6
7 2847.1
8 2832.3