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.

Suggested problems

Difficulty ?Problem
Trivial Take Two Stones 1.2 pt
Hello World! 1.2 pt
Easy Server 1.5 pt
Line Them Up 1.5 pt
Medium Troll Hunt 2.8 pt
Beekeeper 2.8 pt
Hard Canvas Painting 5.5 pt
Frogger 5.5 pt

Ranklist

# User Score ?
1 4804.5
2 4731.7
3 3596.7
4 2968.6
5 2198.0
6 2016.0
7 1877.0
8 1834.0

Countries

# Country Score ?
1 2074.1
2 1421.3
3 1394.6
4 1085.6
5 995.2
6 898.0
7 788.3
8 756.3