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! 1.1 pt
Easy
Prjónamynstur 1.3 - 1.5 pt
Ekki dauði opna inni 1.4 - 1.5 pt
Medium
Polygon Area 2.8 pt
Alien Numbers 2.8 pt
Hard
Treasure Map 5.5 pt
Train Sorting 5.5 pt

Ranklist

# User Score [?]
1 14004.3
2 13823.6
3 11641.6
4 11177.8
5 10015.5
6 9965.7
7 9293.3
8 9290.1

Universities

Countries

Rank Country Score [?]
1 7681.4
2 7384.6
3 6784.1
4 5706.1
5 5331.7
6 5325.4
7 3848.2
8 3369.1