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 R2 1.2 pt
Hello World! 1.2 pt
Easy Racing Around the Alphabet 1.5 pt
A Rational Sequence 2 1.5 pt
Medium Otpor 2.8 pt
Weather Report 2.8 pt
Hard Abstract Art 5.5 pt
Eco-driving 5.5 pt

Ranklist

# User Score ?
1 6036.3
2 5603.6
3 4179.1
4 3878.2
5 3852.3
6 3512.9
7 3303.3
8 3196.7

Countries

# Country Score ?
1 2828.4
2 2500.5
3 2185.3
4 2159.2
5 2042.9
6 1702.7
7 1396.1
8 1053.5