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 FizzBuzz 1.2 pt
Hello World! 1.2 pt
Easy A Rational Sequence 2 1.5 pt
A New Alphabet 1.5 pt
Medium Backspace 2.8 pt
Kitchen Measurements 2.8 pt
Hard Mosaic 5.5 pt
Cleaning Pipes 5.5 pt

Ranklist

# User Score ?
1 5188.2
2 4941.7
3 3732.9
4 3624.9
5 3438.6
6 2366.2
7 2254.4
8 2226.6