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 Tarifa 1.2 pt
Quality-Adjusted Life-Year 1.2 pt
Easy Aaah! 1.5 pt
Modulo 1.5 pt
Medium Teacher Evaluation 2.8 pt
Help Me With The Game 2.8 pt
Hard Maximizing Your Pay 5.5 pt
Parallel Analysis 5.5 pt

Ranklist

# User Score ?
1 7878.4
2 6406.3
3 6270.2
4 5758.7
5 5696.6
6 4071.2
7 3903.1
8 3875.3

Countries

# Country Score ?
1 3353.6
2 2694.6
3 2520.0
4 2341.3
5 2176.4
6 1952.4
7 1892.0
8 1611.5