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 Hello World! 1.2 pt
Cetvrta 1.3 pt
Easy Skener 1.5 pt
Herman 1.5 pt
Medium So you want to be a 2^n-aire? 2.8 pt
WFF 'N PROOF 2.8 pt
Hard Single source shortest path, negative weights 5.5 pt
Interval Cover 5.5 pt

Ranklist

# User Score ?
1 9709.1
2 8211.6
3 8054.8
4 7493.8
5 7361.1
6 7253.3
7 6898.7
8 6399.4

Countries

# Country Score ?
1 4441.3
2 4376.9
3 4344.1
4 4069.5
5 3856.0
6 2650.4
7 2554.8
8 2306.0