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 Stuck In A Time Loop 1.2 pt
Hello World! 1.2 pt
Easy Mosquito Multiplication 1.5 pt
Billiard 1.5 pt
Medium Mravi 2.8 pt
K-In-A-Row 2.8 pt
Hard Factovisors 5.5 pt
Absurdistan Roads III 5.5 pt

Ranklist

# User Score ?
1 3616.1
2 3350.1
3 2887.0
4 1908.6
5 1847.6
6 1699.3
7 1671.3
8 1637.9

Countries

# Country Score ?
1 1759.8
2 1070.2
3 857.6
4 819.7
5 787.6
6 710.7
7 595.3
8 571.0