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! 1.1 pt
Stuck In A Time Loop 1.2 pt
Easy Job Expenses 1.5 pt
DRM Messages 1.5 pt
Medium Pripreme 2.8 pt
Beekeeper 2.8 pt
Hard Date Pickup 5.5 pt
Hyacinth 5.5 pt

Ranklist

# User Score ?
1 8174.2
2 6927.7
3 6925.0
4 6750.2
5 6397.3
6 5154.7
7 5154.3
8 4816.7

Countries

# Country Score ?
1 3992.5
2 3281.2
3 3233.4
4 3055.8
5 2401.8
6 2168.9
7 2042.4
8 1993.9