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
Quality-Adjusted Life-Year 1.2 pt
Easy Reverse 1.2 - 1.5 pt
Speed Limit 1.5 pt
Medium A Vicious Pikeman (Easy) 2.8 pt
Birds on a Wire 2.8 pt
Hard Work Reduction 5.5 pt
Paintball II 5.5 pt

Ranklist

# User Score ?
1 10219.9
2 9954.6
3 9438.7
4 8588.9
5 8564.0
6 8278.2
7 8232.2
8 7796.6

Countries

# Country Score ?
1 5981.8
2 5796.9
3 5707.1
4 4555.8
5 4390.6
6 3786.1
7 2850.1
8 2772.0