Welcome to the Iceland Problem Archive

Suggested problems

Difficulty ?Problem
Trivial Giskaðu á svarið 1.2 pt
Liðaskipting 1.2 pt
Easy Stigagjöf 1.5 pt
Frumtölur 1.5 pt
Medium Undrabarn 3.0 pt
Flygildi 3.0 pt
Hard Undratré 5.7 pt
Pönnukökur 6.1 pt

Countries

# Country Score ?
1 123.5
2 41.2
3 23.0
4 20.9
5 16.0
6 5.2
7 2.2
8 0.9