Welcome to the Iceland Problem Archive

Suggested problems

Difficulty ?Problem
Trivial Giskaðu á svarið 1.2 pt
Liðaskipting 1.2 pt
Easy Frumtölur 1.5 pt
Roomba 1 1.5 pt
Medium Veggurinn, seinni hluti 2.9 pt
Ég elska hann 3.0 pt
Hard Undratré 5.6 pt
Röðun 5.7 pt

Countries

# Country Score ?
1 126.6
2 40.9
3 23.4
4 21.5
5 5.4
6 2.2
7 0.9
8 0.5