Problems from Baltic Olympiad in Informatics 2018, practice session

Submissions Users
Name   Total Acc. Ratio Fastest Total Acc. Ratio Difficulty
Citations 298 264 89% 0.00 79 78 99% 1.5 - 7.2
Ninety-nine 2186 2120 97% 0.00 492 490 100% 1.2 - 3.0
Simple Arithmetic 1263 1171 93% 0.00 390 389 100% 1.3 - 4.7