Sources

  2. Central European Olympiad in Informatics
  3. 2020
  4. Day 2
#AliasYour scoreTitleSolved #
1CEOI20_potion
0 / 100
The Potion of Great Power Interactive 77
2CEOI20_cleaning
0 / 100
Spring cleaning Batch 140
3CEOI20_chessrush
0 / 100
Chess Rush Batch 11