Sources

  2. Central European Olympiad in Informatics
  3. 2020
  4. Day 1
#AliasYour scoreTitleSolved #
1CEOI20_fancyfence
0 / 100
Fancy Fence Batch 284
2CEOI20_roads
0 / 100
Roads Batch 19
3CEOI20_startrek
0 / 100
Star Trek Batch 47