Sources

  2. Baltic Olympiad in Informatics
  3. 2021
  4. Day 1
#AliasYour scoreTitleSolved #
1BOI21_books
0 / 100
A Difficult(y) Choice Interactive 258
2BOI21_servers
0 / 100
Inside information Batch 114
3BOI21_watchmen
0 / 100
From Hacks to Snitches Batch 13