Sources

  2. Baltic Olympiad in Informatics
  3. 2013
  4. Day 1
#AliasYour scoreTitleSolved #
1BOI13_ballmachine
0 / 100
Ball Machine Batch 270
2BOI13_numbers
0 / 100
Palindrome-Free Numbers Batch 311
3BOI13_pipes
0 / 100
Pipes Batch 116