Sources

  2. Baltic Olympiad in Informatics
  3. 2013
  4. Day 1
#AliasYour scoreTitleSolved #
1BOI13_ballmachine
0 / 100
Ball Machine Batch 292
2BOI13_numbers
0 / 100
Palindrome-Free Numbers Batch 356
3BOI13_pipes
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Pipes Batch 124