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Problems

Topics
Difficulty
Sort by
612
Data transfer
Easy
613
New illusion
Very easy
614
Buying fruits
Medium
615
Laser
Very easy
616
Radars
Very easy
617
Lotto
Easy
618
Queen
Very easy
619
Beads
Very easy
620
Knight's Move on Dial Pad
Easy
621
Palindrom2
Medium
622
Ones
623
CD
Easy
624
DVD
Hard
625
Distance between the vertices
Very easy
626
Hard Test
627
Unloved digits
Easy
628
Dominoes
Medium
629
Ships
Hard
630
Anti-prime Sequences
631
Mondriaan's Dream
Very easy
632
Balanced Food
Easy
633
Tic-tac-toe
Easy
634
Deposit "Anti-crisis"
635
Constellation
Medium
636
Bitonic Subsequence
Easy
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