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579
Construction-2
Very hard
580
EIT
Hard
581
Evacuation
Easy
582
Sequence-2
Easy
583
Airplane
Hard
584
Avant-garde architecture
Medium
585
Electronic scoreboard
Easy
586
Fill
Easy
587
Chernobyl’ Eagle on a Roof
Easy
588
Game
Very easy
589
A-function from a string
Very easy
590
Circus Show
Easy
591
Pattern
Easy
592
Array Transformations
Easy
593
Chess Model
Very easy
594
Text Statistics
Very easy
595
New Labyrinth of Amber
Very easy
596
Trade Agreements in Amber
597
Fun game
Very easy
600
Hadron Colliders
Hard
601
Space Invaders
Very easy
603
The following terms in the partition
Easy
605
Beautiful results table
606
Scoreboard
607
Game
Hard
1
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23
24
25
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360