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Problems

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11033
Lumberjack villages
Very hard
11034
Table of results
Very easy
11035
Ralph and arithmetic
Medium
11036
Bit automaton
Easy
11037
Coins
Medium
11038
Delivery
Very easy
11039
Drone destruction
Very easy
11040
Candy in the maze
Easy
11041
Passwords
Easy
11053
Marriage
Hard
11054
Random tree
Very hard
11055
Game with a tree
Very hard
11056
Festive Sugar Modulus Calculations
Hard
11057
Important scientific number
Medium
11058
Chasing a butterfly
Easy
11059
On a hike!
Medium
11060
Chain Repair
Medium
11061
Snake
Very easy
11062
Conflict of interests
Medium
11063
Math lesson
Very easy
11064
School correspondence
Very easy
11065
Indicator
Very easy
11066
Marathon runner
Very easy
11067
Ksonya and the Olympiad
Very easy
11068
Ksonya and the Alphabet Circle
Very easy
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