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Problems

Topics
Difficulty
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2993
Casino
Very hard
2994
System of equations
Very hard
2995
The extra digits
Medium
2996
Official Approval
Very easy
2997
Friday - 13
Medium
2998
Checkered sheet
Easy
2999
Function-10
3002
Tournament
Very easy
3003
Suitable pairs
Easy
3004
Queue
Easy
3005
Salutes
Medium
3006
Penalty
Easy
3007
Correct Boards
Easy
3008
Elevator
Hard
3009
Euphony
Medium
3010
Noisy Neighbors
Medium
3011
No left turns
Very hard
3012
Cards
Very hard
3013
Magic Parenthesis
Medium
3014
Maze
Easy
3015
Camouflaged camp
Very hard
3016
Ancient Manuscript
Easy
3017
Bus Trip
Easy
3018
Polygon
Very hard
3019
Typesetting
Medium
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