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Problems
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Difficulty
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2920
Height of the left tree
Medium
2936
Dima & module
Hard
2948
Packaging machine
Easy
2969
100 geese
Very easy
2972
Biprime numbers
Very easy
2989
"WTO"
Medium
2994
System of equations
Very hard
3032
Laser
Medium
3044
Avoiding a disaster
Medium
3047
Real Phobia
Very easy
3072
Regular Convex Polygon
Hard
3102
Fence Making
Hard
3104
Consecutive Sums
Hard
3114
RNG in Reverse
Easy
3115
Attack of the Giant n-pus
Very easy
3128
Ultimate Finishing Strike
Hard
3129
Doubloon Game
Hard
3132
Treasure Map
Medium
3139
Shuffling
Hard
3142
Task from the new DPA
Easy
3144
Task from an old DPA
Medium
3145
Pipe
Medium
3176
Deal or No Deal
Hard
3191
The Primes
Easy
3195
The Balance
Hard
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