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Problems

Topics
Difficulty
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3046
Difficult Routes
Hard
3047
Real Phobia
Very easy
3048
Insidious Branding
Hard
3049
Help-or-else
Easy
3050
Spectrum Explorer
Very easy
3051
Detour Buster
Very hard
3052
Oil Skimming
Hard
3053
Numbers Game
Hard
3054
EuroOilTrans
Hard
3056
The Conquest of the Kingdom
Easy
3058
Bishops
Very easy
3059
Minimizing maximizer
Very easy
3060
Atlantis
Very easy
3061
Inner Vertices
Very easy
3062
Islands
Very easy
3063
Camelot
Medium
3064
Alphabet Soup
Very easy
3065
Coin Collecting
Very hard
3066
Cybercrime Donut Investigation
Very hard
3067
Distributing Ballot Boxes
Medium
3068
Game, Set and Match
Medium
3069
Guess the Numbers
Medium
3070
Non-negative Partial Sums
Hard
3071
Peer Review
Easy
3072
Regular Convex Polygon
Hard
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