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Problems

Topics
Difficulty
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9098
XOR sum
Medium
9099
XOR
Very easy
9100
Tribute
Medium
9101
Boardroom Meeting
Very easy
9102
Secret Santa
Easy
9103
Guessing Game
Easy
9104
Flat Earth
Very easy
9105
We Need More Managers!
Hard
9106
Masterpiece
Very easy
9107
Don’t Split The Atom!
9108
Bobby Tables
Medium
9109
Triples
Easy
9110
Related Languages
Easy
9111
Airport Check-in
9114
DotA Quals
9134
Ability Draft
9135
Short Random Problem
9136
Block, Stock and Two Smoking Galaxy Notes
9137
Lunch Queue
9285
Little Q and Big Integers
Very hard
9354
The smallest number of banknotes (minbonds)
Medium
9356
Game 1n (play1n)
Medium
9393
Delete odd digits
9394
Sum of the digits of a number (function)
Very easy
9395
Number of Divisors (Function)
Very easy
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