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Problems
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Difficulty
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7293
Traffic Rules
7296
Stepan and Matches
Very easy
7302
The Journey of King Shahzeman
7306
Chess Masters
Easy
7311
Insert Parentheses
Very easy
7312
Homer Simpson's barrels
Medium
7316
Board Blitz
7319
Hourglass
Easy
7323
Set Operations
Medium
7326
Sleeping cars
Very easy
7328
Memory Manager
Medium
7342
Photo for the website
Medium
7362
Biquadratic Equation
Medium
7363
Sum of fractions
Very easy
7364
Linear inequality
Easy
7368
Arithmetic mean for figure skaters
Very easy
7369
Mileposts
Very easy
7370
TV Schedule
Easy
7372
Reform (Reform)
Easy
7377
Sequence
Easy
7383
Mutation
Easy
7385
Eastern Crossword
Medium
7390
Chocolate
7391
Circle
Very easy
7401
Stepan's Friends
1
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