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Problems

Topics
Difficulty
Sort by
7324
Permugame
Easy
7325
Pluses and asterisks – 2
Medium
7326
Sleeping cars
Very easy
7327
Numbairs
Very easy
7328
Memory Manager
Medium
7329
Construction
Very easy
7330
Divisibility by 3
Very easy
7331
Number Set
Easy
7332
Counting-Out
Medium
7333
Fence
Very easy
7334
Dossiers
Medium
7335
Saucepans and lids
Medium
7336
Pies
Very easy
7337
Discounts
Very easy
7338
Constant sum of digits
Very easy
7339
Sequence
Very easy
7340
Field of Wonders
Very easy
7341
Number of rectangles
Easy
7342
Photo for the website
Medium
7343
Unknown digit
Very easy
7358
The maximum number
Medium
7359
Cross-out Game
Hard
7362
Biquadratic Equation
Medium
7363
Sum of fractions
Very easy
7364
Linear inequality
Easy
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