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Brute force
Difficulty
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9998
Three-digit numbers 8
9999
Three-digit Armstrong numbers
10001
Sticks
Hard
10024
How many words
Easy
10029
Corona2020
Very easy
10125
Delegation (Gold)
10128
Marina Vitaliivna's Favorite Game
Medium
10138
Squares
Easy
10142
Power of time
10145
Increasing sines
Very easy
10213
Three-digit number
Easy
10216
Bacteria
Medium
10218
The same number of divisors
Very easy
10228
Perfect Squares
Very hard
10236
N Queens - placement
Very easy
10242
Knight route
10247
F. Anton and Perfectionism
Easy
10254
H. Sashko and Smooth Transitions
Medium
10255
E. Kozak Vus and the Matrix
Easy
10256
A. Kozak Vus and Clever Palindromes
Very easy
10261
D. Kozak Vus and the Array
Very easy
10264
G. Grandpa Frost and the Dreadful Eight
Easy
10265
H. The Game of Two Elves
Very easy
10271
ADA School
Very easy
10284
Cow Gymnastics
Very easy
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