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5cl1ftokid1bn751ql21o0vdbs
Difficulty
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4829
Palindrome
Very easy
4834
k-numbers
Very easy
4835
Without two consecutive ones
Very easy
4836
Combinations 1
Very easy
4837
Combination 2
Very easy
4838
Correct bracket sequences
4858
Ordered numbers
Medium
4882
Football Paradoxes
Easy
4888
Dodecahedron
4893
Brujo Don Pedro
Medium
4895
Frog VS mosquito: the last fight!
Easy
4938
Democracy Advances
Very hard
4958
Game of Squares
Easy
4959
Ones and Zeroes
Very hard
5042
Co-workers from Hell
Very easy
5056
Beautiful dates
Easy
5064
Magic constant
Very easy
5083
Sum of digits
Very easy
5130
Windmill Animation
5153
VSHEOM-43
Easy
5202
Preference
Very hard
5228
Palindrome
Very easy
5243
Reversi
Very hard
5249
Two Strings (Easy)
Easy
5250
Two strings
Very hard
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