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Challenges
2,500 Python challenges
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Base-10 to Base N with Custom Values
Hard
Python
algorithms
numbers
Shifting Letters Cypher
Hard
Python
algorithms
cryptography
logic
Sherlock and the Valid String
Hard
Python
strings
regex
validation
Exponential Fibonacci
Hard
Python
loops
math
Find Possible Path Sort by Alphabetical Order
Hard
Python
logic
loops
algorithms
Magic Square Gen
Hard
Python
algorithms
arrays
geometry
Validate the Tic-Tac-Toe Game State
Hard
Python
algorithms
games
strings
Yahtzee Score Calculator
Hard
Python
games
arrays
data_structures
Spiral Matrix
Hard
Python
strings
arrays
Big Squares
Hard
Python
math
numbers
Recursion: Consecutive Ascending Numbers
Hard
Python
recursion
strings
numbers
Slicing Strings
Hard
Python
language_fundamentals
strings
Recursion: Multiply By 11
Hard
Python
recursion
strings
logic
Recursion: Multiplication by Addition
Hard
Python
recursion
math
Modular Inverse
Hard
Python
math
numbers
cryptography
Spartans Decipher
Hard
Python
algorithms
cryptography
logic
Need Help With Your Packing?
Hard
Python
algorithms
logic
validation
Recursion: Integer Division
Hard
Python
recursion
numbers
Class That Takes Selfies
Hard
Python
classes
objects
Legal Backlog
Hard
Python
algorithms
math
logic
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