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2,500 Python challenges
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Shhh Be Quiet Function
Hard
Python
formatting
language_fundamentals
strings
Longest Sequence of Consecutive Zeroes
Hard
Python
strings
loops
language_fundamentals
Sum of Resistance in Parallel Circuits
Hard
Python
math
physics
loops
Is There an Upward Trend?
Hard
Python
math
logic
arrays
Maskify the String
Hard
Python
strings
formatting
validation
Minimal V: Membership Operator
Hard
Python
logic
language_fundamentals
conditions
Find the nth Tetrahedral Number
Hard
Python
math
numbers
logic
Max Adjacent Product
Hard
Python
algorithms
algebra
math
Verbed Nouns
Hard
Python
strings
language_fundamentals
regex
Apocalyptic Numbers
Hard
Python
numbers
strings
validation
Return the Sum of the Two Smallest Numbers
Hard
Python
arrays
math
numbers
Find the Area of a (Regular) Hexagon
Hard
Python
algorithms
math
geometry
RegEx XVIII: Fixed Quantifiers
Hard
Python
regex
Even or Odd Number of Factors
Hard
Python
math
validation
logic
Snail Race
Hard
Python
arrays
games
validation
Recursion: Reverse a String
Hard
Python
recursion
strings
language_fundamentals
First N Mid
Hard
Python
strings
math
Find Number of Digits in Number
Hard
Python
math
numbers
H4ck3r Sp34k
Hard
Python
arrays
functional_programming
control_flow
Words that Start with a Vowel
Hard
Python
strings
regex
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