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Encode Morse
Hard
Python
arrays
conditions
loops
Disarium Number
Hard
Python
numbers
loops
strings
RegEx Repairs!
Hard
Python
regex
bugs
Pentagonal Number
Hard
Python
logic
recursion
numbers
The Karaca's Encryption Algorithm
Hard
Python
algorithms
formatting
cryptography
RegEx VII-A: Negative Lookbehind
Hard
Python
regex
language_fundamentals
formatting
Friday the 13th
Hard
Python
dates
language_fundamentals
validation
Combined Consecutive Sequence
Hard
Python
arrays
validation
Tallest Skyscraper
Hard
Python
arrays
higher_order_functions
C*ns*r*d Str*ngs
Hard
Python
strings
formatting
algorithms
Add the Values of the Symbols in a Matrix
Hard
Python
strings
numbers
math
Convert to Hex
Hard
Python
loops
logic
strings
Majority Vote
Hard
Python
arrays
loops
Calculated Bonus
Hard
Python
conditions
math
Encoded String Parse
Hard
Python
strings
formatting
objects
Censor Words from List
Hard
Python
strings
language_fundamentals
formatting
Highest Index (With a Twist)
Hard
Python
numbers
language_fundamentals
sorting
Pluralize!
Hard
Python
strings
arrays
loops
The Collatz Sequence
Hard
Python
recursion
algorithms
conditions
Geometry 3: Perimeter of a Triangle
Hard
Python
algebra
arrays
geometry
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