← codepractice
Challenges
2,500 Python challenges
Python
JavaScript
Search
Reverse the String (with a catch)
Hard
Python
strings
formatting
Climbing Competition
Hard
Python
algorithms
arrays
conditions
Check if the Formula is Correct
Hard
Python
algebra
math
numbers
Divisibility Rule
Hard
Python
math
loops
logic
Perfect Square Binomial
Hard
Python
algebra
math
Rectangle or Not? (Part 2)
Hard
Python
algebra
math
validation
Astonishing Numbers
Hard
Python
numbers
math
loops
Creating a Counter
Hard
Python
language_fundamentals
Excel Sheet Column Number
Hard
Python
language_fundamentals
numbers
strings
FSA: Creating Machines
Hard
Python
data_structures
functional_programming
math
A Subtle Switcheroo
Hard
Python
strings
regex
Maya Number System
Hard
Python
math
formatting
numbers
Super Reduced String
Hard
Python
algorithms
regex
Esthetic Numbers
Hard
Python
arrays
numbers
loops
Freshly Made Pizzas
Hard
Python
classes
objects
language_fundamentals
Recursion: Shift Left by Addition
Hard
Python
recursion
numbers
Recursion: N-Length Letter Groups
Hard
Python
recursion
sorting
strings
RegEx Exercise #4: Edit the Body Element
Hard
Python
regex
Sort the String
Hard
Python
sorting
strings
algorithms
Postman Harry
Hard
Python
logic
arrays
math
← Previous
Page 93 of 125
Next →