Python Coding Challenges

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Fix the error in Python code #1

Fix the error in Python code #2

Fix the error in Python code #3

Fix the error in Python code #4

Fix the error in Python code #5

Fix the error in Python code #6

Fix the error in Python code #7

Fix the error in Python code #8

Fix the error in Python code #9

Add Tuple to List

Beginner lists functions

ASCII Value of Character

Beginner strings functions

Calculate Loss Amount

Beginner functions conditionals

Check 30-Day Month

Beginner functions conditionals

Check All Characters Same

Beginner strings functions loops

Check Element in Tuple

Beginner functions conditionals

Check Empty Dictionaries

Beginner lists dictionaries

Check Even Number

Beginner functions conditionals

Check if Dictionary is Empty

Beginner functions dictionaries conditionals

Check if List is Sorted

Beginner lists functions conditionals

Check List Elements

Beginner lists functions conditionals

Check Month Days

Beginner functions conditionals

Check No Profit No Loss

Beginner functions conditionals

Check Single Distinct Element

Beginner lists functions sets

Check Tuple Duplicates

Check Tuple for None

Beginner functions

Check Tuple for Value

Beginner functions loops conditionals

Check Unique Elements

Beginner lists functions sets

Check Word Length Odd

Beginner functions strings conditionals

Circle Circumference Calculation

Beginner math functions

Closest Smaller Number

Beginner math functions conditionals

Convert Degrees to Radians

Beginner math functions

Convert List to Tuple

Beginner functions

Convert String to Lowercase

Beginner strings

Convert String to Uppercase

Beginner strings

Count Characters in String

Beginner strings functions loops

Count Digits in String

Beginner strings loops conditionals

Count Element in Tuple

Beginner loops functions

Count Equal Numbers

Beginner functions conditionals sets

Count Integer Elements

Beginner lists functions loops

Count Nested Lists

Beginner lists functions loops

Count Number Occurrences

Beginner lists loops functions

Count Odd Numbers in a List

Count Positive Numbers

Beginner lists loops conditionals

Count 'std' Occurrences

Beginner strings loops functions

Count True Booleans

Count Uppercase Characters

Beginner strings loops conditionals

Count Vowels in a String

Create Tuple from List and String

Beginner lists strings functions

Cube Volume Calculation

Beginner math functions

Cylinder Volume Calculation

Beginner math functions

Decimal to Binary Conversion

Beginner strings

Difference Between Max and Min

Beginner lists functions math

Check Divisibility by 11

Beginner math functions conditionals

Find Numbers Divisible by 3 but Not 7

Dog Age Calculator

Beginner functions conditionals math

Drop Empty Dictionary Items

Beginner dictionaries

Drop the first n elements from a sequence

Check Voting Eligibility

Beginner conditionals

Exclude the first and last items in a list

Extract First Element of Sublists

Beginner lists functions

Extract Rear Elements

Filter Negative Numbers

Beginner lists conditionals functions

Filter Odd Integers

Beginner lists functions conditionals

Filter Odd Numbers

Beginner functions lists

Find Cubes in List

Beginner functions lists

Find Even Numbers

Beginner functions lists

Find First Digit

Beginner functions loops math

Find Last Digit

Beginner functions

Find Smallest Number

Beginner lists functions

Fix the error in Python code #10

Beginner errors

Fix the error in Python code #11

Beginner errors

Fix the error in Python code #12

Beginner errors

Generate a Dictionary of Squares

Beginner dictionaries

Generate List of Empty Dictionaries

Integer Division Quotient

Beginner math functions

Lateral Surface Area of a Cube

Beginner functions math

Double each number in a list

Beginner loops lists

Sort Strings in Reverse Alphabetical Order

Beginner loops lists

Maximum of Two Numbers

Beginner functions conditionals

Median Length of Trapezium

Beginner functions

Median of Three Numbers

Beginner functions conditionals math

Minimum of Three Numbers

Beginner functions conditionals

Minimum of Two Numbers

Beginner functions conditionals

Classify the given number

Beginner conditionals

Pentagon Perimeter Calculation

Beginner functions math

Calculate Rectangle Area

Beginner functions math

Remove Odd Characters

Beginner strings loops

Remove Odd Index Characters

Beginner strings loops conditionals

Remove Odd Numbers from List

Beginner lists functions loops conditionals

Remove Whitespaces from String

Beginner strings regex strings

Replace Blank Spaces

Beginner strings functions

Replace Characters in String

Beginner strings functions

Replace Last Element with List

Beginner lists functions

Replace Spaces with Encoding

Beginner strings

Sphere Surface Area

Beginner math functions

Sphere Volume Calculation

Beginner math functions

Split List into Two Parts

Beginner lists functions

Split a string into a list

Beginner strings

Split String into Characters

Beginner strings

Square Elements in List

Beginner functions lists

Square Perimeter Calculation

Beginner functions math

Reverse characters in a string

Beginner loops strings

String to List Split

Beginner strings lists functions

String to Tuple Conversion

Beginner strings

Sum and Average of Natural Numbers

Beginner math functions loops

Sum Corresponding Elements

Sum Dictionary Values

Beginner dictionaries loops functions

Sum of Largest and Smallest in Array

Beginner lists functions

Sum Negative Numbers

Beginner functions

Surface Area of Cube

Beginner math functions

Swap First and Last Elements

Beginner lists functions

Swap Numbers in Tuple

Beginner functions

Take the first n elements from a sequence

Toggle Case of String

Beginner strings

Calculate Volume of Triangular Prism

Beginner functions math

Tuple Size in Bytes

Tuple to String Conversion

Beginner strings

Sum Arbitrary Number of Arguments

Intermediate functions

Add Dictionary to Tuple

Intermediate dictionaries

Add Spaces Between Capital Words

Intermediate strings regex

Adjacent Coordinates Extraction

Intermediate lists recursion

Angle of Complex Number

Intermediate math functions

Append List to Tuple

Intermediate lists

Apply Format to List

Intermediate strings lists

Armstrong Number Check

Intermediate math functions conditionals loops

Array Intersection

Intermediate lists

Average Values from Tuple of Tuples

Intermediate lists math

Babylonian Square Root

Intermediate math functions loops

Bitwise XOR Tuples

Intermediate functions loops

Calculate Power Recursively

Intermediate recursion functions math

Calculate Wind Chill Index

Intermediate math functions

Check 'a' followed by 'bb' or 'bbb'

Intermediate regex

Check Balanced Parentheses

Intermediate strings

Check Bits Unset in Range

Intermediate functions conditionals

Check Consecutive Numbers

Intermediate lists

Check Dictionary Values Uniformity

Intermediate dictionaries functions loops

Check Duplicates in Array

Intermediate lists sets functions conditionals

Check Equal Tuple Lengths

Intermediate lists loops functions

Check Even Divisors Count

Intermediate math functions loops conditionals

Check Even Indices for Even Numbers

Intermediate lists conditionals loops

Check if String is Integer

Intermediate strings functions

Check Min Heap Array

Check Monotonic Array

Intermediate lists functions

Check Number Greater Than Array

Check Number Parity

Intermediate functions conditionals

Check Number Relation to Reverse

Intermediate functions loops conditionals math

Check Odd Index Odd Numbers

Intermediate lists conditionals functions

Check One Bit Difference

Check Opposite Signs

Intermediate conditionals functions

Check Overlapping Sequences

Intermediate functions loops conditionals

Check Pattern Sequence

Intermediate functions lists dictionaries

Check Perfect Square

Intermediate math loops conditionals

Check Prime Number

Intermediate math functions conditionals

Check Product Evenness

Intermediate lists conditionals

Check String Start and End

Intermediate strings regex

Check String Starts with Vowel

Intermediate regex strings

Check Sublist in List

Intermediate lists loops

Check Substring in List

Intermediate strings lists functions conditionals

Check Tuple Element Comparison

Intermediate loops functions

Check Tuple Element Types

Check Undulating Number

Check Woodall Number

Intermediate math functions conditionals loops

Common Elements in Lists

Intermediate lists functions conditionals

Common Elements in Nested Lists

Intermediate lists sets

Function Composition

Intermediate functions

Concatenate Tuple Elements

Intermediate strings loops

Calculate Cone Volume

Intermediate math functions

Consecutive Pairs in List

Intermediate lists loops

Convert Complex to Polar

Intermediate math functions

Convert Date Format

Convert List Elements to Floats

Intermediate lists loops

Convert Lists to Nested Dictionary

Intermediate lists dictionaries zip

Convert Tuple String to Integer Tuple

Intermediate strings

Count Array Inversions

Intermediate lists loops

Count Array Rotations

Intermediate lists

Count Characters Matching Alphabet Position

Intermediate strings loops conditionals

Count Characters with Vowel Neighbors

Intermediate strings loops conditionals

Count Divisors of Integer

Intermediate functions loops math

Count Element Frequencies in a List

Intermediate loops lists

Count Elements Before Tuple

Intermediate loops conditionals

Count Elements in Tuple

Intermediate lists functions

Count Identical Items in Three Lists

Intermediate lists loops zip

Count List Occurrences

Intermediate lists dictionaries loops

Count Lists in Tuple

Intermediate lists loops

Count Matching Indices

Intermediate lists loops

Count Non-Empty Substrings

Intermediate strings math functions

Count Odd Binary Rotations

Intermediate strings loops

Count Odd XOR Pairs

Intermediate loops conditionals

Count Pairs with Sum

Intermediate lists loops functions

Count Primes Less Than N

Intermediate functions loops conditionals math

Intermediate loops

Count Sublists Containing Element

Intermediate lists loops functions

Count Unequal Pairs

Intermediate lists loops functions

Count XOR Even Pairs

Intermediate lists loops

Extract Columns from CSV

Intermediate files CSV

Cube Sum of Even Numbers

Intermediate math loops functions

Cumulative Sum of Tuple List

Intermediate lists functions loops

Calculate Cylinder Surface Area

Intermediate math functions

Filter a Dictionary to Even Values

Intermediate comprehension dictionaries

Square Dictionary Values

Intermediate comprehension dictionaries

Dictionary Depth Calculator

Intermediate recursion dictionaries

Difference of First Even and Odd

Intermediate functions lists loops conditionals

Difference of Two Squares Check

Intermediate math functions conditionals

Digit Frequency Validation

Intermediate functions loops conditionals

Divisible by Own Digits

Intermediate lists math

Element Frequency Dictionary

Intermediate lists dictionaries

Element Search in Array

Intermediate lists functions

Element-wise List Division

Intermediate lists functions

Element-wise Tuple Division

Intermediate loops zip

Elementwise Bitwise AND Tuples

Intermediate loops

Element-wise List Subtraction

Intermediate lists functions

Validate an Email Address

Intermediate regex strings

Calculate the exponential power of the given number

Intermediate loops math

Extract email addresses

Intermediate regex strings

Extract Last Character from Tuple

Intermediate strings lists

Extract nth Element from Tuples

Intermediate lists

Extract Quoted Values

Intermediate strings regex strings

Extract Strings by Length

Intermediate lists strings

Extract Values Between Quotes

Intermediate strings regex

Calculate the factorial of the given number

Intermediate loops math

Filter Dictionary by Value

Intermediate dictionaries

Filter Students by Height and Weight

Intermediate dictionaries functions

Find common elements across multiple lists

Intermediate sets lists

Find Dissimilar Elements in Tuples

Intermediate sets functions

Find First Adverb Position

Intermediate regex strings

Find First Adverb

Intermediate strings regex strings

Find First Occurrence Index

Find First Odd Number

Intermediate lists loops conditionals

Find Long Words

Intermediate strings lists functions

Find Longest List Element

Intermediate lists functions

Find Longest List

Intermediate lists loops

Find Max in Heterogeneous List

Intermediate lists functions

Find Max Length List

Intermediate lists functions loops

Find Minimum in Heterogeneous List

Intermediate lists functions

Find Minimum K Records

Intermediate lists functions

Find Minimum Length Sublist

Intermediate lists functions

Find Minimum Tuple Value

Intermediate lists functions

Find N Largest Integers

Intermediate lists

Find Perfect Squares

Intermediate math loops functions

Find Shared Elements

Intermediate lists sets functions

Find Third Side of Right Triangle

Intermediate math functions

Find Top N Expensive Items

Find Tuples Divisible by K

Intermediate lists

Find Words Starting with 'P'

Intermediate strings regex lists functions

Find Words with Minimum Length

Intermediate strings regex strings

First Non-Repeated Character

Intermediate strings loops dictionaries

First Repeated Character

Intermediate strings loops conditionals

Fix the error in Python code #13

Intermediate errors

Flatten and Sum List

Intermediate recursion lists functions

Flatten List to Set

Intermediate lists sets loops

Flatten Nested List

Intermediate lists recursion loops

Frequency of Elements in List

Intermediate lists dictionaries

Generate Combinations with Repetition

Intermediate lists

Geometric Sum Calculation

Intermediate recursion math functions

Group elements by applying a function to each element

Intermediate lists

Group Tuples by First Element

Intermediate lists dictionaries loops

Harmonic Sum Calculation

Intermediate recursion math functions

Heap Sort Implementation

Find Highest Power of 2

Intermediate loops math

Identify Non-Prime Numbers

Intermediate math functions loops conditionals

Index-wise Addition of Nested Tuples

Intermediate loops zip

Insert Element Before Each

Intermediate lists loops

Interleave Three Lists

Intermediate lists

Interleave an arbitrary number of lists

Intermediate lists

Calculate Jacobsthal Number

Intermediate recursion math

Join Integers into Single Integer

Intermediate strings lists

Find Kth Element in Array

Intermediate lists

Find Largest Negative Number

Intermediate lists loops conditionals

Largest Number from Digits

Intermediate lists

Largest Products from Two Lists

Intermediate lists

Largest Triangle Inscribed in Semicircle

Intermediate functions math

Last Digit of Factorial

Intermediate math functions

Find Last Position in Sorted Array

Lateral Surface Area of a Cone

Intermediate math functions

Lateral Surface Area of a Cylinder

Intermediate functions math

Left Insertion Point

Intermediate lists

Combine two lists by summing corresponding elements

Intermediate comprehension lists

Find common elements between two lists

Intermediate sets lists

List Difference Function

Intermediate lists functions

Filter a list to include only the positive numbers

Intermediate comprehension lists

Filter a list using the given function

Intermediate lists functional-programming

Map a function to each element in a list

Intermediate lists functional-programming

Reduce a list to a single value

Intermediate lists functional-programming

Sort students by age

Intermediate loops lists

Square the even numbers in a list

Intermediate comprehension lists

Longest Sublists Length

Intermediate lists functions loops

Longest Word Length

Intermediate strings lists functions loops

Magic Square Check

Intermediate matrices

Match 'a' Followed by 'b'

Intermediate regex

Match 'a' Followed by 'b's

Intermediate regex strings

Match String with 'a' to 'b'

Intermediate regex strings

Match String with 'a' and Three 'b's

Intermediate regex strings

Match Word Containing 'z'

Intermediate regex strings

Transpose a matrix

Intermediate zip matrices

Max Absolute Product Tuples

Intermediate functions lists math

Max Aggregate from Tuples

Intermediate functions

Max Contiguous Sublist Sum

Max Difference in Binary Substring

Intermediate strings

Max Difference in Pairs

Intermediate lists functions loops

Find Item with Maximum Frequency

Intermediate lists

Max of N'th Column

Intermediate lists functions

Find Pair with Maximum Product

Intermediate lists loops functions

Find List with Maximum Sum

Intermediate lists functions

Find Maximum Run of Uppercase Characters

Intermediate strings loops conditionals

Maximize Tuple Elements

Intermediate functions loops zip

Maximum Difference in Array

Intermediate lists functions loops

Merge Three Dictionaries

Intermediate dictionaries

Merge Three Sorted Lists

Intermediate lists

Minimum Binary Swaps

Intermediate strings

Find Minimum Difference in Array

Intermediate lists

Minimum Jumps to Reach Point

Intermediate math functions conditionals

Minimum Product from Tuple Pairs

Intermediate functions lists math

Minimum String Rotations

Intermediate strings loops

Move Numbers to End

Intermediate strings loops conditionals

Move Zeroes to End

Intermediate lists

Multiply and Divide List

Intermediate lists math functions

Multiply each element in a list by its index

Intermediate loops enumerate

Find N Largest Items

Intermediate lists

Newman-Conway Sequence

Intermediate recursion math

Next Perfect Square

Intermediate math functions

Next Smallest Palindrome

Intermediate math strings

Nth Catalan Number

Intermediate recursion math

Nth Centered Hexagonal Number

Intermediate math functions

Nth Decagonal Number

Intermediate math functions

Nth Hexagonal Number

Intermediate math functions

Find the N'th Lucas Number

Intermediate recursion math

Nth Newman–Shanks–Williams Prime

Intermediate recursion math

Nth Octagonal Number

Intermediate math functions

Compute n-th Power of List Elements

Intermediate functions lists

Find the N'th Star Number

Intermediate math functions

Nth Tetrahedral Number

Intermediate math functions

Pack Consecutive Duplicates

Intermediate lists loops

Pairwise Addition of Tuple Elements

Pancake Sort List

Intermediate lists

Partial Function Application

Intermediate functions

Partition a sequence into sublists

Intermediate lists

Validate a password

Intermediate regex strings

Extract phone numbers from a string

Intermediate regex strings

Convert Polar to Rectangular Coordinates

Intermediate math functions

Positive Ratio in Array

Intermediate lists math functions loops

Product of First Even and Odd

Intermediate lists loops conditionals

Calculate the product of all elements in the given list

Intermediate loops functools

Rearrange Array: Negatives First

Intermediate lists

Recursive Integer Multiplication

Intermediate recursion functions

Regex Pattern Search

Intermediate regex

Calculate Regular Polygon Area

Intermediate math functions

Remove Characters from String

Intermediate strings functions

Remove Consecutive Duplicates

Intermediate lists loops

Remove Duplicates from Lists

Intermediate lists functions

Remove Elements from List

Intermediate lists

Remove First and Last Occurrence of Character

Intermediate strings functions loops

Remove k'th Element

Intermediate lists

Remove Leading Zeroes from IP

Intermediate strings regex functions

Remove Lowercase Substrings

Intermediate strings regex strings

Remove Nested Tuples

Intermediate loops

Remove Parentheses from String

Intermediate strings regex strings

Remove Words by Length

Intermediate strings

Replace Spaces, Commas, and Dots

Intermediate strings regex functions

Replace Whitespace and Underscores

Intermediate strings

Reverse Array Up to Position

Intermediate lists functions

Reverse Strings in List

Intermediate strings lists

Reverse Vowels in String

Intermediate strings functions loops conditionals

Reverse Words in String

Intermediate strings functions

RGB to HSV Conversion

Intermediate math functions

Right Insertion Point

Intermediate lists

Rotate Left Bits

Intermediate functions

Rotate List Right

Intermediate lists functions

Find Second Smallest Number

Intermediate lists functions

Sector Area Calculation

Intermediate math functions

Shell Sort Implementation

Intermediate loops

Find Smallest List Length

Intermediate lists functions loops

Find Smallest Missing Number

Intermediate recursion lists

Smallest Power of 2

Intermediate loops math

Find Index of Smallest Triangular Number

Intermediate math functions

Snake to Camel Case

Intermediate strings functions

Sort Dictionary by Value

Intermediate dictionaries

Sort List Elements

Intermediate functions lists

Sort Matrix by Row Sum

Intermediate matrices functions

Sort Numeric Strings

Intermediate lists strings

Sort Sublists of Strings

Intermediate lists functions

Sort Tuples by Second Value

Intermediate lists

Split List and Rearrange

Intermediate lists functions

Split List by Step

Intermediate lists loops

Split List into Two Lists

Intermediate lists functions zip

Square Pyramid Surface Area

Intermediate functions math

Calculate the square root of each element in the given list

Intermediate loops math

Subtract all the arguments from the first argument to the function

Intermediate functions

Difference Between Sum of Cubes and Sum

Intermediate math functions loops

Sum of Per-Digit Difference

Intermediate math functions loops

Sum Digits of Integer

Intermediate recursion math functions

Sum of Even Factors

Intermediate math functions loops

Sum of Even Index Binomial Coefficients

Intermediate math

Sum Even Numbers at Even Positions

Intermediate lists loops conditionals

Sum of Fourth Power of Odd Numbers

Intermediate math loops functions

Sum Length of Uppercase Names

Intermediate lists strings

Sum Non-Repeated Elements

Intermediate lists loops conditionals

Sum Odd Numbers in Range

Intermediate math functions loops

Sum of Common Divisors

Intermediate math functions loops

Sum of Digits in List

Intermediate lists

Sum of Digits of Power

Intermediate math

Sum of Divisors Equivalence

Intermediate math functions conditionals

Sum of Divisors

Intermediate math functions loops

Sum of List Range

Intermediate lists loops functions

Sum of Powers of Two

Intermediate math

Sum of Squares of Even Numbers

Intermediate math functions loops

Sum of Squares of Odd Numbers

Intermediate math functions loops

Sum of XOR Pairs

Intermediate loops functions

Sum Series Calculation

Intermediate recursion

Calculate the sum of squares of all elements in the given list

Intermediate loops functools

Tetrahedron Area Calculation

Intermediate math functions

Trim Tuples by K

Intermediate lists functions

Extract Column from Tuple

Tuple Element Subtraction

Intermediate functions

Tuple Elementwise Modulo

Tuple Frequency Counter

Intermediate functions

Tuple Index-wise Multiplication

Tuple Multiplication

Intermediate loops functions

Tuple Sum Combinations

Convert Tuple to Adjacent Pair Dictionary

Intermediate dictionaries loops

Tuple to Integer Conversion

Intermediate strings

Union of Tuples in Sorted Order

Intermediate sets functions

Find Unique Element in Sorted Array

Intermediate lists

Find Unique Elements in a List

Intermediate sets lists

Unique Product Calculation

Intermediate lists functions sets loops

Find Unique Characters in a String

Intermediate sets strings

Count Unique Tuples

Intermediate lists sets functions

Validate Decimal Precision

Intermediate regex

Match Lowercase Words Joined by an Underscore

Intermediate regex

Count Word Frequencies in a File

Intermediate files strings

Zero to Non-Zero Ratio

Intermediate lists loops conditionals math

Create a Dictionary from Two Lists

Intermediate zip dictionaries

Zip an arbitrary number of lists together

Intermediate zip functions

Apply a function to corresponding elements of multiple lists

Intermediate lists functional-programming

Bell Number Partitions

Advanced math recursion

Check Majority Element

Count Balanced Binary Sequences

Eulerian Number Calculation

Advanced recursion math

Fence Painting Ways

Find Element After Rotations

Advanced recursion

Integer Equation Solver

Advanced math functions loops conditionals

Find K Smallest Pairs

Find Kth Element from Two Sorted Arrays

Largest Divisible Subset

Largest Sum in Repeated Array

Longest Common Subsequence for Three Strings

Advanced strings

Longest Palindromic Subsequence

Advanced strings

Generate Lucid Numbers

Advanced math lists

Maximum Sum of Bitonic Subsequence

Maximum Average Path

Maximum Product Subarray

Advanced lists math

Median of Two Sorted Lists

Advanced lists math

Next Bigger Number

Find nth Bell Number

Advanced math recursion

Remove Uneven Elements in Nested Tuple

Advanced recursion

Sum Amicable Numbers

Advanced functions loops conditionals math

Sum of Binomial Products

Advanced math functions

Sum of Products of Subarrays

Calculate the sum of all the numbers in a tree structure

Advanced recursion

Toggle Middle Bits

Advanced functions

Calculate the depth of a tree

Advanced recursion

Find the largest value in a tree

Advanced recursion

Tuple Intersection