Inputs, Variables & Outputs

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Birthday Message0N/AView Code
N/A
UnlockedOpen Challenge
Breakfast Menu0N/AView Code
N/A
UnlockedOpen Challenge
Dream Car0N/AView Code
N/A
UnlockedOpen Challenge
Favourite City0N/AView Code
N/A
UnlockedOpen Challenge
Favourite Colour0N/AView Code
N/A
UnlockedOpen Challenge
First Day at School0N/AView Code
N/A
UnlockedOpen Challenge
Football Team0N/AView Code
N/A
UnlockedOpen Challenge
Ice Cream Flavour0N/AView Code
N/A
UnlockedOpen Challenge
Introduce Yourself0N/AView Code
N/A
UnlockedOpen Challenge
Lunch Order0N/AView Code
N/A
UnlockedOpen Challenge
Movie Star0N/AView Code
N/A
UnlockedOpen Challenge
Music Genre0N/AView Code
N/A
UnlockedOpen Challenge
Pet Name0N/AView Code
N/A
UnlockedOpen Challenge
Season Preference0N/AView Code
N/A
UnlockedOpen Challenge
Shopping Bag0N/AView Code
N/A
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Superhero Name0N/AView Code
N/A
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Tea or Coffee0N/AView Code
N/A
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Toy Collection0N/AView Code
N/A
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Weekend Activity0N/AView Code
N/A
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Write a Letter0N/AView Code
N/A
UnlockedOpen Challenge

Data Types, Casting and Arithmetic

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Add Three Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Add Two Decimals0N/AView Code
N/A
UnlockedOpen Challenge
Calculate Average Speed0N/AView Code
N/A
UnlockedOpen Challenge
Calculate Final Price with VAT0N/AView Code
N/A
UnlockedOpen Challenge
Calculate Simple Interest0N/AView Code
N/A
UnlockedOpen Challenge
Circle Circumference0N/AView Code
N/A
UnlockedOpen Challenge
Convert Fahrenheit to Celsius0N/AView Code
N/A
UnlockedOpen Challenge
Convert Feet to Meters0N/AView Code
N/A
UnlockedOpen Challenge
Convert Liters to Milliliters0N/AView Code
N/A
UnlockedOpen Challenge
Convert Pounds to Grams0N/AView Code
N/A
UnlockedOpen Challenge
Cube the Number0N/AView Code
N/A
UnlockedOpen Challenge
Divide Two Decimals0N/AView Code
N/A
UnlockedOpen Challenge
Divide Two Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Double the Number0N/AView Code
N/A
UnlockedOpen Challenge
Find the Area of a Trapezoid0N/AView Code
N/A
UnlockedOpen Challenge
Find the Average of Two0N/AView Code
N/A
UnlockedOpen Challenge
Find the Remainder0N/AView Code
N/A
UnlockedOpen Challenge
Find the Total Cost0N/AView Code
N/A
UnlockedOpen Challenge
Half the Number0N/AView Code
N/A
UnlockedOpen Challenge
Kilometers to Meters0N/AView Code
N/A
UnlockedOpen Challenge
Multiply Three Integers0N/AView Code
N/A
UnlockedOpen Challenge
Multiply Two Decimals0N/AView Code
N/A
UnlockedOpen Challenge
Pythagorean Triple Checker0N/AView Code
N/A
UnlockedOpen Challenge
Square the Number0N/AView Code
N/A
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Subtract Four Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Subtract Three Numbers0N/AView Code
N/A
UnlockedOpen Challenge

Selection (IF-ELSE and ELIF Statements)

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Calculate Letter Grade0N/AView Code
N/A
UnlockedOpen Challenge
Check Divisibility by 100N/AView Code
N/A
UnlockedOpen Challenge
Check Even or Odd Multiple of 50N/AView Code
N/A
UnlockedOpen Challenge
Check if Palindrome0N/AView Code
N/A
UnlockedOpen Challenge
Check if Prime0N/AView Code
N/A
UnlockedOpen Challenge
Check Number Sign0N/AView Code
N/A
UnlockedOpen Challenge
Check Range0N/AView Code
N/A
UnlockedOpen Challenge
Check Start and End of String0N/AView Code
N/A
UnlockedOpen Challenge
Compare String Lengths0N/AView Code
N/A
UnlockedOpen Challenge
Compare Two Strings0N/AView Code
N/A
UnlockedOpen Challenge
Convert to Uppercase0N/AView Code
N/A
UnlockedOpen Challenge
Day of the Week0N/AView Code
N/A
UnlockedOpen Challenge
Determine Leap Century0N/AView Code
N/A
UnlockedOpen Challenge
Discount Based on Age0N/AView Code
N/A
UnlockedOpen Challenge
Divisibility Checker0N/AView Code
N/A
UnlockedOpen Challenge
Grade with Plus or Minus0N/AView Code
N/A
UnlockedOpen Challenge
Max of Four Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Odd or Even Length String0N/AView Code
N/A
UnlockedOpen Challenge
Temperature Classification0N/AView Code
N/A
UnlockedOpen Challenge
Vowel or Consonant0N/AView Code
N/A
UnlockedOpen Challenge

Count Controlled Iteration (FOR Loops)

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Celsius to Fahrenheit Table0N/AView Code
N/A
UnlockedOpen Challenge
Character Frequency Counter0N/AView Code
N/A
UnlockedOpen Challenge
Count Vowels0N/AView Code
N/A
UnlockedOpen Challenge
Cumulative Sum0N/AView Code
N/A
UnlockedOpen Challenge
Multiples of a Number0N/AView Code
N/A
UnlockedOpen Challenge
Multiplication Grid0N/AView Code
N/A
UnlockedOpen Challenge
Perfect Number Checker0N/AView Code
N/A
UnlockedOpen Challenge
Power Table0N/AView Code
N/A
UnlockedOpen Challenge
Print Divisors0N/AView Code
N/A
UnlockedOpen Challenge
Print Factors0N/AView Code
N/A
UnlockedOpen Challenge
Print Prime Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Repeat Word0N/AView Code
N/A
UnlockedOpen Challenge
Reverse Count Up0N/AView Code
N/A
UnlockedOpen Challenge
Reverse Digits0N/AView Code
N/A
UnlockedOpen Challenge
Reverse String0N/AView Code
N/A
UnlockedOpen Challenge
Sum of Digits0N/AView Code
N/A
UnlockedOpen Challenge
Sum of First N Cubes0N/AView Code
N/A
UnlockedOpen Challenge
Sum of Odd Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Sum of Squares0N/AView Code
N/A
UnlockedOpen Challenge
Triangle Number Pattern0N/AView Code
N/A
UnlockedOpen Challenge

Condition Controlled Iteration (WHILE Loops)

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Count Consonants0N/AView Code
N/A
UnlockedOpen Challenge
Find First Capital Letter0N/AView Code
N/A
UnlockedOpen Challenge
Find First Palindrome Word0N/AView Code
N/A
UnlockedOpen Challenge
Find Greatest Common Divisor0N/AView Code
N/A
UnlockedOpen Challenge
Keep Asking for Odd0N/AView Code
N/A
UnlockedOpen Challenge
Keep Asking for Positive0N/AView Code
N/A
UnlockedOpen Challenge
Keep Multiplying Until 10000N/AView Code
N/A
UnlockedOpen Challenge
Largest Number Finder0N/AView Code
N/A
UnlockedOpen Challenge
Longest Word Finder0N/AView Code
N/A
UnlockedOpen Challenge
Number Guessing Game0N/AView Code
N/A
UnlockedOpen Challenge
Number Repeater0N/AView Code
N/A
UnlockedOpen Challenge
Positive Integer Counter0N/AView Code
N/A
UnlockedOpen Challenge
Prime Checker0N/AView Code
N/A
UnlockedOpen Challenge
Product Calculator0N/AView Code
N/A
UnlockedOpen Challenge
Reverse Integer0N/AView Code
N/A
UnlockedOpen Challenge
Stop at Divisible by 30N/AView Code
N/A
UnlockedOpen Challenge
Sum of Even Digits0N/AView Code
N/A
UnlockedOpen Challenge
Sum of Multiples0N/AView Code
N/A
UnlockedOpen Challenge
Sum Until Odd0N/AView Code
N/A
UnlockedOpen Challenge
Sum Until Zero0N/AView Code
N/A
UnlockedOpen Challenge

String Manipulation Methods

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Alternate Uppercase and Lowercase0N/AView Code
N/A
UnlockedOpen Challenge
Check Palindrome0N/AView Code
N/A
UnlockedOpen Challenge
Count Vowels0N/AView Code
N/A
UnlockedOpen Challenge
Count Words Starting with a Vowel0N/AView Code
N/A
UnlockedOpen Challenge
Find Most Frequent Character0N/AView Code
N/A
UnlockedOpen Challenge
Find the First Non-Repeated Character0N/AView Code
N/A
UnlockedOpen Challenge
First and Last Character0N/AView Code
N/A
UnlockedOpen Challenge
First Letter After Space0N/AView Code
N/A
UnlockedOpen Challenge
Insert Spaces Between Characters0N/AView Code
N/A
UnlockedOpen Challenge
Middle Character0N/AView Code
N/A
UnlockedOpen Challenge
Remove Digits from String0N/AView Code
N/A
UnlockedOpen Challenge
Remove Duplicates0N/AView Code
N/A
UnlockedOpen Challenge
Remove Extra Spaces0N/AView Code
N/A
UnlockedOpen Challenge
Remove Punctuation0N/AView Code
N/A
UnlockedOpen Challenge
Replace Vowels with *0N/AView Code
N/A
UnlockedOpen Challenge
Replace Vowels with Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Reverse Each Word0N/AView Code
N/A
UnlockedOpen Challenge
Starts and Ends With0N/AView Code
N/A
UnlockedOpen Challenge
String Reversal with Dashes0N/AView Code
N/A
UnlockedOpen Challenge
Uppercase the Last Word0N/AView Code
N/A
UnlockedOpen Challenge

Validation and Error Handling

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Check Date Validity0N/AView Code
N/A
UnlockedOpen Challenge
Check Even Number0N/AView Code
N/A
UnlockedOpen Challenge
Check for Numbers Only0N/AView Code
N/A
UnlockedOpen Challenge
Check Multiple of 20N/AView Code
N/A
UnlockedOpen Challenge
Check Multiple of 50N/AView Code
N/A
UnlockedOpen Challenge
Check Palindrome0N/AView Code
N/A
UnlockedOpen Challenge
Ensure Alphabetical Input0N/AView Code
N/A
UnlockedOpen Challenge
Ensure Positive Number0N/AView Code
N/A
UnlockedOpen Challenge
Ensure Valid Filename0N/AView Code
N/A
UnlockedOpen Challenge
Non-Negative Integer Checker0N/AView Code
N/A
UnlockedOpen Challenge
Validate Decimal Number0N/AView Code
N/A
UnlockedOpen Challenge
Validate Email Domain0N/AView Code
N/A
UnlockedOpen Challenge
Validate Integer Range0N/AView Code
N/A
UnlockedOpen Challenge
Validate Non-Empty Input0N/AView Code
N/A
UnlockedOpen Challenge
Validate Password Length0N/AView Code
N/A
UnlockedOpen Challenge

Data Structures (Lists)

StatusChallengeAttempt CountLast Attempt DateLast CodeLockedLink
Calculate Matrix Trace0N/AView Code
N/A
UnlockedOpen Challenge
Check Symmetry of Matrix0N/AView Code
N/A
UnlockedOpen Challenge
Count Even and Odd Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Count Odd Numbers in Matrix0N/AView Code
N/A
UnlockedOpen Challenge
Find Common Elements in Two Lists0N/AView Code
N/A
UnlockedOpen Challenge
Find Index of Element0N/AView Code
N/A
UnlockedOpen Challenge
Find Maximum in Each Row0N/AView Code
N/A
UnlockedOpen Challenge
Find Median of List0N/AView Code
N/A
UnlockedOpen Challenge
Find Minimum in Each Column0N/AView Code
N/A
UnlockedOpen Challenge
Find Missing Numbers in Sequence0N/AView Code
N/A
UnlockedOpen Challenge
Flatten 2D List to 1D List0N/AView Code
N/A
UnlockedOpen Challenge
Insert Element at Index0N/AView Code
N/A
UnlockedOpen Challenge
Multiply Elements by Index0N/AView Code
N/A
UnlockedOpen Challenge
Remove Duplicates from List0N/AView Code
N/A
UnlockedOpen Challenge
Remove Element by Value0N/AView Code
N/A
UnlockedOpen Challenge
Remove Odd Indexed Elements0N/AView Code
N/A
UnlockedOpen Challenge
Replace Element in Matrix0N/AView Code
N/A
UnlockedOpen Challenge
Replace Every Other Element0N/AView Code
N/A
UnlockedOpen Challenge
Replace Negative Numbers with Zero0N/AView Code
N/A
UnlockedOpen Challenge
Rotate List Elements0N/AView Code
N/A
UnlockedOpen Challenge
Sum of Digits in List0N/AView Code
N/A
UnlockedOpen Challenge
Sum of Each Column0N/AView Code
N/A
UnlockedOpen Challenge
Sum of Positive Numbers0N/AView Code
N/A
UnlockedOpen Challenge
Swap Rows in Matrix0N/AView Code
N/A
UnlockedOpen Challenge
Transpose Matrix0N/AView Code
N/A
UnlockedOpen Challenge
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