String manipulation

Encryption/Decryption of Enigma Machine

Create the longest sequence of 1s

Prefix code

7-segment scanner

Bulk Email Generator

TicTacToe

Organic Compounds 🔬

Card Counting when easily distracted

Rectangular block spinner

Unique Prefixes

Auto pickup

Frame the picture

Nicholas Breakspeare and Hugh of Evesham

Substitution Encoding

Caesar is the chief

Where's Wally

The broken editor

Tricky Number Verifier

Magic String

Insert to String

In Stereo

Match DNA Sequence

Messed up mosaics

Create 'Turn Here' Signs

Make an Atari Font

Saving Snoopy

Tabloid Couple-Names 💕

Text alignment

Anagrams

Army ants

Reversed Look-and-say

Dynamic sorting

if then else

Rearrange string to two numbers

Valid brackets in code

Place the Parenthesis

Fishing With A Stick

Cooking passion

Source Code Analyser

Self Checkout Machine

3D printer

Frog Exchange

Chain Reaction

Breaking Apart