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Type
programming
Created
1976
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Code Example
100-doors
100-prisoners
15-puzzle-game
2048
24-game
4-rings-or-4-squares-puzzle
99-bottles-of-beer
A+B
ABC-problem
Abelian-sandpile-model
Abundant-deficient-and-perfect-number-classifications
Abundant-odd-numbers
Achilles-numbers
Ackermann-function
Additive-primes
Address-of-a-variable
Align-columns
Almost-prime
Amicable-pairs
Angle-difference-between-two-bearings
Angles-geometric-normalization-and-conversion
Animate-a-pendulum
Animation
Anonymous-recursion
Anti-primes
Apply-a-digital-filter-direct-form-II-transposed-
Approximate-equality
Archimedean-spiral
Arithmetic-Complex
Arithmetic-Integer
Arithmetic-derivative
Arithmetic-evaluation
Arithmetic-geometric-mean
Arithmetic-geometric-mean-Calculate-Pi
Arithmetic-numbers
Array-concatenation
Arrays
Ascending-primes
Assertions
Associative-array-Creation
Associative-array-Iteration
Attractive-numbers
Average-loop-length
Averages-Arithmetic-mean
Averages-Mean-angle
Averages-Mean-time-of-day
Averages-Median
Averages-Mode
Averages-Pythagorean-means
Averages-Root-mean-square
Babbage-problem
Balanced-brackets
Barnsley-fern
Base64-decode-data
Bell-numbers
Benfords-law
Best-shuffle
Bifid-cipher
Binary-digits
Binary-search
Bioinformatics-base-count
Bitmap
Bitmap-B-zier-curves-Cubic
Bitmap-B-zier-curves-Quadratic
Bitmap-Bresenhams-line-algorithm
Bitmap-Flood-fill
Bitmap-Midpoint-circle-algorithm
Bitmap-Read-a-PPM-file
Bitmap-Write-a-PPM-file
Bitwise-operations
Blum-integer
Box-the-compass
Brazilian-numbers
Brilliant-numbers
Brownian-tree
Bulls-and-cows
CRC-32
CSV-data-manipulation
CSV-to-HTML-translation
CUSIP
Caesar-cipher
Calculating-the-value-of-e
Calendar
Camel-case-and-snake-case
Canonicalize-CIDR
Cantor-set
Casting-out-nines
Catalan-numbers
Catalan-numbers-Pascals-triangle
Chaocipher
Chaos-game
Character-codes
Check-Machin-like-formulas
Check-that-file-exists
Chinese-remainder-theorem
Chinese-zodiac
Cholesky-decomposition
Chowla-numbers
Circles-of-given-radius-through-two-points
Circular-primes
Closest-pair-problem
Color-of-a-screen-pixel
Color-wheel
Colorful-numbers
Colour-bars-Display
Colour-pinstripe-Display
Combinations
Combinations-with-repetitions
Comma-quibbling
Command-line-arguments
Comments
Compare-a-list-of-strings
Compare-length-of-two-strings
Compile-time-calculation
Composite-numbers-k-with-no-single-digit-factors-whose-factors-are-all-substrings-of-k
Concurrent-computing
Consecutive-primes-with-ascending-or-descending-differences
Constrained-random-points-on-a-circle
Continued-fraction
Continued-fraction-Arithmetic-Construct-from-rational-number
Convert-seconds-to-compound-duration
Convex-hull
Conways-Game-of-Life
Copy-a-string
Copy-stdin-to-stdout
Count-in-factors
Count-in-octal
Count-occurrences-of-a-substring
Count-the-coins
Cramers-rule
Create-a-file
Create-a-two-dimensional-array-at-runtime
Create-an-HTML-table
Cullen-and-Woodall-numbers
Cumulative-standard-deviation
Currency
Curzon-numbers
Cut-a-rectangle
Cyclops-numbers
Damm-algorithm
Date-format
Day-of-the-week
Deal-cards-for-FreeCell
Deceptive-numbers
Demings-funnel
Department-numbers
Descending-primes
Detect-division-by-zero
Determinant-and-permanent
Determine-if-a-string-has-all-the-same-characters
Determine-if-a-string-has-all-unique-characters
Determine-if-a-string-is-collapsible
Determine-if-a-string-is-numeric
Determine-if-a-string-is-squeezable
Determine-sentence-type
Digital-root
Digital-root-Multiplicative-digital-root
Dinesmans-multiple-dwelling-problem
Disarium-numbers
Display-a-linear-combination
Diversity-prediction-theorem
Doomsday-rule
Dot-product
Doubly-linked-list-Definition
Doubly-linked-list-Element-definition
Doubly-linked-list-Element-insertion
Doubly-linked-list-Traversal
Dragon-curve
Draw-a-clock
Draw-a-cuboid
Draw-a-pixel
Draw-a-rotating-cube
Draw-a-sphere
Duffinian-numbers
Dutch-national-flag-problem
EKG-sequence-convergence
Eban-numbers
Egyptian-division
Elementary-cellular-automaton
Emirp-primes
Empty-string
Enforced-immutability
Entropy
Entropy-Narcissist
Enumerations
Environment-variables
Equal-prime-and-composite-sums
Equilibrium-index
Erd-s-Nicolas-numbers
Esthetic-numbers
Ethiopian-multiplication
Euler-method
Eulers-constant-0.5772...
Eulers-sum-of-powers-conjecture
Evaluate-binomial-coefficients
Even-or-odd
Evolutionary-algorithm
Exceptions
Exceptions-Catch-an-exception-thrown-in-a-nested-call
Execute-Computer-Zero
Exponentiation-operator
Exponentiation-order
Extreme-floating-point-values
FASTA-format
Factorial
Factorial-primes
Factorions
Factors-of-an-integer
Fairshare-between-two-and-more
Farey-sequence
Feigenbaum-constant-calculation
Fibonacci-n-step-number-sequences
Fibonacci-sequence
File-extension-is-in-extensions-list
File-input-output
File-size
Filter
Find-common-directory-path
Find-if-a-point-is-within-a-triangle
Find-limit-of-recursion
Find-the-intersection-of-a-line-with-a-plane
Find-the-intersection-of-two-lines
Find-the-last-Sunday-of-each-month
Find-the-missing-permutation
First-perfect-square-in-base-n-with-n-unique-digits
Five-weekends
Fivenum
Fixed-length-records
FizzBuzz
Floyds-triangle
Fork
Formatted-numeric-output
Forward-difference
Four-bit-adder
Fractal-tree
Function-definition
Function-frequency
Fusc-sequence
GUI-Maximum-window-dimensions
GUI-component-interaction
Galton-box-animation
Gamma-function
Gapful-numbers
Gaussian-elimination
General-FizzBuzz
Generate-Chess960-starting-position
Generate-lower-case-ASCII-alphabet
Generator-Exponential
Generic-swap
Get-system-command-output
Giuga-numbers
Globally-replace-text-in-several-files
Goldbachs-comet
Golden-ratio-Convergence
Gray-code
Greatest-common-divisor
Greatest-element-of-a-list
Greatest-subsequential-sum
Greyscale-bars-Display
Guess-the-number
Guess-the-number-With-feedback
Guess-the-number-With-feedback-player-
Hailstone-sequence
Halt-and-catch-fire
Hamming-numbers
Happy-numbers
Harmonic-series
Harshad-or-Niven-series
Hash-from-two-arrays
Haversine-formula
Hello-world-Graphical
Hello-world-Line-printer
Hello-world-Newline-omission
Hello-world-Standard-error
Hello-world-Text
Here-document
Heronian-triangles
Hex-words
Hilbert-curve
Hofstadter-Conway-$10-000-sequence
Hofstadter-Q-sequence
Honeycombs
Horizontal-sundial-calculations
Horners-rule-for-polynomial-evaluation
Host-introspection
Humble-numbers
I-before-E-except-after-C
IBAN
ISBN13-check-digit
Identity-matrix
Idiomatically-determine-all-the-characters-that-can-be-used-for-symbols
Idiomatically-determine-all-the-lowercase-and-uppercase-letters
Image-noise
Include-a-file
Increasing-gaps-between-consecutive-Niven-numbers
Increment-a-numerical-string
Infinity
Input-loop
Integer-comparison
Integer-overflow
Integer-sequence
Iterated-digits-squaring
Jacobi-symbol
Jacobsthal-numbers
Jewels-and-stones
Jordan-P-lya-numbers
JortSort
Josephus-problem
Joystick-position
Julia-set
K-means++-clustering
Kaprekar-numbers
Kernighans-large-earthquake-problem
Keyboard-input-Flush-the-keyboard-buffer
Keyboard-input-Keypress-check
Keyboard-input-Obtain-a-Y-or-N-response
Knapsack-problem-0-1
Knapsack-problem-Bounded
Knapsack-problem-Continuous
Knapsack-problem-Unbounded
Knights-tour
Knuth-shuffle
Koch-curve
Lah-numbers
Langtons-ant
Largest-number-divisible-by-its-digits
Largest-proper-divisor-of-n
Last-Friday-of-each-month
Law-of-cosines---triples
Leap-year
Least-common-multiple
Left-factorials
Leonardo-numbers
Letter-frequency
Linear-congruential-generator
Literals-Floating-point
Literals-Integer
Logical-operations
Logistic-curve-fitting-in-epidemiology
Long-literals-with-continuations
Long-multiplication
Long-primes
Long-year
Longest-common-substring
Longest-increasing-subsequence
Look-and-say-sequence
Loop-over-multiple-arrays-simultaneously
Loops-Break
Loops-Continue
Loops-Do-while
Loops-Downward-for
Loops-For
Loops-For-with-a-specified-step
Loops-Foreach
Loops-Infinite
Loops-N-plus-one-half
Loops-Nested
Loops-While
Loops-With-multiple-ranges
Loops-Wrong-ranges
Ludic-numbers
Luhn-test-of-credit-card-numbers
M-bius-function
Machine-code
Magic-8-ball
Magic-constant
Magic-squares-of-doubly-even-order
Magic-squares-of-odd-order
Magnanimous-numbers
Mandelbrot-set
Map-range
Matrix-multiplication
Matrix-transposition
Maximum-triangle-path-sum
Maze-generation
McNuggets-problem
Meissel-Mertens-constant
Memory-allocation
Memory-layout-of-a-data-structure
Menu
Mertens-function
Metronome
Mian-Chowla-sequence
Middle-three-digits
Mind-boggling-card-trick
Minimal-steps-down-to-1
Minimum-multiple-of-m-where-digital-sum-equals-m
Modified-random-distribution
Modular-inverse
Monte-Carlo-methods
Monty-Hall-problem
Morse-code
Mouse-position
Multi-dimensional-array
Multifactorial
Multiple-distinct-objects
Multiplication-tables
Multisplit
Munchausen-numbers
Munching-squares
Musical-scale
Mutual-recursion
N-queens-problem
Narcissistic-decimal-number
Nested-function
Nim-game
Non-continuous-subsequences
Non-decimal-radices-Convert
Non-decimal-radices-Input
Non-decimal-radices-Output
Nth
Nth-root
Number-names
Number-reversal-game
Numbers-which-are-not-the-sum-of-distinct-squares
Numbers-which-are-the-cube-roots-of-the-product-of-their-proper-divisors
Numbers-with-equal-rises-and-falls
Numerical-integration
Odd-word-problem
Old-Russian-measure-of-length
Old-lady-swallowed-a-fly
One-dimensional-cellular-automata
One-of-n-lines-in-a-file
Order-by-pair-comparisons
Order-two-numerical-lists
Ordered-words
Ormiston-triples
Own-digits-power-sum
Padovan-n-step-number-sequences
Palindrome-dates
Palindrome-detection
Palindromic-gapful-numbers
Pangram-checker
Parsing-RPN-calculator-algorithm
Parsing-Shunting-yard-algorithm
Particle-fountain
Pascal-matrix-generation
Pascals-triangle
Pascals-triangle-Puzzle
Password-generator
Pathological-floating-point-problems
Peano-curve
Pentagram
Perfect-numbers
Perfect-shuffle
Perfect-totient-numbers
Periodic-table
Peripheral-drift-illusion
Perlin-noise
Permutation-test
Permutations
Permutations-by-swapping
Pernicious-numbers
Phrase-reversals
Pick-random-element
Pierpont-primes
Pig-the-dice-game
Pinstripe-Display
Plasma-effect
Playing-cards
Plot-coordinate-pairs
Pointers-and-references
Poker-hand-analyser
Polyspiral
Population-count
Power-set
Price-fraction
Primality-by-Wilsons-theorem
Primality-by-trial-division
Prime-decomposition
Prime-numbers-whose-neighboring-pairs-are-tetraprimes
Primorial-numbers
Priority-queue
Probabilistic-choice
Problem-of-Apollonius
Program-termination
Proper-divisors
Pseudo-random-numbers-Middle-square-method
Pythagoras-tree
Pythagorean-quadruples
Pythagorean-triples
Quaternion-type
Queue-Definition
Queue-Usage
Quickselect-algorithm
RPG-attributes-generator
Radical-of-an-integer
Ramer-Douglas-Peucker-line-simplification
Random-number-generator-device-
Random-number-generator-included-
Random-numbers
Range-expansion
Range-extraction
Rate-counter
Read-a-file-line-by-line
Read-a-specific-line-from-a-file
Read-entire-file
Real-constants-and-functions
Reduced-row-echelon-form
Remove-duplicate-elements
Remove-lines-from-a-file
Rep-string
Repeat-a-string
Resistor-mesh
Return-multiple-values
Reverse-a-string
Reverse-words-in-a-string
Roman-numerals-Decode
Roman-numerals-Encode
Roots-of-a-function
Roots-of-a-quadratic-function
Rot-13
Run-length-encoding
Runge-Kutta-method
Ruth-Aaron-numbers
SEDOLs
Safe-primes-and-unsafe-primes
Search-a-list
Selectively-replace-multiple-instances-of-a-character-within-a-string
Self-describing-numbers
Self-numbers
Semiprime
Semordnilap
Sequence-of-non-squares
Sequence-of-primes-by-trial-division
Sequence:-smallest-number-greater-than-previous-term-with-exactly-n-divisors
Sequence:-smallest-number-with-exactly-n-divisors
Set
Sexy-primes
Shoelace-formula-for-polygonal-area
Show-ASCII-table
Sierpinski-arrowhead-curve
Sierpinski-carpet
Sierpinski-pentagon
Sierpinski-square-curve
Sierpinski-triangle
Sierpinski-triangle-Graphical
Sieve-of-Eratosthenes
Simple-turtle-graphics
Simple-windowed-application
Singly-linked-list-Element-definition
Singly-linked-list-Element-insertion
Singly-linked-list-Traversal
Sleep
Sleeping-Beauty-problem
Smarandache-prime-digital-sequence
Smith-numbers
Snake
Soloways-recurring-rainfall
Solve-the-no-connection-puzzle
Sort-an-array-of-composite-structures
Sort-an-integer-array
Sort-disjoint-sublist
Sort-numbers-lexicographically
Sorting-Algorithms-Circle-Sort
Sorting-algorithms-Bead-sort
Sorting-algorithms-Bogosort
Sorting-algorithms-Bubble-sort
Sorting-algorithms-Cocktail-sort
Sorting-algorithms-Cocktail-sort-with-shifting-bounds
Sorting-algorithms-Comb-sort
Sorting-algorithms-Counting-sort
Sorting-algorithms-Gnome-sort
Sorting-algorithms-Heapsort
Sorting-algorithms-Insertion-sort
Sorting-algorithms-Merge-sort
Sorting-algorithms-Pancake-sort
Sorting-algorithms-Patience-sort
Sorting-algorithms-Permutation-sort
Sorting-algorithms-Quicksort
Sorting-algorithms-Selection-sort
Sorting-algorithms-Shell-sort
Sorting-algorithms-Stooge-sort
Soundex
Sphenic-numbers
Spinning-rod-animation-Text
Spiral-matrix
Split-a-character-string-based-on-change-of-character
Square-but-not-cube
Square-free-integers
Stack
Stair-climbing-puzzle
Statistics-Basic
Steffensens-method
Stem-and-leaf-plot
Stern-Brocot-sequence
Stirling-numbers-of-the-first-kind
String-append
String-case
String-comparison
String-concatenation
String-interpolation-included-
String-length
String-matching
String-prepend
Strip-a-set-of-characters-from-a-string
Strip-block-comments
Strip-comments-from-a-string
Strip-control-codes-and-extended-characters-from-a-string
Strip-whitespace-from-a-string-Top-and-tail
Strong-and-weak-primes
Subleq
Substitution-cipher
Substring
Substring-Top-and-tail
Subtractive-generator
Successive-prime-differences
Sudan-function
Sudoku
Sum-and-product-of-an-array
Sum-digits-of-an-integer
Sum-multiples-of-3-and-5
Sum-of-a-series
Sum-of-elements-below-main-diagonal-of-matrix
Sum-of-squares
Summarize-primes
Superellipse
Superpermutation-minimisation
Symmetric-difference
System-time
Take-notes-on-the-command-line
Tau-function
Tau-number
Taxicab-numbers
Temperature-conversion
Terminal-control-Clear-the-screen
Terminal-control-Coloured-text
Terminal-control-Cursor-movement
Terminal-control-Cursor-positioning
Terminal-control-Dimensions
Terminal-control-Display-an-extended-character
Terminal-control-Hiding-the-cursor
Terminal-control-Inverse-video
Terminal-control-Positional-read
Terminal-control-Preserve-screen
Terminal-control-Ringing-the-terminal-bell
Test-integerness
Text-processing-Max-licenses-in-use
The-Name-Game
The-Twelve-Days-of-Christmas
Thieles-interpolation-formula
Thue-Morse
Tic-tac-toe
Time-a-function
Tokenize-a-string
Top-rank-per-group
Topswops
Total-circles-area
Totient-function
Towers-of-Hanoi
Trabb-Pardo-Knuth-algorithm
Tree-from-nesting-levels
Tree-traversal
Trigonometric-functions
Truncatable-primes
Truncate-a-file
Twelve-statements
Twin-primes
Twos-complement
URL-decoding
URL-encoding
Ulam-spiral-for-primes-
Unix-ls
Unprimeable-numbers
User-input-Graphical
User-input-Text
Validate-International-Securities-Identification-Number
Van-Eck-sequence
Van-der-Corput-sequence
Variable-length-quantity
Variable-size-Get
Variable-size-Set
Variadic-function
Vector
Vector-products
Video-display-modes
Vigen-re-cipher
Visualize-a-tree
Voronoi-diagram
Wagstaff-primes
War-card-game
Water-collected-between-towers
Weird-numbers
Window-creation
Wireworld
Word-wheel
Word-wrap
World-Cup-group-stage
Write-entire-file
Write-float-arrays-to-a-text-file
Write-language-name-in-3D-ASCII
XML-Input
XML-Output
XML-XPath
Yellowstone-sequence
Yin-and-yang
Zeckendorf-number-representation
Zero-to-the-zero-power
Zig-zag-matrix
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