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12 Days of Christmas
24 Game
99 Bottles of Beer
Abundant Numbers
Abundant Numbers (Long)
Arabic to Roman
Arithmetic Numbers
Arrows
Ascending Primes
ASCII Table
Billiards
brainfuck
Card Number Validation
Catalan Numbers
Catalan’s Constant
Christmas Trees
Collatz
CSS Colors
Cubes
Day of Week
DFA Simulator
Diamonds
Divisors
Emirp Numbers
Emirp Numbers (Long)
Emojify
Evil Numbers
Evil Numbers (Long)
Factorial Factorisation
Farey Sequence
Fibonacci
Fizz Buzz
Foo Fizz Buzz Bar
Forsyth–Edwards Notation
Fractions
Game of Life
Gijswijt’s Sequence
Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
Kaprekar Numbers
Kolakoski Constant
Kolakoski Sequence
Leap Years
Levenshtein Distance
Leyland Numbers
ln 2
Look and Say
Lucky Numbers
Lucky Tickets
Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
Niven Numbers (Long)
Number Spiral
Odious Numbers
Odious Numbers (Long)
Ordinal Numbers
PalindromemordnilaP
Pangram Grep
Pascal’s Triangle
Pernicious Numbers
Pernicious Numbers (Long)
Poker
Polyominoes
Prime Numbers
Prime Numbers (Long)
Proximity Grid
QR Decoder
Quine
Recamán
Repeating Decimals
Reverse Polish Notation
Reversi
Rijndael S-box
Rock-paper-scissors-Spock-lizard
Roman to Arabic
ROT13
Rule 110
Seven Segment
SI Units
Sierpiński Triangle
Smith Numbers
Spelling Numbers
Star Wars Opening Crawl
Sudoku
Sudoku (Fill-in)
Ten-pin Bowling
Time Distance
Tongue-twisters
Transpose Sentence
United States
Vampire Numbers
Van Eck Sequence
Zeckendorf Representation
Zodiac Signs
γ
λ
π
τ
φ
√2
𝑒
Hole
Golfer
Bytes
Submitted
𝑒
madeforlosers
1,014
5 days ago
Niven Numbers
Shanethegamer
102
6 days ago
Foo Fizz Buzz Bar
Shanethegamer
5,730
7 days ago
Evil Numbers (Long)
Shanethegamer
1,961
8 days ago
Divisors
Shanethegamer
1,177
8 days ago
ROT13
IanUtley
🥈
109
13 days ago
ROT13
ovs-code
💎
106
14 days ago
𝑒
Fishyfii
1,016
14 days ago
π
AidanWalter
1,016
17 days ago
√2
madeforlosers
1,014
17 Dec 2024
Seven Segment
beabro
661
17 Dec 2024
π
madeforlosers
1,014
17 Dec 2024
Fibonacci
madeforlosers
120
10 Dec 2024
24 Game
IanUtley
💎
165
10 Dec 2024
Inventory Sequence
dokutan
2,634
7 Dec 2024
Spelling Numbers
beabro
1,864
6 Dec 2024
Odious Numbers (Long)
Shanethegamer
1,956
6 Dec 2024
Seven Segment
PEOL0
1,163
5 Dec 2024
Arrows
PEOL0
1,239
3 Dec 2024
Billiards
KatieLG
🥈
16,170
1 Dec 2024
Billiards
IanUtley
💎
189
29 Nov 2024
Quine
lifthrasiir
🥇
38
27 Nov 2024
Quine
madeforlosers
134
22 Nov 2024
Levenshtein Distance
edsrzf
310
20 Nov 2024
Kaprekar Numbers
IanUtley
🥈
135
20 Nov 2024
𝑒
Jacob385
1,017
13 Nov 2024
Number Spiral
ovs-code
💎
113
12 Nov 2024
Pernicious Numbers
dokutan
111
10 Nov 2024
Prime Numbers
dokutan
82
10 Nov 2024
Kaprekar Numbers
ovs-code
💎
119
4 Nov 2024
Kaprekar Numbers
MeWhenI
🥉
451
2 Nov 2024
Kaprekar Numbers
Shanethegamer
🥉
451
1 Nov 2024
Kaprekar Numbers
KatieLG
521
1 Nov 2024
Kaprekar Numbers
HumanoidCPU
🥉
451
1 Nov 2024
Look and Say
Shanethegamer
1,290
30 Oct 2024
Gijswijt’s Sequence
Shanethegamer
2,011
23 Oct 2024
Transpose Sentence
annaproxy
133
22 Oct 2024
PalindromemordnilaP
annaproxy
🥈
84
22 Oct 2024
Emirp Numbers (Long)
Shanethegamer
1,167
21 Oct 2024
Niven Numbers (Long)
Shanethegamer
7,449
21 Oct 2024
Happy Numbers
dokutan
118
19 Oct 2024
Recamán
dokutan
908
18 Oct 2024
Rijndael S-box
dokutan
779
18 Oct 2024
Sierpiński Triangle
dokutan
565
18 Oct 2024
Fizz Buzz
aliakseikalosha
133
14 Oct 2024
Fizz Buzz
edsrzf
139
11 Oct 2024
Collatz
cdesodt
95
10 Oct 2024
Fibonacci
pardouin
🥇
40
9 Oct 2024
Gijswijt’s Sequence
Mabeloid
2,011
4 Oct 2024
Number Spiral
Mabeloid
311
4 Oct 2024
Prime Numbers
Mabeloid
82
4 Oct 2024
Prime Numbers (Long)
Mabeloid
5,959
4 Oct 2024
Pernicious Numbers
Mabeloid
111
3 Oct 2024
Pernicious Numbers (Long)
Mabeloid
20,673
3 Oct 2024
Pascal’s Triangle
Mabeloid
780
3 Oct 2024
Inventory Sequence
Mabeloid
2,634
3 Oct 2024
Recamán
Mabeloid
908
3 Oct 2024
Van Eck Sequence
Mabeloid
2,566
3 Oct 2024
Cubes
Mabeloid
4,112
3 Oct 2024
Arithmetic Numbers
Mabeloid
37,653
3 Oct 2024
Card Number Validation
IanUtley
💎
113
2 Oct 2024
Card Number Validation
annaproxy
🥉
132
1 Oct 2024
Card Number Validation
ovs-code
🥈
119
1 Oct 2024
Quine
pardouin
🥇
38
30 Sep 2024
Fibonacci
snoozingnewt
49
25 Sep 2024
Collatz
snoozingnewt
95
25 Sep 2024
Fibonacci
dokutan
49
24 Sep 2024
Fibonacci
Heathcorp
49
24 Sep 2024
Odious Numbers
Mabeloid
84
22 Sep 2024
Odious Numbers (Long)
Mabeloid
1,956
22 Sep 2024
Rule 110
Mabeloid
15,863
22 Sep 2024
Leap Years
Mabeloid
741
22 Sep 2024
Niven Numbers
Mabeloid
102
22 Sep 2024
Niven Numbers (Long)
Mabeloid
7,449
22 Sep 2024
Leyland Numbers
Mabeloid
897
22 Sep 2024