Private Challenges

Only you can see your submissions. Points from these challenges is what counts on site ranking.
Name Type Status Leader Bytes Comments End date
Harshad Numbers Private Open primo 55 0
Eulers Totient Private Open primo 54 0
LFSR Private Open primo 61 0
Vigenere Table Private Open primo 42 3
Minesweeper Private Open primo 89 0
Saving Time Private Open primo 113 0
IPv6 Compression Private Open primo 65 0
Base Numbers Private Open primo 103 3
Upper Case First Private Open primo 35 0
LZW Private Open primo 73 0
Vowels and Consonants Private Open primo 77 5
Subset Sum Private Open primo 101 0
Sorting Private Open leonid 58 0
FizzBuzz Private Open leonid 56 0
Permutation2 Private Open primo 102 0
Matrix Invert Private Open primo 180 0
Equivalence Private Open leonid 73 0
Extended Euclidean Private Open primo 116 0
Alphabet Patterns Private Open primo 101 0
Farey Sequence Private Open primo 87 0
Kaprekars Constant Private Open primo 94 0
Sierpinski Triangle Private Open primo 68 2
Pacman Private Open primo 100 7
String Justification Private Open JWvdVeer 121 0
Math Evaluator Private Open Wim 38 0
Sudoku Validator Private Open primo 183 2
Morse Private Open primo 116 0
Juggler Sequence Private Open Wim 53 0
Lucky Number Private Open primo 77 1
Look and Say Private Open primo 66 0
Triangular Numbers Private Open Wim 31 0
7-segment Private Open primo 108 0
Happy Numbers Private Open JWvdVeer 72 0
Roman Private Open primo 144 0
Yatzy Private Open primo 97 0
Eight Queens Private Open primo 127 0
Blackjack Private Open helge 46 4
Lorem Ipsum Private Open primo 1600 0
Palindromes Private Open mmmooo 44 0
CRC32 Private Open primo 86 0
Spiral Private Open primo 103 0
Spider Web Private Open primo 169 0
JSON Private Open helge 63 0
Pascals Triangle Private Open primo 82 0
Primes Private Open primo 48 2
Rot 13 Private Open Wim 49 7
Fibonacci Private Open primo 37 0
Caesars Box Private Open primo 82 0
XML Tree Private Open primo 47 0
phpGolf Private Open primo 133 0
99 Bottles Private Open ToastyX 172 9

Public Challenges

Other users may see your submissions, but points from these challenges does not count on your total site rank.
Name Type Status Leader Bytes Comments End date
99 Tests Public Closed javierbeaumont 237 0
Rot N Public Open primo 58 2
Greatest Path Public Open primo 85 0
FEN Public Open primo 92 2
Guitar Tabs Public Open primo 69 0
Cantors Enumeration Public Open primo 57 0
Padovan Sequence Public Open primo 49 0
Four in a Row Public Open primo 154 0
Tic Tac Toe Public Open primo 153 0
Jigsaw Public Open primo 144 0
Poker Public Open primo 279 0
Pathing Public Open primo 118 7
Permutation Public Open primo 53 4