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12 Days of Christmas
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99 Bottles of Beer
Abundant Numbers
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Arabic to Roman
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Arrows
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Billiards
brainfuck
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Christmas Trees
Collatz
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Day of Week
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Divisors
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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
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Happy Numbers
Happy Numbers (Long)
Hexdump
Intersection
Inventory Sequence
ISBN
Jacobi Symbol
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Kolakoski Sequence
Leap Years
Levenshtein Distance
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ln 2
Look and Say
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Mahjong
Maze
Medal Tally
Morse Decoder
Morse Encoder
Musical Chords
N Queens
Niven Numbers
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Reversi
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Roman to Arabic
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Seven Segment
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107
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109
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127
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396
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103
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84
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85
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210
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97
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112
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135
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78
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98
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126
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113
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84
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81
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89
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138
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106
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100
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92
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142
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122
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132
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162
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106
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139
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80
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133
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157
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122
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72
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orthoplex
117
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151
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59
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151
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117
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108
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208
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74
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74
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81
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109
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