The Calendar hole will go live in approximately 7 days. Why not try and solve it ahead of time?

tkwa

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13 / 123 Holes

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1 / 62 Langs

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7 / 99 Cheevos

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4 Dec 2018

Christmas Trees

2,059^th

Divisors

462^nd

Emirp Numbers

1,450^th

Evil Numbers

1,108^th

Fibonacci

1,177^th

Happy Numbers

2,032^nd

Leap Years

1,164^th

Niven Numbers

1,588^th

Odious Numbers

2,572^nd

Pangram Grep

Pascal’s Triangle

1,336^th

Pernicious Numbers

1,459^th

Prime Numbers

1,840^th

Roman to Arabic

825^th