# Advent calendar 2016

## 1 December

One of the digits of today's number was removed to leave a two digit number.
This two digit number was added to today's number.
The result was 619.

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One of the digits of today's number was removed to leave a two digit number.
This two digit number was added to today's number.
The result was 619.

Not Roman numerals

Breaking Chocolate

Square and cube endings

List of all puzzles