# Vampire Numbers

## Details

A vampire number is a non-negative number that can be factored into two numbers (fangs) each with half as many digits as the original where the two factors contain all the digits of the original, in any order. One but not both fangs may have trailing zeros.

For example **1260 = 21×60**, **1395 = 15×93**, **1435 = 35×41**,
**1530 = 30×51**, etc.

Print all the vampire numbers from **1** to **1,000,000** inclusive,
each on their own line.

Be careful with the algorithmic complexity of your solution to avoid timing out.

0 bytes, 0 chars

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