Friday, August 1, 2014

Numerical Maze P3E2M2 - Medium

In 7 minutes, find a path from the START to the END passing only through numbers that are divisible by 6. Note that there is only one solution for this numerical maze. To make you find numbers divisible by six faster, here is a hint to memorize and apply:

If the sum of the digits of a number is divisible by 3 AND its last digit is even then that number is divisible by 6. For example, 912 is divisible by 6 because the sum of its digits, twelve (9 + 1 + 2 = 12), is divisible by 3 and its last digit, two, is an even number.

Numerical Maze
Numerical Maze

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Solution:

Numerical Maze
Solution


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