Three-Move Matchstick Game
There are three piles of matches on the table.
One pile has 11, the second has 7, and the third has 6 matches.
Your task is to move matches so that each pile holds 8 matches
in the end. You have to accomplish this in three moves.
Here are the conditions:
- You may add to any pile only as many matches as it already
(For example, if pile has 6 matches, you can add only 6 matches
- All matches must come from one other pile. (For example,
if you want to add to a pile no. 2, then all the matches have
to come either from pile no. 1 or pile no.3. They cannot come
from both no.1 and no.3.)
The Solution of the Previous