NumberCrush - super brain game

NumberCrush is a greatest common divisor elimination game，its also the same game as super brain.

Game Rules:

1. On the number plate, there are several numbers distributed;

2. According to the rule of Lianliankan, two numbers divided by the largest common divisor, the number is eliminated when value 1, otherwise it will be retained on the disk;

3. Repeat step 2 in turn until all the numbers on the plate are eliminated, then the answer is successful; if the last remaining numbers can not be eliminated,then the answer failed.