Smash Workers - smash many workers as many as possible

Category	Price	Seller	Device
Games	Free	Sang Ki Kwon	iPhone, iPad, iPod

First, there are 4 workers.
If touch worker, the worker will be removed.
Among workers, there is a worker who wore protection cap.
If you want to remove the worker, you must smash him many times.
If he wore one protection cap, then you must smash him one time and finally one more.
If he wore two protection caps, then you must smash him two times and finally one more.
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