.$$$$$$$..$$$$$$$$...$$.....$$..$$....$$..$........$$.....$$..$$.....$$...$$..$$...$........$$.....$$..$$.....$$....$$$$....$$$$$$...$$$$$$$$...$$.....$$.....$$...........$..$$...$$.....$$...$$......$$.....$.....$..$$....$$.....$$.$$.......$$......$$$$$...$$.....$$.....$$$........$$....
2345