------------------------
___________________$$____________$$
__________________$___$________$___$
__________________$_____$$$$$$_____$
__________________$____sss___sss____$
__________________$____іі_____іі_____$
_________________$_______$$$________$
_____$$$$$$$$_____$_______$________$
___$$________$_______$$_________$$
____$_________$_____$___$$$$$$___$
_______$______$____$__$________$__$
_______$_____$____$__$__________$__$
______$____$___$$$$__$__________$__$$$$
_____$___$____$____$__$________$___$___$
_____$__$_____$____$__$________$__$____$
____$___$______$____$__$____$_$__$____$
______$__$______$____$___$_$_____$___$
_______$___$$$$$_$___$___$_$____$___$
__________$$$$$_$____$____$_____$____$
________________$$$_$_____$______$_$$$
_____________________$$$$___$$$$$