-:
-54323, 54329, 54321
()
() ()
-5432 (350)
( )
1 (L=1846) ( -5336)
1, 2, 3 ()
1 ( 3- . )
1 , -4308, 5460 () ( 3- . )
2 ( 3- . )
2 () ( 3- . )
3 () ( 3- . )
(, ) (L =186, =160)
-4370, 5551, 64221
(3 )