-> (0,0,0) -> (0,111,0) -> (101,10,0) -> (0,10,0) -> (10,0,0) -> (10,111,0) -> (101,20,0) -> (0,20,0) -> (0,0,20) -> (0,111,20) -> (0,9,122) -> (0,9,0) -> (0,0,9)
Программу подарить? когда-то развлечения ради написал...
Например, ведра 401, 123 и 199 литров, надо получить 7 литров.
-> (0,0,0) -> (123,0,0) -> (0,123,0) -> (123,123,0) -> (47,199,0) -> (47,0,0) -> (0,47,0) -> (123,47,0) -> (0,170,0) -> (123,170,0) -> (94,199,0) -> (94,0,0) -> (0,94,0) -> (123,94,0) -> (18,199,0) -> (18,0,0) -> (0,18,0) -> (123,18,0) -> (0,141,0) -> (123,141,0) -> (65,199,0) -> (65,0,0) -> (0,65,0) -> (123,65,0) -> (0,188,0) -> (123,188,0) -> (112,199,0) -> (112,0,0) -> (0,112,0) -> (123,112,0) -> (36,199,0) -> (36,0,0) -> (0,36,0) -> (123,36,0) -> (0,159,0) -> (123,159,0) -> (83,199,0) -> (83,0,0) -> (0,83,0) -> (123,83,0) -> (7,199,0) -> (7,0,0) -> (0,0,7)
