Найди занокомерность 40,50,30,40,20... 4,5,3,4,2... 21,24,22,25,23... 41,45,42,46,43.., 12,22,24,34,36...
1) ...30,10,20,0 2)... 3,1,2,0 3)...26,24,27,25 4)... 47,44,48,45 5)...46,48,58,60
спасибо