Пошаговое объяснение:
A = {90, 12, 10, 14, 15, 16, 20, 21, 22, 31, 43, 40, 62, 70, 89}
C = {10, 20, 40, 70, 90}
K = {21, 31, 43}
Пошаговое объяснение:
A = {90, 12, 10, 14, 15, 16, 20, 21, 22, 31, 43, 40, 62, 70, 89}
C = {10, 20, 40, 70, 90}
K = {21, 31, 43}