exercise-5

a = [1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89] b = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13] c=[] for i in a: for j in b: if i==j: if i not in c: c.append(i) print(c)