def proc(ints): cnt = 0; for i in ints: if len(str(i)) % 2 == 0: cnt += 1 print("Input:", ints) print("Output:", cnt) ints = [10, 1, 111, 24, 1000] ints2 = [111, 1, 11111] ints3 = [2, 8, 1024, 256] proc(ints) proc(ints2) proc(ints3)