Task: Program Execution
Input (English): m B i 8123 4089 f E a c 6997 j x 8079 v C D o o 8433 4845 O 5185 k t 6337 725 8201 9087 61 Y t
Output (English): 1, 2, 3, 6, 7, 8, 9, 11, 12, 14, 15, 16, 17, 18, 21, 23, 24, 30, 31