Task: Program Execution
Input (English): 5185 377 3763 4141 t 6223 s 3349 7829 2809 7573 m 3261 q z c K Z l J 6337 d 6461 8109 9441 O q
Output (English): 1, 2, 3, 4, 6, 8, 9, 10, 11, 13, 21, 23, 24, 25