Task: Program Execution
Input (English): 2787 F 7613 2811 9177 z T 1137 I 6895 8675 t 6077 9471 d 5119 4647 3897 A E 3327 s m 9779 6187 c l p
Output (English): 1, 3, 4, 5, 8, 10, 11, 13, 14, 16, 17, 18, 21, 24, 25