Task: Program Execution
Input (English): M 4169 1753 9067 d 2043 W l 4753 6983 4705 V n z 7343 v 4381 7371 1043 O q Q w 9753 c
Output (English): 1, 5, 7, 8, 12, 13, 14, 16, 20, 21, 22, 23, 25