Task: Program Execution
Input (English): 1895 835 9989 R 2969 9951 o m o 2621 4127 7153 d i 7105 5999 4077 l 1563 S d r 9473 2023 4319 7251 163 g 1761 o
Output (English): 4, 7, 8, 9, 13, 14, 18, 20, 21, 22, 28, 30