Task: Program Execution
Input (English): 157 J 5881 6331 8207 4219 7559 3787 A l V S 2179 j 6425 4441 Q s a h 1645 8633 k D 1943 l
Output (English): 1, 3, 4, 5, 6, 7, 8, 13, 15, 16, 21, 22, 25