Task: Program Execution
Input (English): 2471 937 z i 1849 r 5157 7095 7413 7921 5897 1673 v l T 947 8879 179 O I 2483 2205 4081 f p 6685 5483 5347 3973 7307 3475 E U W n
Output (English): 3, 4, 6, 13, 14, 15, 19, 20, 24, 25, 32, 33, 34, 35