Task: Program Execution
Input (English): 6415 1305 p n e e 9399 v 2207 8123 5741 5715 B z X c R U 1785 6583 2275 3531 6489 6153 Y
Output (English): 3, 4, 5, 6, 8, 13, 14, 15, 16, 17, 18, 25