Task: Program Execution
Input (English): 9187 5045 a l m T W I w 2783 2221 6271 Y 4575 c O 9689 6969 7907 6587 1567 6243 2843 O u 8897 k 6161 5963 5811 h o
Output (English): 1, 2, 10, 11, 12, 14, 17, 18, 19, 20, 21, 22, 23, 26, 28, 29, 30