Task: Program Execution
Input (English): e 977 E 4601 L 1317 7059 2715 307 I 5543 c Z 8565 9447 H 8723 x p 223 b e 6823 7703 o u K 4653 U 6331 Z 217 X 1693 Q x 4179 3787
Output (English): 1, 3, 5, 10, 12, 13, 16, 18, 19, 21, 22, 25, 26, 27, 29, 31, 33, 35, 36