Task: Program Execution
Input (English): k B 3141 7513 5903 5421 8891 y N 681 2689 465 n m 2131 F 3453 U 4145 y 6241 u r 9941 617 2747 5783 787 l 1207 8883 o 7943 8535 8739 6049 M C 355 1399
Output (English): 3, 4, 5, 6, 7, 10, 11, 12, 15, 17, 19, 21, 24, 25, 26, 27, 28, 30, 31, 33, 34, 35, 36, 39, 40