Task: Program Execution
Input (English): z y S 7279 1499 K 629 6105 4365 m 2435 9071 4913 x 407 D 5239 4333 8443 q u M a B 3229 6197 O o 4975 A 9431 n 9829 2563 8417 6473 2629 5205 Q P
Output (English): 4, 5, 7, 8, 9, 11, 12, 13, 15, 17, 18, 19, 25, 26, 29, 31, 33, 34, 35, 36, 37, 38