Task: Program Execution
Input (English): 2653 1553 M 3943 2437 L 4813 o 4509 283 5541 Z R C I A 5823 k 1327 W k 8613 m 4667 O 9157 2341 i 4007 6725
Output (English): 3, 6, 8, 12, 13, 14, 15, 16, 18, 20, 21, 23, 25, 28