Task: Program Execution
Input (English): 6423 4225 N B X O T S N 6749 D u 6495 8621 Q M 8293 a 5991 S x h V 4351 7097 F n 2159 231 6377 8823
Output (English): 6423, 4225, 14, 2, 24, 15, 20, 19, 14, 6749, 4, 21, 6495, 8621, 17, 13, 8293, 1, 5991, 19, 24, 8, 22, 4351, 7097, 6, 14, 2159, 231, 6377, 8823