Task: Program Execution
Input (English): 5409 8935 3919 x 6913 Q d 7851 I 2969 p 5963 l 5657 2249 Y z 1885 5789 2707 4157 1849 m 5247 4969 5327 335 k 1215 b 7235
Output (English): 5409, 8935, 3919, 24, 6913, 17, 4, 7851, 9, 2969, 16, 5963, 12, 5657, 2249, 25, 26, 1885, 5789, 2707, 4157, 1849, 13, 5247, 4969, 5327, 335, 11, 1215, 2, 7235