Task: Program Execution
Input (English): 15, 25, ['921', 'x', '6753', 'a', '5745', '2491', 'c', '8955', 'b', 'x', '5133', 'p', '2023', '183', 'm', 'C', '7697', 'd', '9639', '1629', '9519', '7557', '1799', 'X', 'G', '5539', 'B', '5567', '2893', 'u']
Output (English): 37840