Task: Program Execution
Input (English): 20, 24, ['5075', '9337', 'l', 'J', 'r', '1947', 'r', '673', '9611', '3609', 'x', 'B', 'F', '6635', '9403', 'b', 'b', 'y', '6121', '5725', '5773', 'b', '6173', 'r', 'o', '3711', '1431']
Output (English): 57255773b6173r