Task: Program Execution
Input (English): 20, 23, ['C', 'e', 'G', 'C', '53', 'Y', '879', '1531', '4115', 'y', 'x', '13', '1721', 'K', 'I', 'B', 'e', '9177', '8115', '563', '5067', 'e', 'o', '4731', 'E', 'h']
Output (English): 5630