Task: Program Execution
Input (English): 1, ['4115', '851', 'v', 'M', 'U', 'i', '1301', '4411', 'P', 'v', 'F', '845', 'b', 'Y', '2481', '433', 'v', '7065', 'I', 'e', 'M', '5827', 'm', 'U', '2885']
Output (English): 4115