Task: Program Execution
Input (English): 21, 22, ['a', 'X', 'a', 'C', '5141', '7041', 'X', '7407', 'W', '3783', '7121', 's', '5121', '2473', 'p', '6855', '9433', '7711', 'M', '3881', 'M', '7535', '4683', '1269', '3437', 'j', 'y', '4151']
Output (English): 7535, M