Task: Program Execution
Input (English): 15, 16, ['7679', '111', 'M', 'G', 'G', 'L', 'J', 't', 'U', '4913', 'J', 'u', 'i', 'U', '2225', 'W', '2151', '5665', 'g', 'X', '607', 'v', '6665', '101', '3549', 'f', '9487']
Output (English): 2225, W