Task: Program Execution
Input (English): 12, 12, ['W', 'U', 'q', '9393', 'x', 'G', '1041', 'd', 'y', 'B', 'b', '1641', 'U', '913', 'B', 'g', 'f', '2011', '9457', 'v', 'l', '2235', 'I', '4817', '5787']
Output (English): 1641