Task: Program Execution
Input (English): 2, 3, ['m', 'x', 'v', 'S', 'f', 'e', '6553', '765', '6799', '7109', '2735', 'x', '9595', '5351', '6013', 'N', 'e', '9321', '6191', 'c', '9951']
Output (English): vx