Task: Program Execution
Input (English): 12, 12, ['8625', '1811', '2191', '6799', 'p', '5783', 'D', 'v', '4479', '7219', '4343', '4637', 'I', 'e', 'k', '6991', 'W', '1133', '8493', 'P', '6535']
Output (English): 4637