Task: Program Execution
Input (English): 7, 10, ['3175', '8995', 'O', 'o', 's', '9953', '4187', '6607', '2731', 'j', '4811', 'l', '4427', 'm', 'U', 'x', '6843', '8549', '7255', 'n', '5097', '67', '2437', 'i', 'D']
Output (English): j, 2731, 6607, 4187