Task: Program Execution
Input (English): 13, 16, ['C', 'm', 'o', 'p', 'q', 'u', 'c', '3479', '297', 'J', 'w', '1335', 'C', 'p', '6337', '1541', 'x', 'g', '6471', 'i', '1107', 'q', 'M', 'h']
Output (English): C, p, 6337, 1541