Task: Program Execution
Input (English): 2, ['U', '167', '2499', 'o', '3965', 'l', 'D', 'K', 'j', 'g', '3499', 's', '5439', '3771', 'O', 'd', 'f', '2733', 'K', 'C', '1813', '3907', '625', '9345', 'o', 'i', '3347']
Output (English): U, 167