Task: Program Execution
Input (English): 1, ['1519', 'W', 's', 'N', 'd', 'Y', '173', '541', 's', '6001', '1663', '877', '9809', 'N', '2155']
Output (English): 1519, W, s, N, d, Y, 173, 541, s, 6001, 1663, 877, 9809, N