Task: Program Execution
Input (English): 1, ['U', 'p', '7581', '6107', 'd', 'G', 'h', '7893', 'd', '9889', '3523', 'Y', '7489', '8743', 'j', 'n', '6725', 'a']
Output (English): U, p, 7581, 6107, d, G, h, 7893, d, 9889, 3523, Y, 7489, 8743, j, n, 6725, a