Task: Program Execution
Input (English): 4, ['5147', '8671', 'z', '177', 'S', 'G', '5397', 'R', '1753', 'l', '6115', '2001', 'U', 'C', 's', 'U', 'G', '3391', 'Z']
Output (English): S, G, 5397, R, 1753, l, 6115, 2001, U, C, s, U, G, 3391, Z