Task: Program Execution
Input (English): 4, ['1739', '3765', '9121', '2167', 'v', '2685', 'T', 'z', '5649', '213', '1237', 'c', '5675', 'q', 'K', '4775', '1949', '3339', 'E', '6411', 'D']
Output (English): 1739, v, 5649, 5675, 1949, D