Task: Program Execution
Input (English): 10, 17, ['8397', 'k', '443', 'a', 'G', 'x', '4539', 'G', '6783', '2111', 'K', '6161', '1501', '2203', 'P', 'z', '4513']
Output (English): 2111, K, 6161, 1501, 2203, P, z, 4513