Task: Program Execution
Input (English): 7, 15, ['9401', 'c', 'z', 'u', '2033', 'N', 'z', '2129', '2131', '6533', '1857', 'K', '7649', '8685', '4043', '8911', 'l', 'F', '5049', 'd', '7537']
Output (English): 4043, 8685, 7649, K, 1857, 6533, 2131, 2129, z