Task: Program Execution
Input (English): 1, 11, ['Z', 'G', 'g', '1737', '9531', 'v', '7395', '9707', '5087', 'r', 'B', 'L', 'B', 'z', 'w', 'X', '5', '6681', '1687', 'a']
Output (English): B, r, 5087, 9707, 7395, v, 9531, 1737, g, G, Z