Task: Program Execution
Input (English): 3, 9, ['X', 'K', 'H', 's', 'L', 'F', '2237', '3303', '5657', '4887', 'Z', 'Q', '9815', 'z', 'z', 'h', 'V']
Output (English): H, s, L, F, 2237, 3303, 5657