Task: Program Execution
Input (English): 6, ['z', 'H', '637', '4611', '4485', '6327', 'n', '8065', 'c', 'x', '7175', 'r', '4763', '8899', '3497', '873', '3815', 'O']
Output (English): z, H, 637, 4611, 4485, 6327