Task: Program Execution
Input (English): 1, 4, ['4363', '683', '6707', 'q', '4651', 'u', '5777', '8383', 'U', '9615', 'u', 'u', 'g', 'a', '2135', '5859', 'n', 'r', 'Y']
Output (English): 4363, 4651, U, g, n