Task: Program Execution
Input (English): 14, 19, ['B', '2135', '3373', '7789', '2147', '159', 'Z', 'y', 'j', 'A', 'b', '493', 'l', '481', '7745', '6167', 'W', '2063', 'u']
Output (English): u3602W76165477184