Task: Program Execution
Input (English): 9, 17, ['7373', '9351', 'j', '9043', 'y', '8721', 'J', 'D', '3757', '4119', 'Z', '6417', '2785', 'i', 'c', 'E', '7639', 'l', 'n']
Output (English): 7639Eci27856417Z41193757