Task: Program Execution
Input (English): 6, 14, ['g', '2513', 'K', '8351', 'i', 'A', '2243', '6941', 'v', '2931', '3803', '5177', 'r', 'F', '7435', 'x', 'j', 'U']
Output (English): Fr517738032931v69412243A