Task: Program Execution
Input (English): 8, 15, ['Z', '7291', 'd', '6301', 'N', 'Y', 'T', 'v', 'R', '419', 'V', '3403', '2403', 'L', 'v', 'i', '3723', '709', 'x', '2915', 'A', 'f', '9783', 'l', 'i']
Output (English): vL30423043V914Rv