Task: Program Execution
Input (English): 10, 18, ['4007', '8055', '2719', 'k', '8065', '3249', '2121', '7087', 'L', '7413', 'X', 'l', 'L', 'H', '1995', '485', 'j', 'v']
Output (English): vj5845991HLlX3147