Task: Program Execution
Input (English): 4, 13, ['6957', 'v', '1445', 'V', '6971', '8089', 'K', 'g', 'M', 'U', 'P', 'Z', '247', 'R', '3811', '8015', 'z', 'U', 'Z', '5685', 'B', 'H', '3291', '2487', 'm']
Output (English): V69718089KgMUPZ247