Task: Program Execution
Input (English): 2, 15, ['N', 'w', 'o', 'o', '5691', '7227', '5821', 'v', '9631', '9631', 'Y', '4539', 'X', '6325', 'W', '3451', '3425', '8607']
Output (English): woo569172275821v96319631Y4539X6325W