Task: Program Execution
Input (English): 3, 18, ['8057', '6155', '8093', 'K', '3275', '4777', '2905', 'U', 'j', 'N', 'q', '9639', '223', 'W', '5881', 'f', 'x', 'S', 'K']
Output (English): Sxf5881W2239639qNjU290547773275K8093