Task: Program Execution
Input (English): 8, 15, ['6711', '6201', 'B', '7843', 'r', '6381', 'i', 'e', '9197', 'G', 'u', 'V', '5567', '3245', '957', 'a', '8709', 'U', 'd', '5857', '6193', '4001', '3193', 't', '4115', '7437', 'K', 'e', 'W']
Output (English): 75954237655VuG7919e