Task: Program Execution
Input (English): 19, 26, ['N', 'v', '4049', 'W', 'N', '5237', '2553', '9601', 'e', '2363', '4017', '9793', 'F', 'n', '1241', '637', 'K', '9529', 'T', '5133', 'a', '9601', '709', 'U', 'l', 'A']
Output (English): AlU7099601a5133T