Task: Program Execution
Input (English): 6, 18, ['W', 'T', '4259', '3933', '1157', '2325', '6689', 'r', '4709', 'i', '9083', '4315', 'q', 'S', 'c', '9671', 'U', 'T']
Output (English): T, U, 9671, c, S, q, 4315, 9083, i, 4709, r, 6689, 2325