Task: Program Execution
Input (English): 13, ['9033', '9951', 'w', 'D', 'n', '5637', '5321', '2775', 'a', 'R', 'J', '7985', 's', 'u', '7271', 'A', '3343', 'r', 'l', '1839', '9893', 'x', 'K', 'Z', 'Z', '7905']
Output (English): 9033, u