Task: Program Execution
Input (English): 3, 9, ['l', '8783', 'W', '6949', '231', 'n', 'j', 'y', 'M', '2195', 'r', 'S', 'w', '5599', '1685', 'W', '8019', '4725', 'q']
Output (English): M, y, j, n, 231, 6949, W