Task: Program Execution
Input (English): 6, ['9847', '4619', 'L', '2933', 'j', '8653', 'p', 'P', 'f', 'B', '8247', '5109', '2443', '7465', 'W', '3949', 'v', '1079', 'c', 'b', '5489', 'M', '5413', '1861']
Output (English): 9847, p, 2443, c