Task: Program Execution
Input (English): 5, ['W', '4945', 'O', 'X', '9843', 'Z', 'v', '9177', '1415', '2911', 'P', '8033', '7989', '2989', '8677', 'S', 'l', 'g', '9421', '6573', 'b', 'A', '7145', 'c', '7547']
Output (English): W, 4945, O, X, 9843