Task: Program Execution
Input (English): 1, 9, ['e', 'r', '7091', 'p', '6249', '1021', 'P', 'r', 'V', 'f', '4621', '645', '9409', '7691', '959', 'W', 'w', '1755', '1833']
Output (English): e, f, 1833