分析Again率趋势与改进轨迹

def solve():
    from pyodide.http import open_url
    from io import StringIO
    import pandas as pd
    stats=pd.read_csv(StringIO(open_url(____).read()))
    users=pd.read_csv(StringIO(open_url(____).read()))
    u=users.iloc[____]
    us=stats[(____)&(____)].sort_values(____).copy()
    us['____']=(____).round(____)
    print(____)
    for _,r in us.tail(____).iterrows():
        bar='____'*int(____)
        print(____)