实现开户功能：验证客户+产品+初始存款

def solve():
    from pyodide.http import open_url
    offices_csv = open_url(____).read()
    staff_csv = open_url(____).read()
    currencies_csv = open_url(____).read()
    savings_products_csv = open_url(____).read()
    interest_rate_charts_csv = open_url(____).read()
    clients_csv = open_url(____).read()
    savings_accounts_csv = open_url(____).read()
    import sqlite3
    import pandas as pd
    from io import StringIO

    conn = sqlite3.connect(____)
    pd.read_csv(StringIO(____)).to_sql(____)
    pd.read_csv(StringIO(____)).to_sql(____)

    client_id = ____
    product_id = ____  # 三个月定期
    initial_deposit = ____

    client = conn.execute('____', (____)).fetchone()
    product = conn.execute('____', (____)).fetchone()

    if not client:
        print(____)
    elif not product:
        print(____)
    elif initial_deposit < product[____]:
        print(____)
    else:
        result = {
            '____': client[____],
            '____': product[____],
            '____': initial_deposit,
            '____': '____'
        }
        print(____)
    conn.close()