รหัสของปัญหาที่รายงานหลังจากวันที่มีปัญหาใด ๆ ที่รายงานโดย Rylan Homenick คืออะไร
What are the ids of the problems reported after the date of any problems reported by Rylan Homenick?
df_staff = pd.DataFrame({'staff_id': ['id1', 'id2'], 'staff_first_name': ['staff1', 'Rylan'], 'staff_last_name': ['staff_ln1', 'Homenick']})
df_problems = pd.DataFrame({'problem_id': ['p_id1', 'p_id2'], 'reported_by_staff_id': ['id1', 'id2'], 'date_problem_reported': ['2021-01-01', '2022-01-01']})
df_problems.loc[df_problems['date_problem_reported'] > df_problems.loc[df_problems['reported_by_staff_id'].isin(df_staff[df_staff['staff_first_name'] == 'Rylan']['staff_id'])]['date_problem_reported'].max()]['problem_id']