From 8c2a4753fa3d6a10677bd607ba044dc245c66bcc Mon Sep 17 00:00:00 2001 From: tejas274 Date: Wed, 18 Jun 2025 06:10:42 -0500 Subject: [PATCH 1/3] problem 1 added --- Problem1-1484-group-sold-products-by-date.py | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 Problem1-1484-group-sold-products-by-date.py diff --git a/Problem1-1484-group-sold-products-by-date.py b/Problem1-1484-group-sold-products-by-date.py new file mode 100644 index 0000000..df198d6 --- /dev/null +++ b/Problem1-1484-group-sold-products-by-date.py @@ -0,0 +1,10 @@ +import pandas as pd + + +def categorize_products(activities: pd.DataFrame) -> pd.DataFrame: + df = activities.groupby("sell_date").agg( + num_sold=("product", "nunique"), + products=("product", lambda x: ",".join(sorted(set(x)))) + ).reset_index() + + return df.sort_values(by=['sell_date']) \ No newline at end of file From d62772e67e848e8353252b5fdb2a3e6732102e0e Mon Sep 17 00:00:00 2001 From: tejas274 Date: Wed, 18 Jun 2025 23:04:50 -0500 Subject: [PATCH 2/3] problem 2 added --- problem2-1693-Daily-Leads-and-Partners.py | 10 ++++++++++ 1 file changed, 10 insertions(+) create mode 100644 problem2-1693-Daily-Leads-and-Partners.py diff --git a/problem2-1693-Daily-Leads-and-Partners.py b/problem2-1693-Daily-Leads-and-Partners.py new file mode 100644 index 0000000..37395c0 --- /dev/null +++ b/problem2-1693-Daily-Leads-and-Partners.py @@ -0,0 +1,10 @@ +import pandas as pd + +def daily_leads_and_partners(daily_sales: pd.DataFrame) -> pd.DataFrame: + + df = daily_sales.groupby(["date_id", "make_name"]).agg( + unique_leads=("lead_id", "nunique"), + unique_partners=("partner_id", "nunique") + ).reset_index() + + return df \ No newline at end of file From 680df5f47acaec3fe6504d3addd627654ea633c7 Mon Sep 17 00:00:00 2001 From: tejas274 Date: Fri, 20 Jun 2025 11:17:22 -0500 Subject: [PATCH 3/3] problem 3 added --- problem3-1050-actors-and-directors.py | 7 +++++++ 1 file changed, 7 insertions(+) create mode 100644 problem3-1050-actors-and-directors.py diff --git a/problem3-1050-actors-and-directors.py b/problem3-1050-actors-and-directors.py new file mode 100644 index 0000000..737a8a9 --- /dev/null +++ b/problem3-1050-actors-and-directors.py @@ -0,0 +1,7 @@ +import pandas as pd + +def actors_and_directors(actor_director: pd.DataFrame) -> pd.DataFrame: + + df = actor_director.groupby(["actor_id","director_id"]).count().reset_index() + df = df[df['timestamp']==3] + return df[['actor_id','director_id']] \ No newline at end of file