From f1cbd738b649870c45c244075c467d71d8f587d2 Mon Sep 17 00:00:00 2001
From: akanksha-vishwak <akanksha.vishwak@gmail.com>
Date: Sat, 7 Jun 2025 04:15:23 +0200
Subject: [PATCH] solution to both problems

---
 01-ArticleViews-I.py | 19 +++++++++++++++++++
 02-InvalidTweets.py  |  7 +++++++
 2 files changed, 26 insertions(+)
 create mode 100644 01-ArticleViews-I.py
 create mode 100644 02-InvalidTweets.py

diff --git a/01-ArticleViews-I.py b/01-ArticleViews-I.py
new file mode 100644
index 0000000..b7f4d5e
--- /dev/null
+++ b/01-ArticleViews-I.py
@@ -0,0 +1,19 @@
+# Problem 1 : Article Views I	(	https://leetcode.com/problems/article-views-i/  )
+
+import pandas as pd
+
+def article_views(views: pd.DataFrame) -> pd.DataFrame:
+    df = views[views['author_id']==views['viewer_id']]\
+        .drop_duplicates(subset=['author_id'])\
+        .sort_values(by=['author_id'])\
+        .rename(columns={'author_id':'id'})[['id']]
+    return df
+
+#May be a bit faster on large datasets since it avoids creating a NumPy array
+
+def article_views(views: pd.DataFrame) -> pd.DataFrame:
+
+    df = views[views['author_id']==views['viewer_id']]
+    df = df['author_id'].unique()
+    df = pd.DataFrame(df, columns=['id'])
+    return df.sort_values(by=['id'])
\ No newline at end of file
diff --git a/02-InvalidTweets.py b/02-InvalidTweets.py
new file mode 100644
index 0000000..609fbb9
--- /dev/null
+++ b/02-InvalidTweets.py
@@ -0,0 +1,7 @@
+#Problem 2 :Invalid Tweets	(	https://leetcode.com/problems/invalid-tweets/ )
+
+import pandas as pd
+
+def invalid_tweets(tweets: pd.DataFrame) -> pd.DataFrame:
+    df = tweets[ tweets['content'].str.len() >15 ][['tweet_id']]
+    return df
\ No newline at end of file