From aa78b172271dd6bd9425357a596ef72ddf627826 Mon Sep 17 00:00:00 2001
From: sedat <sedatchelik.2005@gmail.com>
Date: Mon, 2 Nov 2026 23:42:09 +0300
Subject: [PATCH] Add functions for removing duplicates and counting items

---
 Week03/sequences_sedat_celik.py | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)
 create mode 100644 Week03/sequences_sedat_celik.py

diff --git a/Week03/sequences_sedat_celik.py b/Week03/sequences_sedat_celik.py
new file mode 100644
index 00000000..447898de
--- /dev/null
+++ b/Week03/sequences_sedat_celik.py
@@ -0,0 +1,20 @@
+def remove_duplicates(seq: list) -> list:
+    result = []
+    for item in seq:
+        if item not in result:
+            result.append(item)
+    return result
+
+
+def list_counts(seq: list) -> dict:
+    counts = {}
+    for item in seq:
+        counts[item] = counts.get(item, 0) + 1
+    return counts
+
+
+def reverse_dict(d: dict) -> dict:
+    result = {}
+    for key, value in d.items():
+        result[value] = key
+    return result