From c804af04938909369eb0553d85a2dcf440ba1822 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Yunus=20Dermencio=C4=9Flu?= <yunusdermencioglu@gmail.com>
Date: Fri, 6 Nov 2026 12:19:06 +0300
Subject: [PATCH] Add files via upload

---
 Week03/pyramid_yunus_dermencioglu.py   |  9 ++++++++
 Week03/sequences_yunus_dermencioglu.py | 32 ++++++++++++++++++++++++++
 2 files changed, 41 insertions(+)
 create mode 100644 Week03/pyramid_yunus_dermencioglu.py
 create mode 100644 Week03/sequences_yunus_dermencioglu.py

diff --git a/Week03/pyramid_yunus_dermencioglu.py b/Week03/pyramid_yunus_dermencioglu.py
new file mode 100644
index 00000000..b296c092
--- /dev/null
+++ b/Week03/pyramid_yunus_dermencioglu.py
@@ -0,0 +1,9 @@
+def calculate_pyramid_height(number_of_blocks):
+    height = 0
+
+    # Calculate the maximum pyramid height
+    while number_of_blocks >= height + 1:
+        height += 1
+        number_of_blocks -= height
+
+    return height
\ No newline at end of file
diff --git a/Week03/sequences_yunus_dermencioglu.py b/Week03/sequences_yunus_dermencioglu.py
new file mode 100644
index 00000000..ee215125
--- /dev/null
+++ b/Week03/sequences_yunus_dermencioglu.py
@@ -0,0 +1,32 @@
+# Remove duplicate elements from a list
+def remove_duplicates(seq: list) -> list:
+    result = []
+
+    for item in seq:
+        if item not in result:
+            result.append(item)
+
+    return result
+
+
+# Count the occurrences of each element in a list
+def list_counts(seq: list) -> dict:
+    counts = {}
+
+    for item in seq:
+        if item in counts:
+            counts[item] += 1
+        else:
+            counts[item] = 1
+
+    return counts
+
+
+# Swap the keys and values of a dictionary
+def reverse_dict(d: dict) -> dict:
+    reversed_dict = {}
+
+    for key, value in d.items():
+        reversed_dict[value] = key
+
+    return reversed_dict
\ No newline at end of file