update project structure

leetcode_py/169.py

@@ -0,0 +1,16 @@
+# Majority Elements
+# the majority elements will appears more than half times
+
+
+# Use Boyer-Moore Voting Alogrithm
+class Solution:
+    def majorityElements(self, nums: list[int]) -> int:
+        count = 0
+        candidate = None
+
+        for num in nums:
+            if count == 0:
+                candidate = num
+            count += 1 if num == candidate else -1
+
+        return candidate