From 54555318f2537154204b77e3582015d9d81c9ed4 Mon Sep 17 00:00:00 2001
From: Won Joon Thomas Choi <113500771+724thomas@users.noreply.github.com>
Date: Thu, 22 Oct 2026 22:41:31 +0900
Subject: [PATCH 1/2] Create 1145. Binary Tree Coloring Game.py

---
 .../1145. Binary Tree Coloring Game.py"       | 71 +++++++++++++++++++
 1 file changed, 71 insertions(+)
 create mode 100644 "leetcode3/\354\265\234\354\233\220\354\244\200/1145. Binary Tree Coloring Game.py"

diff --git "a/leetcode3/\354\265\234\354\233\220\354\244\200/1145. Binary Tree Coloring Game.py" "b/leetcode3/\354\265\234\354\233\220\354\244\200/1145. Binary Tree Coloring Game.py"
new file mode 100644
index 00000000..d90bf81a
--- /dev/null
+++ "b/leetcode3/\354\265\234\354\233\220\354\244\200/1145. Binary Tree Coloring Game.py"	
@@ -0,0 +1,71 @@
+#
+
+'''
+1. 아이디어 :
+x 노드의 위치, x노드 위의 노드들의 합, x노드 왼쪽, 오른쪽 자식 노드들의 합을 비교합니다
+
+2. 시간복잡도 :
+    O(n)
+
+3. 자료구조/알고리즘 :
+bfs
+
+'''
+
+# Definition for a binary tree node.
+# class TreeNode:
+#     def __init__(self, val=0, left=None, right=None):
+#         self.val = val
+#         self.left = left
+#         self.right = right
+class Solution:
+    def btreeGameWinningMove(self, root: TreeNode | None, n: int, x: int) -> bool:
+
+
+        def get_node_and_par_total(node: TreeNode):
+            if node.val == x:
+                return node, 0
+
+            par_total = 0
+            x_node = None
+
+            queue = deque()
+            queue.append(node)
+            
+            while queue:
+                par = queue.popleft()
+                if par == None: continue
+
+                if par.val == x:
+                    x_node = par
+                else:
+                    par_total += 1
+                    queue.append(par.left)
+                    queue.append(par.right)
+            
+            return x_node, par_total
+        
+        def get_child_value(node: TreeNode):
+            total = 0
+            if not node:
+                return total
+            
+            queue = deque()
+            queue.append(node)
+
+            while queue:
+                child = queue.popleft()
+                if not child: continue
+
+                total += 1
+                queue.append(child.left)
+                queue.append(child.right)
+            return total
+
+        x_node, par_total = get_node_and_par_total(root)
+        left_total = get_child_value(x_node.left)
+        right_total = get_child_value(x_node.right)
+
+        return par_total > n - par_total or left_total > n - left_total or right_total > n - right_total
+            
+

From 564b7fb00b4da76005df055eb1a8cdcb7e858236 Mon Sep 17 00:00:00 2001
From: Won Joon Thomas Choi <113500771+724thomas@users.noreply.github.com>
Date: Thu, 22 Oct 2026 22:41:44 +0900
Subject: [PATCH 2/2] Create 572. Subtree of Another Tree.py

---
 .../572. Subtree of Another Tree.py"          | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 "leetcode3/\354\265\234\354\233\220\354\244\200/572. Subtree of Another Tree.py"

diff --git "a/leetcode3/\354\265\234\354\233\220\354\244\200/572. Subtree of Another Tree.py" "b/leetcode3/\354\265\234\354\233\220\354\244\200/572. Subtree of Another Tree.py"
new file mode 100644
index 00000000..a620e1c3
--- /dev/null
+++ "b/leetcode3/\354\265\234\354\233\220\354\244\200/572. Subtree of Another Tree.py"	
@@ -0,0 +1,53 @@
+# Definition for a binary tree node.
+# class TreeNode:
+#     def __init__(self, val=0, left=None, right=None):
+#         self.val = val
+#         self.left = left
+#         self.right = right
+class Solution:
+    def isSubtree(self, root: TreeNode | None, subRoot: TreeNode | None) -> bool:
+        
+        def get_num_list(node: TreeNode):
+            num_list = []
+
+            queue = deque()
+            queue.append(node)
+            
+            while queue:
+                curr = queue.popleft()
+                if not curr:
+                    continue
+                
+                num_list.append(curr.val)
+                queue.append(curr.left)
+                queue.append(curr.right)
+            return num_list
+        
+        queue = deque()
+        queue.append(root)
+        root_start_nodes = []
+
+        while queue:
+            curr = queue.popleft()
+            if not curr: continue
+            if curr.val == subRoot.val:
+                root_start_nodes.append(curr)
+            queue.append(curr.left)
+            queue.append(curr.right)
+
+        root_list = get_num_list(root_start_node)
+        sub_root_lists = []
+        for nodes in root_start_nodes:
+            sub_root_lists.append(get_num_list(subRoot))
+        
+        ans = False
+        for sub_root_list in sub_root_lists:
+            if len(root_list) != len(sub_root_list):
+                continue
+            for i in range(len(root_list)):
+                if root_list[i] != sub_root_list[i]:
+                    break
+
+        
+        return ans
+