From 185ef9fcb0e59f13e9ee0ccb261693cdaddebab0 Mon Sep 17 00:00:00 2001
From: crupest <crupest@outlook.com>
Date: Tue, 23 Feb 2021 21:07:19 +0800
Subject: import(solutions): Move leetcode solutions to subdir.

---
 works/solutions/leetcode/cpp/100.cpp | 29 +++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)
 create mode 100644 works/solutions/leetcode/cpp/100.cpp

(limited to 'works/solutions/leetcode/cpp/100.cpp')

diff --git a/works/solutions/leetcode/cpp/100.cpp b/works/solutions/leetcode/cpp/100.cpp
new file mode 100644
index 0000000..28448d1
--- /dev/null
+++ b/works/solutions/leetcode/cpp/100.cpp
@@ -0,0 +1,29 @@
+struct TreeNode
+{
+    int val;
+    TreeNode *left;
+    TreeNode *right;
+    TreeNode() : val(0), left(nullptr), right(nullptr) {}
+    TreeNode(int x) : val(x), left(nullptr), right(nullptr) {}
+    TreeNode(int x, TreeNode *left, TreeNode *right) : val(x), left(left), right(right) {}
+};
+
+class Solution
+{
+public:
+    bool isSameTree(TreeNode *p, TreeNode *q)
+    {
+        if (p == nullptr)
+        {
+            if (q == nullptr)
+                return true;
+            return false;
+        }
+        else
+        {
+            if (q == nullptr)
+                return false;
+            return p->val == q->val && isSameTree(p->left, q->left) && isSameTree(p->right, q->right);
+        }
+    }
+};
-- 
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