From 90cce31c8e7b7bc74698ab744c29ce4e52f84269 Mon Sep 17 00:00:00 2001
From: SquidSpirit <squid@squidspirit.com>
Date: Tue, 18 Mar 2025 22:34:04 +0800
Subject: [PATCH] feat: 136_single_number

---
 136_single_number/main.cpp | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 136_single_number/main.cpp

diff --git a/136_single_number/main.cpp b/136_single_number/main.cpp
new file mode 100644
index 0000000..c183a7f
--- /dev/null
+++ b/136_single_number/main.cpp
@@ -0,0 +1,13 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+class Solution {
+   public:
+    int singleNumber(vector<int>& nums) {
+        int result = 0;
+        for (auto num : nums) {
+            result ^= num;
+        }
+        return result;
+    }
+};