From dc1f0c4c0096013799416664894c5194dc7e1f52 Mon Sep 17 00:00:00 2001
From: Yuqian Yang <crupest@crupest.life>
Date: Fri, 28 Feb 2025 23:13:39 +0800
Subject: chore(store): move everything to store.

---
 store/works/solutions/leetcode/cpp/7.cpp | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 store/works/solutions/leetcode/cpp/7.cpp

(limited to 'store/works/solutions/leetcode/cpp/7.cpp')

diff --git a/store/works/solutions/leetcode/cpp/7.cpp b/store/works/solutions/leetcode/cpp/7.cpp
new file mode 100644
index 0000000..a1a05c1
--- /dev/null
+++ b/store/works/solutions/leetcode/cpp/7.cpp
@@ -0,0 +1,18 @@
+class Solution
+{
+public:
+    int reverse(int x)
+    {
+        int result = 0;
+        while (x != 0)
+        {
+            int digit = x % 10;
+            x /= 10;
+            if (__builtin_smul_overflow(result, 10, &result))
+                return 0;
+            if (__builtin_sadd_overflow(result, digit, &result))
+                return 0;
+        }
+        return result;
+    }
+};
-- 
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