From 455316f1396e98e46fdd43b7fad479b68da1eac0 Mon Sep 17 00:00:00 2001
From: verdant <im@verdant.ee>
Date: Tue, 30 Jun 2026 12:11:38 +0800
Subject: Move from GitHub

---
 leetcode/0258/main.c | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 leetcode/0258/main.c

(limited to 'leetcode/0258')

diff --git a/leetcode/0258/main.c b/leetcode/0258/main.c
new file mode 100644
index 0000000..488e06e
--- /dev/null
+++ b/leetcode/0258/main.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+int addDigits(int num) {
+    while (num >= 10) {
+	int sum = 0;
+	while (sum > 0) {
+	    sum += num % 10;
+	    num /= 10;
+	}
+	num = sum;
+    }
+
+    return num;
+}
+
+
+int main() {
+   return 0;
+}
-- 
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