From ae2082c39c4b3a27cadbbf0a95591b1f33a50711 Mon Sep 17 00:00:00 2001
From: Matej Focko <mfocko@redhat.com>
Date: Thu, 27 Apr 2023 21:01:46 +0200
Subject: [PATCH] =?UTF-8?q?problems(rs):=20add=20=E2=80=9C258.=20Add=20Dig?=
 =?UTF-8?q?its=E2=80=9D?=
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Signed-off-by: Matej Focko <mfocko@redhat.com>
---
 problems/add-digits.rs | 13 +++++++++++++
 1 file changed, 13 insertions(+)
 create mode 100644 problems/add-digits.rs

diff --git a/problems/add-digits.rs b/problems/add-digits.rs
new file mode 100644
index 0000000..2d54c75
--- /dev/null
+++ b/problems/add-digits.rs
@@ -0,0 +1,13 @@
+impl Solution {
+    pub fn add_digits(num: i32) -> i32 {
+        if num == 0 {
+            return 0;
+        }
+
+        if num % 9 == 0 {
+            return 9;
+        }
+
+        num % 9
+    }
+}