From cafae374a2d17b76b9f0f9809cbf8db30fd550b4 Mon Sep 17 00:00:00 2001
From: fartem <jaman.smlnsk@gmail.com>
Date: Sat, 4 Feb 2023 17:36:44 +0300
Subject: [PATCH] 2023-02-04 update: small refactoring

---
 lib/easy/palindrome_number.dart | 1 +
 lib/easy/two_sum.dart           | 1 +
 2 files changed, 2 insertions(+)

diff --git a/lib/easy/palindrome_number.dart b/lib/easy/palindrome_number.dart
index 5a66a0c..70b2145 100644
--- a/lib/easy/palindrome_number.dart
+++ b/lib/easy/palindrome_number.dart
@@ -1,3 +1,4 @@
+// https://leetcode.com/problems/palindrome-number/
 class Solution {
   bool isPalindrome(int x) {
     if (x < 0) {
diff --git a/lib/easy/two_sum.dart b/lib/easy/two_sum.dart
index d0f6cb6..6c8f29e 100644
--- a/lib/easy/two_sum.dart
+++ b/lib/easy/two_sum.dart
@@ -1,3 +1,4 @@
+// https://leetcode.com/problems/two-sum/
 class Solution {
   List<int> twoSum(List<int> nums, int target) {
     final indices = <int, List<int>>{};