Format definition

nullskill · nullskill · commit 655a729fb753 · 2023-07-01T16:12:11.000+03:00
diff --git a/lib/src/easy/9.palindrome_number/problem.txt b/lib/src/easy/9.palindrome_number/problem.txt
@@ -1,8 +1,7 @@
 9. Palindrome Number
 https://leetcode.com/problems/palindrome-number/
 
-Given an integer x, return true if x is a 
-palindrome, and false otherwise.
+Given an integer x, return true if x is a palindrome, and false otherwise.
  
 
 Example 1:
@@ -15,7 +14,8 @@ Example 2:
 
 Input: x = -121
 Output: false
-Explanation: From left to right, it reads -121. From right to left, it becomes 121-. Therefore it is not a palindrome.
+Explanation: From left to right, it reads -121. From right to left, it becomes 121-. 
+Therefore it is not a palindrome.
 
 Example 3:
 
