leetcode

commit d73581d247cf1608adebfb2b20eb570f5ab66892
parent 472a1ca2bbf5e26c5a2db5e5bc71135e7280fc94
Author: Dimitrije Dobrota <mail@dimitrijedobrota.com>
Date:   Sat, 25 Feb 2023 15:21:31 +0100

Random Problem

Diffstat:
A
Problems/0009.cpp
 | 
9
+++++++++
M
README.md
 | 
1
+

2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/Problems/0009.cpp b/Problems/0009.cpp
@@ -0,0 +1,9 @@
+class Solution {
+public:
+  bool isPalindrome(int x) {
+    if (x < 0 || (x != 0 && x % 10 == 0)) return false;
+    int sum = 0;
+    do { sum = sum * 10 + x % 10; } while ((x /= 10) > sum);
+    return (x == sum) || (x == sum / 10);
+  }
+};
diff --git a/README.md b/README.md
@@ -462,4 +462,5 @@ for solving problems.
 |  2477  |   Medium   | [Minimum Fuel Cost to Report to the Capital](Problems/2477.cpp)                                  |
 |  2492  |   Medium   | [Minimum Score of a Path Between Two Cities](Problems/2492.cpp)                                  |
 |  2497  |   Medium   | [Maximum Star Sum of a Graph](Problems/2497.cpp)                                                 |
+|  0009  |    Easy    | [Palindrome Number](Problems/0009.cpp)                                                           |