add time and space

delight010 · delight010 · commit e88a7dd76dfe · 2025-09-12T19:05:54.000+09:00
diff --git a/palindromic-substrings/delight010.swift b/palindromic-substrings/delight010.swift
@@ -1,4 +1,6 @@
 class Solution {
+    // Time O(n^2)
+    // Space O(n)
     func countSubstrings(_ s: String) -> Int {
         let charArray = Array(s)
         var count = 0
diff --git a/reverse-bits/delight010.swift b/reverse-bits/delight010.swift
@@ -1,4 +1,6 @@
 class Solution {
+    // Time O(1)
+    // Space O(1)
     func reverseBits(_ n: Int) -> Int {
         var number = n
         var result = 0
