Initial commit

392. Is Subsequence/Solution.cs

@@ -0,0 +1,27 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace _392._Is_Subsequence;
+
+public class Solution
+{
+    public bool IsSubsequence(string s, string t)
+    {
+        if (s.Length == 0)
+            return true;
+        int sIndex = 0;
+        for(int i = 0; i < t.Length; i++)
+        {
+            if (t[i] == s[sIndex])
+            {
+                sIndex++;
+                if (sIndex >= s.Length)
+                    return true;
+            }
+        }
+        return false;
+    }
+}