2840. Check if Strings Can be Made Equal With Operations II

2840. Check if Strings Can be Made Equal With Operations II/2840. Check if Strings Can be Made Equal With Operations II.csproj

@@ -0,0 +1,11 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net10.0</TargetFramework>
+    <RootNamespace>_2840._Check_if_Strings_Can_be_Made_Equal_With_Operations_II</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

2840. Check if Strings Can be Made Equal With Operations II/Program.cs

@@ -0,0 +1,2 @@
+var sol = new Solution();
+System.Console.WriteLine(sol.CheckStrings("abe", "bea"));

2840. Check if Strings Can be Made Equal With Operations II/Solution.cs

@@ -0,0 +1,25 @@
+public class Solution
+{
+    public bool CheckStrings(string s1, string s2)
+    {
+        var d1 = new char['z' - 'a' + 1];
+        var d2 = new char['z' - 'a' + 1];
+        for (var i = 0; i < s1.Length; i += 2)
+        {
+            d1[s1[i]-'a']++;
+            d1[s2[i]-'a']--;
+            if (i + 1 < s1.Length)
+            {
+                d2[s1[i + 1]-'a']++;
+                d2[s2[i + 1]-'a']--;
+            }
+        }
+        foreach (var c in d1)
+            if (c != 0)
+                return false;
+        foreach (var c in d2)
+            if (c != 0)
+                return false;
+        return true;
+    }
+}

Leetcode.sln

@@ -201,6 +201,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "3548. Equal Sum Grid Partit
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "2946. Matrix Similarity After Cyclic Shifts", "2946. Matrix Similarity After Cyclic Shifts\2946. Matrix Similarity After Cyclic Shifts.csproj", "{8BC4770E-4B28-4AE4-8066-3609E4298363}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "2840. Check if Strings Can be Made Equal With Operations II", "2840. Check if Strings Can be Made Equal With Operations II\2840. Check if Strings Can be Made Equal With Operations II.csproj", "{5020405E-5F4F-4AC6-932D-00F01643A2F0}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -1399,6 +1401,18 @@ Global
 		{8BC4770E-4B28-4AE4-8066-3609E4298363}.Release|x64.Build.0 = Release|Any CPU
 		{8BC4770E-4B28-4AE4-8066-3609E4298363}.Release|x86.ActiveCfg = Release|Any CPU
 		{8BC4770E-4B28-4AE4-8066-3609E4298363}.Release|x86.Build.0 = Release|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Debug|x64.ActiveCfg = Debug|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Debug|x64.Build.0 = Debug|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Debug|x86.ActiveCfg = Debug|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Debug|x86.Build.0 = Debug|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Release|x64.ActiveCfg = Release|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Release|x64.Build.0 = Release|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Release|x86.ActiveCfg = Release|Any CPU
+		{5020405E-5F4F-4AC6-932D-00F01643A2F0}.Release|x86.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE