Initial commit

724. Find Pivot Index/724. Find Pivot Index.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net6.0</TargetFramework>
+    <RootNamespace>_724._Find_Pivot_Index</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+</Project>

724. Find Pivot Index/Program.cs

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+namespace _724._Find_Pivot_Index
+{
+    internal class Program
+    {
+        static void Main(string[] args)
+        {
+            Solution sol = new Solution();
+            sol.PivotIndex(new int[] { 1,4,2});
+        }
+    }
+}

724. Find Pivot Index/Solution.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace _724._Find_Pivot_Index;
+
+public class Solution
+{
+    public int PivotIndex(int[] nums)
+    {
+        int[] sumsFromLeft = new int[nums.Length];
+        int[] sumsFromRight = new int[nums.Length];
+        for(int i = 1; i < nums.Length; i++)
+            sumsFromLeft[i] = nums[i - 1] + sumsFromLeft[i - 1];
+
+        for (int i = nums.Length - 2; i >= 0; i--)
+            sumsFromRight[i] = nums[i + 1] + sumsFromRight[i + 1];
+        Console.WriteLine(String.Join(" ", sumsFromLeft));
+        Console.WriteLine(String.Join(" ", sumsFromRight));
+        return 0;
+    }
+}