From 35e7b5b1dd0aacb503da1cd66b233f80436f0291 Mon Sep 17 00:00:00 2001
From: kamalelhaddad <kamalel7addad@gmail.com>
Date: Sat, 23 Oct 2021 14:47:29 +0200
Subject: [PATCH] Update Solution.cs

less coding
---
 .../Counting Valleys/Solution.cs              | 36 +++++++------------
 1 file changed, 12 insertions(+), 24 deletions(-)

diff --git a/Algorithms/Implementation/Counting Valleys/Solution.cs b/Algorithms/Implementation/Counting Valleys/Solution.cs
index 0ecb8f6..94e2923 100644
--- a/Algorithms/Implementation/Counting Valleys/Solution.cs	
+++ b/Algorithms/Implementation/Counting Valleys/Solution.cs	
@@ -30,33 +30,21 @@ class Solution
     static void Main(String[] args) 
     {
         var seaLevel = 0;
-        var valleyCount = 0;
+        var valleysCount = 0;
         var totalNumberOfSteps = int.Parse(Console.ReadLine());
         var garyStepRecord = Console.ReadLine().ToArray();
-        var isValleyActive = false;
 
-        for (int i = 0; i < totalNumberOfSteps; i++)
-        {
-            if (garyStepRecord[i] == 'U')
-            {
-                seaLevel++;
+        foreach (var c in garyStepRecord) {
+                if (c == 'U') {
+                    seaLevel++;
+                }
+                else {
+                    seaLevel--;
+                    if (seaLevel == -1) {
+                        valleysCount++;
+                    }
+                }
             }
-            else
-            {
-                seaLevel--;
-            }
-
-            if (!isValleyActive && seaLevel < 0)
-            {
-                isValleyActive = true;
-            }
-
-            if (isValleyActive && seaLevel == 0)
-            {
-                valleyCount++;
-                isValleyActive = false;
-            }
-        }
-        Console.WriteLine(valleyCount);
+        Console.WriteLine(valleysCount);
     }
 }