From fca10b90451a39e1c41640320c7d8cc07af2337b Mon Sep 17 00:00:00 2001
From: Rahul M <31038594+Rahul255@users.noreply.github.com>
Date: Wed, 21 Nov 2018 10:48:36 +0530
Subject: [PATCH] Add files via upload

---
 266A.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)
 create mode 100644 266A.cpp

diff --git a/266A.cpp b/266A.cpp
new file mode 100644
index 0000000..9fd7a69
--- /dev/null
+++ b/266A.cpp
@@ -0,0 +1,27 @@
+#include <iostream>
+#include <string>
+using namespace std;
+
+int main()
+{
+   int n,i,count=0;
+   string s;
+   cin>>n;
+   for(i=0;i<n;i++)
+   {
+       cin>>s;
+       if(s[i]==s[i+1])
+       {
+           count++;
+       }
+   }
+   if(count==0)
+   {
+       cout<<"0"<<endl;
+   }
+   else
+   {
+       cout<<count<<endl;
+   }
+   return 0;
+}