From d8ec4350be351b60970625af3de0ffe684325efc Mon Sep 17 00:00:00 2001
From: Divya871 <66938254+Divya871@users.noreply.github.com>
Date: Sun, 6 Dec 2020 18:08:20 +0530
Subject: [PATCH] Update and rename week1.md to Divya

---
 Week1/Valid Palindrome/Divya    | 30 ++++++++++++++++++++++++++++++
 Week1/Valid Palindrome/week1.md |  1 -
 2 files changed, 30 insertions(+), 1 deletion(-)
 create mode 100644 Week1/Valid Palindrome/Divya
 delete mode 100644 Week1/Valid Palindrome/week1.md

diff --git a/Week1/Valid Palindrome/Divya b/Week1/Valid Palindrome/Divya
new file mode 100644
index 0000000..72d72fb
--- /dev/null
+++ b/Week1/Valid Palindrome/Divya	
@@ -0,0 +1,30 @@
+class Solution {
+public:
+static bool isValid(char c){
+if((c<='z'&&c>='a')||(c>='A'&&c<='Z')||(c>='0'&&c<='9')){
+return true;
+}
+return false;
+}
+bool isPalindrome(string s) {
+int start = 0;
+int end = s.length()-1;
+
+    while(start<end){
+        if(!isValid(s[start])){
+            start++;
+        }else if(!isValid(s[end])){
+            end--;
+        }else if(tolower(s[start])!=tolower(s[end])){
+            return false;
+        }else if(tolower(s[start])==tolower(s[end])){
+            start++;
+            end--;
+        }
+        
+    }
+    
+    return true;
+}
+};
+
diff --git a/Week1/Valid Palindrome/week1.md b/Week1/Valid Palindrome/week1.md
deleted file mode 100644
index a64c5a2..0000000
--- a/Week1/Valid Palindrome/week1.md	
+++ /dev/null
@@ -1 +0,0 @@
-Enter Week1 codes
\ No newline at end of file