From bd3089831bd5ce1d2100e7ea16b4a95c7009a04c Mon Sep 17 00:00:00 2001
From: chayan das <110921638+Chayandas07@users.noreply.github.com>
Date: Wed, 22 May 2024 22:31:33 +0530
Subject: [PATCH] Create 131. Palindrome Partitioning1

---
 131. Palindrome Partitioning1 | 38 +++++++++++++++++++++++++++++++++++
 1 file changed, 38 insertions(+)
 create mode 100644 131. Palindrome Partitioning1

diff --git a/131. Palindrome Partitioning1 b/131. Palindrome Partitioning1
new file mode 100644
index 0000000..b645475
--- /dev/null
+++ b/131. Palindrome Partitioning1	
@@ -0,0 +1,38 @@
+class Solution {
+public:
+
+   bool ispalindrome(string s,int start,int last){
+       while(start<=last){
+           if(s[start++]!=s[last--]){
+               return false;
+           }
+          
+       }
+       return true;
+   }
+
+   void solve(vector<vector<string>> &ans,string s,vector<string> &path,int idx,int n){
+
+     if(idx==n){
+         ans.push_back(path);
+         return;
+     }
+
+     for(int i=idx;i<n;i++){
+         if(ispalindrome(s,idx,i)){
+             path.push_back(s.substr(idx,i-idx+1));
+            solve(ans,s,path,i+1,n);
+            path.pop_back();
+         }
+     }
+   }
+
+
+    vector<vector<string>> partition(string s) {
+        vector<vector<string>> ans;
+        vector<string> path;
+        int n = s.size();
+        solve(ans,s,path,0,n);
+        return ans;
+    }
+};