Added codes for 22 May

GeeksForGeeks/May/22-5-24/GFG.java

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+//{ Driver Code Starts
+// Initial Template for Java
+
+import java.io.*;
+import java.lang.*;
+import java.math.*;
+import java.util.*;
+
+class GFG {
+    public static void main(String[] args) throws IOException {
+        Scanner sc = new Scanner(System.in);
+        int T = sc.nextInt();
+        while (T-- > 0) {
+            int n = sc.nextInt();
+            int a[] = new int[n];
+            for (int i = 0; i < n; i++) {
+                a[i] = sc.nextInt();
+            }
+            int k = sc.nextInt();
+            Solution obj = new Solution();
+            double ans = obj.findSmallestMaxDist(a, k);
+            System.out.printf("%.2f", ans);
+            System.out.println();
+        }
+    }
+}
+
+// } Driver Code Ends
+
+
+// User function Template for Java
+
+class Solution 
+{
+    static double findSmallestMaxDist(int a[], int k) 
+    {
+        // code here
+        int n=a.length;
+        double l=0, r=maxDist(a);
+        while(l+1e-6<r)
+        {
+            double mid = (r+l)/2;
+            if(possible(a,n,k,mid))
+                r=mid;
+            else
+                l=mid;
+        }
+
+        return r;
+    }
+
+    static boolean possible(int a[],int n,int k,double mid)
+    {
+        int req=0;
+        for(int i=1;i<n;i++)
+        {
+            double diff = a[i]-a[i-1];
+            req += Math.ceil(diff/mid)-1;
+        }
+        return req<=k;
+    }
+
+    static double maxDist(int a[])
+    {
+        int n = a.length;
+        double maxDist=0.0;
+
+        for(int i=1;i<n;i++)
+            maxDist = Math.max(maxDist,a[i]-a[i-1]);
+
+        return maxDist;
+    }
+}

GeeksForGeeks/May/22-5-24/README.md

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+Time complexity - O(n * logk)
+Space complexity - O(1)

LeetCode/May/22-5-24/README.md

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+Time complexity - O(n * 2^n)
+Space complexity - O(n * 2^n)

LeetCode/May/22-5-24/Solution.java

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+class Solution 
+{
+    public List<List<String>> partition(String s) 
+    {
+        List<List<String>> ans = new ArrayList<>();
+        dfs(s, 0, new ArrayList<>(), ans);
+        return ans;
+    }
+
+    private void dfs(final String s, int start, List<String> path, List<List<String>> ans) 
+    {
+        if (start == s.length()) 
+        {
+            ans.add(new ArrayList<>(path));
+            return;
+        }
+
+        for (int i = start; i < s.length(); ++i)
+            if (isPalindrome(s, start, i)) 
+            {
+                path.add(s.substring(start, i + 1));
+                dfs(s, i + 1, path, ans);
+                path.remove(path.size() - 1);
+            }
+    }
+
+    private boolean isPalindrome(final String s, int l, int r) 
+    {
+        while (l < r)
+            if (s.charAt(l++) != s.charAt(r--))
+                return false;
+
+        return true;
+    }
+}