From 7d7a304ecb277773669592a7f9577ed41cd58e69 Mon Sep 17 00:00:00 2001
From: hemishv111 <44539596+hemishv111@users.noreply.github.com>
Date: Thu, 24 Oct 2019 09:33:37 +0530
Subject: [PATCH 1/3] maxheap.py

---
 Data Structures/Heap/Python/maxheap.py | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Data Structures/Heap/Python/maxheap.py

diff --git a/Data Structures/Heap/Python/maxheap.py b/Data Structures/Heap/Python/maxheap.py
new file mode 100644
index 00000000..1df863af
--- /dev/null
+++ b/Data Structures/Heap/Python/maxheap.py	
@@ -0,0 +1,24 @@
+import heapq
+
+class Solution:
+
+    def kClosest(self, points: List[List[int]], K: int) -> List[List[int]]:
+        
+        maxHeap = []
+        
+        for (x, y) in points:
+            distance = math.sqrt(x*x + y*y)
+            
+            if len(maxHeap) >= K:
+                if -1 * distance > maxHeap[0][0]:
+                    heapq.heappushpop(maxHeap, [-1 * distance, [x, y]])
+            else:
+                heapq.heappush(maxHeap, [-1 * distance, [x, y]])
+        
+        resList = []
+        
+        for _ in range(K):
+            resList.append(heapq.heappop(maxHeap)[1])
+        
+        # return the list
+        return resList

From 5fa07406f2b9df6f1ba02a8eded89e90167dbae9 Mon Sep 17 00:00:00 2001
From: hemishv111 <44539596+hemishv111@users.noreply.github.com>
Date: Thu, 24 Oct 2019 09:38:37 +0530
Subject: [PATCH 2/3] Create py_palindrome_oneliner

---
 Data Structures/Palindrome/py_palindrome_oneliner | 3 +++
 1 file changed, 3 insertions(+)
 create mode 100644 Data Structures/Palindrome/py_palindrome_oneliner

diff --git a/Data Structures/Palindrome/py_palindrome_oneliner b/Data Structures/Palindrome/py_palindrome_oneliner
new file mode 100644
index 00000000..c815be06
--- /dev/null
+++ b/Data Structures/Palindrome/py_palindrome_oneliner	
@@ -0,0 +1,3 @@
+s=input()
+is_palindrome = lambda phrase: phrase == phrase[::-1]
+print(is_palindrome(s))

From f74e66d4d4e28a9be081799d9c93afc02b35c895 Mon Sep 17 00:00:00 2001
From: hemishv111 <44539596+hemishv111@users.noreply.github.com>
Date: Thu, 24 Oct 2019 09:57:20 +0530
Subject: [PATCH 3/3] Create rod_cutting_problem.c

---
 .../Dynamic Programming/rod_cutting_problem.c | 24 +++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 Algorithms/Dynamic Programming/rod_cutting_problem.c

diff --git a/Algorithms/Dynamic Programming/rod_cutting_problem.c b/Algorithms/Dynamic Programming/rod_cutting_problem.c
new file mode 100644
index 00000000..3edeccec
--- /dev/null
+++ b/Algorithms/Dynamic Programming/rod_cutting_problem.c	
@@ -0,0 +1,24 @@
+#include <limits.h> 
+#include <stdio.h> 
+ 
+int max(int a, int b) { return (a > b) ? a : b; } 
+ 
+int cutRod(int price[], int n) 
+{ 
+    if (n <= 0) 
+        return 0; 
+    int max_val = INT_MIN; 
+    for (int i = 0; i < n; i++) 
+        max_val = max(max_val, price[i] + cutRod(price, n - i - 1)); 
+  
+    return max_val; 
+} 
+
+int main() 
+{ 
+    int arr[] = { 1, 5, 8, 9, 10, 17, 17, 20 }; 
+    int size = sizeof(arr) / sizeof(arr[0]); 
+    printf("Maximum Obtainable Value is %d", cutRod(arr, size)); 
+    getchar(); 
+    return 0; 
+}