diff --git a/BasicsOfArrayStringGreedyandBitManipulation/FindMaximumAndMinimumElementInArray/MaxMinArray.cpp b/BasicsOfArrayStringGreedyandBitManipulation/FindMaximumAndMinimumElementInArray/MaxMinArray.cpp
new file mode 100644
index 0000000..023de25
--- /dev/null
+++ b/BasicsOfArrayStringGreedyandBitManipulation/FindMaximumAndMinimumElementInArray/MaxMinArray.cpp
@@ -0,0 +1,28 @@
+//
+// Created by ronal on 2/11/2023.
+// Problem description link.
+// https://practice.geeksforgeeks.org/problems/find-minimum-and-maximum-element-in-an-array4428/1?category%5B%5D=Arrays&category%5B%5D=Arrays&page=1&query=category%5B%5DArrayspage1category%5B%5DArrays
+
+
+
+pair<long long, long long> getMinMax(long long a[], int n) {
+    pair<long long int, long long int> two;
+    long long int maximum;
+    long long int minimum;
+
+    for(int i = 0; i < n; i++){
+        if(i == 0){
+            maximum = a[i];
+            minimum = a[i];
+        }else if(a[i] > maximum){
+            maximum = a[i];
+
+        }else if(a[i] < minimum){
+            minimum = a[i];
+        }
+    }
+    two.first = minimum;
+    two.second = maximum;
+    return two;
+
+}
\ No newline at end of file
diff --git a/BasicsOfArrayStringGreedyandBitManipulation/ReverseAnArray/Problem2/ReverseAnArray.cpp b/BasicsOfArrayStringGreedyandBitManipulation/ReverseAnArray/Problem2/ReverseAnArray.cpp
index eb74b24..9a685d6 100644
--- a/BasicsOfArrayStringGreedyandBitManipulation/ReverseAnArray/Problem2/ReverseAnArray.cpp
+++ b/BasicsOfArrayStringGreedyandBitManipulation/ReverseAnArray/Problem2/ReverseAnArray.cpp
@@ -1,6 +1,7 @@
 //
 // Created by ronal on 2/11/2023.
 // Problem description link.
+// https://practice.geeksforgeeks.org/problems/reverse-squared-sum/0
 //
 
 #include <iostream>
diff --git a/BasicsOfArrayStringGreedyandBitManipulation/SumOfArrayElements/Problem/SumEleArray.cpp b/BasicsOfArrayStringGreedyandBitManipulation/SumOfArrayElements/Problem/SumEleArray.cpp
new file mode 100644
index 0000000..2618ed5
--- /dev/null
+++ b/BasicsOfArrayStringGreedyandBitManipulation/SumOfArrayElements/Problem/SumEleArray.cpp
@@ -0,0 +1,13 @@
+//
+// Created by ronal on 2/11/2023.
+// Problem description link.
+// https://practice.geeksforgeeks.org/problems/sum-of-array-elements2502/1?category%5B%5D=Arrays&category%5B%5D=Arrays&page=1&query=category%5B%5DArrayspage1category%5B%5DArrays
+
+int sumElement(int arr[],int n)
+{
+    int sum = 0;
+    for(int i = 0; i < n; i++){
+        sum += arr[i];
+    }
+    return sum;
+}