diff --git a/dynamic_programming/house_robber.cpp b/dynamic_programming/house_robber.cpp
index d9a19a8a3..79c111f83 100644
--- a/dynamic_programming/house_robber.cpp
+++ b/dynamic_programming/house_robber.cpp
@@ -1,11 +1,8 @@
 /**
  * @file
- * @brief Implementation of [House Robber
- * Problem](https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber)
- * algorithm
+ * @brief Implementation of [House Robber Problem](https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber) algorithm
  * @details
- * Solution of House robber problem uses a dynamic programming concept that
- * works in \f$O(n)\f$ time and works in \f$O(1)\f$ space.
+ * Solution of House robber problem uses a dynamic programming concept that works in \f$O(n)\f$ time and works in \f$O(1)\f$ space.
  * @author [Swastika Gupta](https://github.com/Swastyy)
  */
 
@@ -20,33 +17,30 @@
 namespace dynamic_programming {
 /**
  * @namespace house_robber
- * @brief Functions for the [House
- * Robber](https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber)
+ * @brief Functions for the [House Robber](https://labuladong.gitbook.io/algo-en/i.-dynamic-programming/houserobber)
  * algorithm
  */
 namespace house_robber {
 /**
- * @brief The main function implements house robber algorithm using dynamic
- * programming
+ * @brief The main function implements house robber algorithm using dynamic programming
  * @param money array containing money in the ith house
  * @param n size of array
  * @returns maximum amount of money that can be robbed
  */
-std::uint32_t houseRobber(const std::vector<int> &money, const int &n) {
+std::uint32_t houseRobber(const std::vector<uint32_t> &money, const uint32_t &n) {
     if (n == 0) {  // if there is no house
         return 0;
     }
     if (n == 1) {  // if there is only one house
         return money[0];
     }
-    if (n == 2) {  // if there are two houses, one with the maximum amount of
-                   // money will be robbed
+    if (n == 2) {  // if there are two houses, one with the maximum amount of money will be robbed
         return std::max(money[0], money[1]);
     }
-    int max_value = 0;  // contains maximum stolen value at the end
-    int value1 = money[0];
-    int value2 = std::max(money[0], money[1]);
-    for (int i = 2; i < n; i++) {
+    uint32_t max_value = 0;  // contains maximum stolen value at the end
+    uint32_t value1 = money[0];
+    uint32_t value2 = std::max(money[0], money[1]);
+    for (uint32_t i = 2; i < n; i++) {
         max_value = std::max(money[i] + value1, value2);
         value1 = value2;
         value2 = max_value;
@@ -66,39 +60,28 @@ static void test() {
     // [1, 2, 3, 1] return 4
     std::vector<int> array1 = {1, 2, 3, 1};
     std::cout << "Test 1... ";
-    assert(
-        dynamic_programming::house_robber::houseRobber(array1, array1.size()) ==
-        4);  // here the two non-adjacent houses that are robbed are first and
-             // third with total sum money as 4
+    assert(dynamic_programming::house_robber::houseRobber(array1, array1.size()) == 4);  // here the two non-adjacent houses that are robbed are first and third with total sum money as 4
     std::cout << "passed" << std::endl;
 
     // Test 2
     // [6, 7, 1, 3, 8, 2, 4] return 19
     std::vector<int> array2 = {6, 7, 1, 3, 8, 2, 4};
     std::cout << "Test 2... ";
-    assert(
-        dynamic_programming::house_robber::houseRobber(array2, array2.size()) ==
-        19);  // here the four non-adjacent houses that are robbed are first,
-              // third, fifth and seventh with total sum money as 19
+    assert(dynamic_programming::house_robber::houseRobber(array2, array2.size()) == 19);  // here the four non-adjacent houses that are robbed are first, third, fifth and seventh with total sum money as 19
     std::cout << "passed" << std::endl;
 
     // Test 3
     // [] return 0
     std::vector<int> array3 = {};
     std::cout << "Test 3... ";
-    assert(
-        dynamic_programming::house_robber::houseRobber(array3, array3.size()) ==
-        0);  // since there is no house no money can be robbed
+    assert(dynamic_programming::house_robber::houseRobber(array3, array3.size()) == 0);  // since there is no house no money can be robbed
     std::cout << "passed" << std::endl;
 
     // Test 4
     // [2,7,9,3,1] return 12
     std::vector<int> array4 = {2, 7, 9, 3, 1};
     std::cout << "Test 4... ";
-    assert(
-        dynamic_programming::house_robber::houseRobber(array4, array4.size()) ==
-        12);  // here the three non-adjacent houses that are robbed are first,
-              // third and fifth with total sum money as 12
+    assert(dynamic_programming::house_robber::houseRobber(array4, array4.size()) == 12);  // here the three non-adjacent houses that are robbed are first, third and fifth with total sum money as 12
     std::cout << "passed" << std::endl;
 }