diff --git a/C++/subset sum using dynamicprogramming b/C++/subset sum using dynamicprogramming
new file mode 100644
index 0000000..014a23f
--- /dev/null
+++ b/C++/subset sum using dynamicprogramming	
@@ -0,0 +1,62 @@
+// because of the complexity of the size of the array or list we are going to make the tc as 2^n
+// so to avoid it we will use dp
+
+#include <bits/stdc++.h>
+using namespace std;
+bool SubsetSum(int arr[], int n, int sum)
+{
+    bool subset[n + 1][sum + 1];
+    for (int i = 0; i <= n; i++)
+    {
+        subset[i][0] = true;
+    }
+
+    for (int i = 1; i <= sum; i++)
+    {
+        subset[0][i] = false;
+    }
+
+    for (int i = 1; i <= n; i++)
+    {
+        for (int j = 1; j <= sum; j++)
+        {
+            if (j < arr[i - 1])
+            {
+                subset[i][j] = subset[i - 1][j];
+            }
+            if (j >= arr[i - 1])
+            {
+                subset[i][j] = subset[i - 1][j] || subset[i - 1][j - arr[i - 1]];
+            }
+        }
+    }
+    
+    for (int i = 0; i <= n; i++)
+    {
+        for (int j = 0; j <= sum; j++)
+            printf("%4d", subset[i][j]);
+        cout << "\n";
+    }
+
+    return subset[n][sum];
+}
+int main()
+{
+    int n;
+    cin >> n;
+    int sum;
+    cin >> sum;
+    int *arr = new int[n];
+    for (int i = 0; i < n; i++)
+    {
+        cin >> arr[i];
+    }
+    if (SubsetSum(arr, n, sum) == true)
+    {
+        cout << "Found a subset :";
+    }
+    else
+    {
+        cout << "No subset found :";
+    }
+}