diff --git a/HDOJ/1028.cpp b/HDOJ/1028.cpp
new file mode 100644
index 0000000..33ee0ba
--- /dev/null
+++ b/HDOJ/1028.cpp
@@ -0,0 +1,36 @@
+#include <iostream>
+using namespace std;
+#define MAXN 128
+
+int c[MAXN];
+int d[MAXN];
+
+int main()
+{
+    int N;
+    while(cin>>N)
+    {
+        for(int i=0;i<=N;i++)
+        {
+            c[i]=1;
+            d[i]=0;
+        }
+        for(int i=2;i<=N;i++)
+        {
+            for(int j=0;j<=N;j++)
+            {
+                for(int k=0;k+j<=N;k+=i)
+                {
+                    d[j+k] += c[j];
+                }
+            }
+            for(int j=0;j<=N; ++j)
+            {
+                c[j] = d[j];
+                d[j] = 0;
+            }
+        }
+        cout<<c[N]<<endl;
+    }
+    return 0;
+}