diff --git a/QUSTOJ/1712.cpp b/QUSTOJ/1712.cpp
new file mode 100644
index 0000000..5d419d5
--- /dev/null
+++ b/QUSTOJ/1712.cpp
@@ -0,0 +1,25 @@
+#include <cstdio>
+#include <cstring>
+#include <cstdlib>
+#include <algorithm>
+using namespace std;
+
+int M[55][55];
+
+int dp[55][55];
+
+int main()
+{
+    int m,n;
+    scanf("%d %d",&m,&n);
+    for(int i=1;i<=m;i++)
+    {
+        for(int j=1;j<=n;j++)
+        {
+            scanf("%d",&M[i][j]);
+            dp[i][j]=max(dp[i-1][j],dp[i][j-1])+M[i][j];
+        }
+    }
+    printf("%d\n",dp[m][n]);
+    return 0;
+}