diff --git a/problem/P1216/P1216.cpp b/problem/P1216/P1216.cpp
new file mode 100644
index 00000000..ceb52dcc
--- /dev/null
+++ b/problem/P1216/P1216.cpp
@@ -0,0 +1,25 @@
+#include<bits/stdc++.h>
+
+using namespace std;
+
+int main() {
+    int n, a[1005][1005], f[1005][1005];
+    cin >> n;
+    for(int i = 1 ; i <= n ; i++) {
+        for(int j = 1 ; j <= i ; j++) {
+            cin >> a[i][j];
+        }
+    }
+    f[1][1] = a[1][1];
+    for(int i = 1 ; i <= n ; i++) {
+        for(int j = 1 ; j <= i+1 ; j++) {
+            f[i][j] = a[i][j] + max(f[i-1][j], f[i-1][j-1]);
+        }
+    }
+    int ans = -0x3f3f3f;
+    for(int i = 1 ; i <= n ; i++) {
+        ans = max(ans, f[n][i]);
+    }
+    cout << ans << endl;
+    return 0;
+}