From 24ca18248c1a9faca22c3dc8b2d41c74d84a18b3 Mon Sep 17 00:00:00 2001
From: Kirito <1362050620@qq.com>
Date: Thu, 22 Sep 2016 13:34:48 +0800
Subject: [PATCH] Create 1312_hzq.cpp

---
 VIJOS/1312_hzq.cpp | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 VIJOS/1312_hzq.cpp

diff --git a/VIJOS/1312_hzq.cpp b/VIJOS/1312_hzq.cpp
new file mode 100644
index 0000000..4f9bb33
--- /dev/null
+++ b/VIJOS/1312_hzq.cpp
@@ -0,0 +1,25 @@
+#include <iostream>
+#include <cstdio>
+#include <cstring>
+#include <cstdlib>
+using namespace std;
+const int N = 105;
+const int M = N << 1;
+int n,res = 0,head[M],f[M][M] = {0};
+int main()
+{
+    scanf("%d",&n);
+    for(int i = 1;i <= n;i++) 
+    {
+        scanf("%d",&head[i]);
+        head[n + i] = head[i];
+    }
+    for(int p = 1;p < n;p++)
+        for(int i = 1;i < ((n << 1) - 1);i++)
+            for(int j = min(i + p,(n << 1) - 1),k = i;k < j;k++)
+                f[i][j] = max(f[i][j],f[i][k] + f[k + 1][j] + head[i] * head[k + 1] * head[j + 1]);
+    for(int i = 1;i <=n;i++)
+        res = max(res,f[i][n + i - 1]);
+    printf("%d\n",res);
+    return 0;
+}