From 9b611935f540752dbedce19a0889ea6dd54725cd Mon Sep 17 00:00:00 2001
From: Baoshuo <i@baoshuo.ren>
Date: Wed, 6 Apr 2022 16:37:01 +0800
Subject: [PATCH] =?UTF-8?q?282.=20=E7=9F=B3=E5=AD=90=E5=90=88=E5=B9=B6?=
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https://www.acwing.com/problem/content/submission/code_detail/13071367/
---
 AcWing/282/282.cpp | 33 +++++++++++++++++++++++++++++++++
 1 file changed, 33 insertions(+)
 create mode 100644 AcWing/282/282.cpp

diff --git a/AcWing/282/282.cpp b/AcWing/282/282.cpp
new file mode 100644
index 00000000..19a4fe96
--- /dev/null
+++ b/AcWing/282/282.cpp
@@ -0,0 +1,33 @@
+#include <iostream>
+
+using std::cin;
+using std::cout;
+const char endl = '\n';
+
+const int N = 305;
+
+int n, a[N], sum[N], f[N][N];
+
+int main() {
+    std::ios::sync_with_stdio(false);
+
+    cin >> n;
+    for (int i = 1; i <= n; i++) {
+        cin >> a[i];
+
+        sum[i] = sum[i - 1] + a[i];
+    }
+
+    for (int i = 2; i <= n; i++) {
+        for (int l = 1, r = i; r <= n; l++, r++) {
+            f[l][r] = 0x3f3f3f3f;
+            for (int k = l; k < r; k++) {
+                f[l][r] = std::min(f[l][r], f[l][k] + f[k + 1][r] + sum[r] - sum[l - 1]);
+            }
+        }
+    }
+
+    cout << f[1][n] << endl;
+
+    return 0;
+}