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cs440-acg/ext/tbb/examples/task/tree_sum/SerialSumTree.cpp

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+/*
+    Copyright (c) 2005-2020 Intel Corporation
+
+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
+    You may obtain a copy of the License at
+
+        http://www.apache.org/licenses/LICENSE-2.0
+
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+*/
+
+#include "common.h"
+
+Value SerialSumTree( TreeNode* root ) {
+    Value result = root->value;
+    if( root->left )
+        result += SerialSumTree(root->left);
+    if( root->right )
+        result += SerialSumTree(root->right);
+    return result;
+}