Function main

03. SegmentTree/1. SegmentTreeSnippetClass.cpp:70–77

};

int main() {
	vector<int> v = {1, 2, 3, 4, 5};
	SegmentTree segmentTree(5);
	segmentTree.buildSegmentTree(v);
	// for(auto a:segmentTree.segmentTreeArray) cout<<a<<" ";
	segmentTree.update(2,10);
	cout<<segmentTree.query(2,4);
}