D - Sin Tree
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Description
You are given a tree rooted at node \(1\). You are tasked to perform the following \(2\) kinds of queries on it.
C x d
- Adds \(d\) to all nodes in the subtree rooted at \(x\)
Q x
- Queries \(\sum \sin(i)\) for all \(i\) in the subtree rooted at \(x\).
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- ID
- 1010
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