2023 Jan Platinum Problem 3 Subtree Activation
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Contents
1
Official Problem Statement
2
Problem
3
Solution
4
Code
Official Problem Statement
[
edit
]
Subtree Activation
Problem
[
edit
]
Solution
[
edit
]
Code
[
edit
]
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Yearly 2022 2023
Platinum
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DFS
Lazy Propagation
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