For coin switch In first round 2 questions were asked.
https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent/
https://leetcode.com/problems/word-pattern/
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For coin switch In first round 2 questions were asked.
https://leetcode.com/problems/sum-of-nodes-with-even-valued-grandparent/
https://leetcode.com/problems/word-pattern/
