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목록2022/12/07 (2)
.Zzumbong

난이도 [ 😊 ] Easy 문제 설명 Given the root node of a binary search tree and two integers low and high, return the sum of values of all nodes with a value in the inclusive range [low, high]. 2진 트리의 노드 값이 low, high 범위에 들어오면 모두 더해서 return 한다. 입출력 예 Example 1: Input: root = [10,5,15,3,7,null,18], low = 7, high = 15 Output: 32 Explanation: Nodes 7, 10, and 15 are in the range [7, 15]. 7 + 10 + 15 = 32. Exam..
coding test/leetCode
2022. 12. 7. 09:42