## Tree ### Silver - [x] <a href="https://www.acmicpc.net/problem/1991" target="_blank">트리 순회</a> - [x] <a href="https://www.acmicpc.net/problem/9934" target="_blank">완전 이진 트리</a> ### Gold - [x] <a href="https://www.acmicpc.net/problem/5639" target="_blank">이진 검색 트리</a> - [x] <a href="https://www.acmicpc.net/problem/1967" target="_blank">트리의 지름</a> - [x] <a href="https://www.acmicpc.net/problem/2263" target="_blank">트리의 순회</a> ### Review - [ ] <a href="" target="_blank">Data Structure 1 Review</a> - [ ] <a href="" target="_blank">Data Structure 2 Review</a>
