π Reference
πΒ ****Chapter
AVL (Adelson-Velsky and Landis)
Backtracking
Binary Tree
B-Tree
Bellman-Ford
BFS (Breadth First Search)
BST (Binary Search Tree)
DFS (Depth First Search)
Dijkstra algorithm
Flood fill
Floyd Warshall
Heap
LCA (Lowest Common Ancestor)
LCS (Longest Common Subsequence)
LIS (Longest Increasing Subsequence)
MST (Minimum Spanning Tree)
Red-black tree
Segment tree
β£
Tree
- Tree
- νΈλ¦¬
- νΉμν ꡬ쑰λ₯Ό κ°μ§ κ·Έλν
- μ, ν κ΄κ³κ° λΆλͺ
ν κ·Έλνμ΄λ€.
- κ·Έλνμ΄κΈ°μ λκ°μ΄ λ
Έλ(Node)μ κ°μ (Edge)μΌλ‘ ꡬμ±νλ€.
- μμ/νμ κ΄κ³λ₯Ό λλ μ μλ€.
- cycleμ΄ μλ€. β νΈλ¦¬λ μ¬μ΄ν΄μ΄ μμ΄μΌ νλ€.
- λͺ¨λ λ
Έλκ° μ°κ²°λμ΄μΌ νλ€.
- λ
Έλμ κ°μ: n
- κ°μ μ μ = n - 1
- νμ©: κ°κ³λ, μ‘°μ§λ λ± λ§μ΄ μ¬μ©νλ€.

