Graph_Theory,BFS - SeriousOJ

Problem	Submit	% AC	Difficulty
P1002 Office Space RP+94	27	26	7
P1053 Water on Tree RP+83 BFS DFS	47	45	4
P1078 Apple on Tree RP+87 DFS BFS Shortest_Path	76	20	7

Beginners
1. Beginners
DP
1. LCS
2. LIS
Graph_Theory
1. DFS
2. BFS
3. Shortest_Path
Math
Implementation
Greedy
1. Greedy
Data_Structure
1. Segment_Tree
2. Binary_Indexed_Tree
3. Disjoint_Set
4. Sparse_Table
5. Trie
6. Heap
7. Stack
8. Queue
9. Hash_Table

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3 problems