栈/队列 |
★★★★★ |
O(1) |
★★★★ |
单调队列/单调栈 |
★★ |
O(1) |
★★★ |
链表 |
★ |
O(1)ins/askO(n)find |
★ |
堆 |
★★ |
O(logn) |
★★★ |
左偏树(可并堆) |
⋆ |
O(logn) |
No |
Hash表
(map) |
★★★ |
O(1)∼O(logn)∼O(n) |
★★★ |
ST表
(RMQ) |
★ |
O(nlogn)pre |
★★★★ |
并查集 |
★★★ |
O(α(n)) |
★★★★ |
线段树 |
★★★★★ |
O(logn) |
★★★★ |
扫描线 |
★★ |
O(nlogn)ALL |
★★★ |
主席树 |
★ |
O(logn) |
★★★ |
树状数组 |
★★★★ |
O(logn) |
★★★★ |
分块 |
★★ |
O(n
) |
★★★ |
块状链表 |
★ |
O(n
) |
No |
平衡树
Treap |
★★★ |
O(logn) |
★ |
Splay |
★★★ |
O(logn) |
★ |
FHQ Treap |
⋆ |
O(logn) |
No |
点分治 |
★ |
O(nlogn)ALL |
★★ |
树链剖分 |
★★ |
O(log2n) |
★★★ |
LCT |
★★★ |
O(log2n) |
★ |
莫队 |
★★★ |
O(nn
)ALL |
★★ |
树上莫队 |
⋆ |
O(nn
)ALL |
★ |
带修莫队 |
★ |
O(玄学
) |
No |
CDQ分治 |
★ |
O(nlogn)ALL |
⋆ |