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🗂️Data StructureIntermediate

Merge Sort Tree

A Merge Sort Tree is a segment tree where every node stores the sorted list of values in its segment.

#merge sort tree#segment tree#range query+12
🗂️Data StructureIntermediate

Ordered Set and Map

std::set and std::map store elements in sorted order using a balanced binary search tree (typically a Red-Black Tree).

#ordered set#ordered map
Advanced
Filtering by:
#lower_bound
#std::set
+12
🗂️Data StructureBeginner

Array and Vector

Arrays and vectors store elements contiguously, giving O(1) random access via index.

#std::vector#dynamic array#reserve+12