Module Small-to-large

Small-to-large

**Frequency: 5/10** This technique enables merging data structures really fast.

Resources

- [USACO: Small-To-Large merging](https://usaco.guide/plat/merging?lang=cpp)

Problems

Distinct colors 287 / 312 1400
Picking apples 221 / 277 1700
Frequent color 161 / 211 1800
Path with length k 2 127 / 134 1800
LIS on tree 102 / 125 1900