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 171 / 191 1400
Picking apples 120 / 167 1700
Frequent color 92 / 127 1800
Path with length k 2 77 / 81 1800
LIS on tree 58 / 69 1900