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 83 / 93 1400
Picking apples 63 / 80 1700
Frequent color 44 / 61 1800
Path with length k 2 30 / 32 1800
LIS on tree 19 / 28 1900