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 161 / 181 1400
Picking apples 116 / 160 1700
Frequent color 90 / 122 1800
Path with length k 2 75 / 79 1800
LIS on tree 55 / 67 1900