| Segment Tree |
CSES 1649 |
Dynamic Range Minimum Queries |
Easy |
| Monotonous Queue, Segment Tree |
USACO 2013 Open, Gold |
Max Query with Monotonous Queue |
Medium |
| Bitmask DP |
USACO 2014 December, Gold |
Guard Mark |
Easy |
| Advanced DP |
USACO 2014 November P1, Gold |
Balanced Cow Breeds |
Easy |
| Game strategy using DP |
USACO 2010 Gold January P1 |
Taking Turns |
Medium |
| Bitmask DP |
USACO 2015 Gold January P2 |
Moovie Mooving |
Medium |
| BIT, DFS |
USACO 2017 Platinum January P1 |
Promotion Counting |
Medium |
| DP, MaxQueue |
USACO 2010 Gold Open |
Cow Hopscotch |
Medium |
| DP, Sliding Window |
USACO 2019 Platinum January P3 |
Train Tracking 2 |
Medium |
| DP |
USACO 2016 Platinum Open P1 |
262144 |
Medium |
| DP, BIT/SEG |
USACO 2015 Gold Feburary P1 |
Cow Hopscotch |
Hard |
| HLD |
CSES 2134: Path Queries II |
Path Queries II |
Easy |
| Merge From Small to Large |
USACO 2018 Open P3 |
Disruption |
Easy |
| LCA DSU |
USACO 2018 Open P3 |
Disruption |
Easy |
