s19-06 Segment trees

Problems

Name Solved / Tries Average tries Average tries to solve
A Frosh Week 28/149 (19%) 5.32 5.32
B Association of Cats and Magical Lights 3/61 (5%) 10.17 18.67
C Mega Inversions 6/29 (21%) 4.14 4.33
D Points of Snow 25/261 (10%) 10.04 10.36