Solves
O(1) per element, O(m) per estimate
sketch 1 streaming 1 hashing 1 probabilistic 1 analytics 1 databases 1 in production 1
Problems
SRT Searching and sorting
DS Data structures
GRA Graphs
STR Strings and text
DP Dynamic programming
PAR Paradigms
NUM Numbers and algebra
GEO Geometry
NUM~ Numerical methods
SYS Systems and big data
ML Data and machine learning
RND Randomness
TEC Techniques