Problem intelligence
Stream of Characters
HARD · 4 companies · Aho–Corasick Algorithm · Array · Data Stream · Design · String · Trie
Interview priority
48
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
80
Company observations
Amazonolder8.9
Amazonall7.2
Googleolder10
Googleall22.1
Jane Streetolder80
Jane Streetall60.1
Metaolder8.7
Metaall8
Why this score
unsolved100
high frequency80
Local progress
unseen