Problem intelligence
Minimum Number of Valid Strings to Form Target I
MEDIUM · 1 companies · Array · Binary Search · Dynamic Programming · Greedy · Hash Function · Rolling Hash · Segment Tree · String · String Matching · Trie
Interview priority
43
medium
Target overlap
0/0
Recency
30
Trend
50
Frequency
66
Company observations
Media.netolder66.2
Media.netall62.6
Why this score
unsolved100
Local progress
unseen