Problem intelligence

Count Ways to Build Rooms in an Ant Colony

HARD · 1 companies · Array · Combinatorics · Depth-First Search · DP on Trees · Dynamic Programming · Fermat's Little Theorem · Graph Theory · Math · Topological Sort · Tree

Interview priority

44

medium

Target overlap

0/0

Recency

20

Trend

50

Frequency

78

Company observations

Adobeall78.3

Why this score

unsolved100
high frequency78

Local progress

unseen

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