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CAT DILR Library

Reasoning-pattern based DILR sets built around hidden objects, constraints, casework, and answer determinacy. Pick a set by engine, then solve it like a timed CAT section block.

Active moduleContent-drivenCAT-focusedReview required

Patterns routes/network

CAT upper-medium / lower-hardreview_requiredaccepted_experimental

Hidden Origin-Destination Matrix with Fare and Capacity Constraints

Family

routes/network

Engine

flow network + hidden origin-destination matrix

Questions4

Estimated time10 min

QualityLevel 2

Start Set