CS & Graphs: Structure

• Analyze the problem domain to determine object features (nodes), relations (edges), possible values (stored at nodes or edges), and constraints, defined in a constraint language.

SEND

+MORE

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MONEY

S

E

N

D

M

O

R

Y

Val ?= (0..9)

C1: D+E=Y

C2: E+O=N

C3: val= val(others)

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