SCHEMA:
CREATE TABLE table_name_83 (score VARCHAR, record VARCHAR, visitor VARCHAR, home VARCHAR)
USER:
Which Score has a Visitor of toronto st. pats, and a Home of montreal canadiens, and a Record of 3–2–0?

QUERY:
SELECT score FROM table_name_83 WHERE visitor = "toronto st. pats" AND home = "montreal canadiens" AND record = "3–2–0"