Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_80 (year INTEGER, competition VARCHAR, venue VARCHAR)
### Question:
Which Year has a Competition of european indoor championships, and a Venue of budapest , hungary?
### Answer:
SELECT SUM(year) FROM table_name_80 WHERE competition = "european indoor championships" AND venue = "budapest , hungary"