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_83 (rank INTEGER, total VARCHAR, silver VARCHAR)
### Question:
What is the sum of the ranks with a total of 1 and silver less than 0.
### Answer:
SELECT SUM(rank) FROM table_name_83 WHERE total = 1 AND silver < 0