What was the last year árni þór hallgrímsson drífa harðardóttir won mixed doubles
CREATE TABLE table_14903999_1 (year INTEGER, mixed_doubles VARCHAR)
SELECT MAX(year) FROM table_14903999_1 WHERE mixed_doubles = "Árni Þór Hallgrímsson Drífa Harðardóttir"
<s>[INST] Write mssql query to answer the following question given the database schema. Schema: CREATE TABLE table_14903999_1 (year INTEGER, mixed_doubles VARCHAR) Question: What was the last year árni þór hallgrímsson drífa harðardóttir won mixed doubles [/INST] SELECT MAX(year) FROM table_14903999_1 WHERE mixed_doubles = "Árni Þór Hallgrímsson Drífa Harðardóttir" </s>