CREATE TABLE table_203_716 (id NUMBER, "rank" NUMBER, "nation" CLOB, "gold" NUMBER, "silver" NUMBER, "bronze" NUMBER, "total" NUMBER)

which three countries are tied for last place ?
SELECT "nation" FROM table_203_716 WHERE "rank" = (SELECT "rank" FROM table_203_716 ORDER BY "rank" DESC LIMIT 1)
SELECT "nation" FROM "table_203_716" WHERE "rank" = (SELECT "rank" FROM "table_203_716" ORDER BY "rank" DESC FETCH FIRST 1 ROWS ONLY)