CREATE TABLE table_5982 ("Year" CLOB, "Sports" CLOB, "Competitors" CLOB, "Gold" CLOB, "Silver" CLOB, "Bronze" CLOB, "Total" CLOB)

What was the Total the Year Yugoslavia had 0 Silver medals and 31 Competitors?
SELECT "Total" FROM table_5982 WHERE "Silver" = '0' AND "Competitors" = '31'
SELECT "Total" FROM "table_5982" WHERE "Competitors" = '31' AND "Silver" = '0'