Given Queries
List < List < int > > queries = new List < List < int > > ( ) ; List < int > v = new List < int > ( ) ; List < int > v1 = new List < int > ( ) ; v . Add ( 0 ) ; v . Add ( - 1 ) ; queries . Add ( v ) ; v1 . Add ( 4 ) ; v1 . Add ( - 11 ) ; queries . Add ( v1 ) ;