class@H_502_1@ ca{
var v:[Int] = [Int]();
subscript(index:Int)->Int{
return v[index];
}
var v = ca();
v@H_502_1@.v@H_502_1@.append@H_502_1@(1@H_502_1@);
v@H_502_1@.v@H_502_1@.append@H_502_1@(2@H_502_1@);
println@H_502_1@(v@H_502_1@[1@H_502_1@]);
