x0 = procedure_A(x0, c, qp, 256); q = qp[0]; x0 = procedure_A(x0, c, qp, 512); Q = qp[0];
procedure_A(x0, c, pq, 512); break; case 1024:
procedure_A(x0, c, pq, 512); break; case 1024:
x0 = procedure_A(x0, c, qp, 256); q = qp[0]; x0 = procedure_A(x0, c, qp, 512); Q = qp[0];