scf(0);
exec bad1.sce;
scf(1);
exec bad2.sce;
scf(2);
exec badcube3.sce;
scf(3);
exec badcube2.sce;
scf(4);
exec badcube1.sce;
scf(5);
exec octo.sce;
scf(6);
exec icosa.sce;
scf(7);
exec dodec.sce;
scf(8);
exec tetra.sce;
scf(9);
exec cube.sce;
