程序填空题:百马百担问题：有100匹马，驮100担货，大马驮三担，中马驮2担，两匹小马驮一担，求大、中、小马各多少匹？有3处空【】，请在答案处按顺序添上适当的内容，使程序完整。SET TALK OFFclearfor hb=0 to 100***********SPACE**********for hm=0 to 100-【?】***********SPACE**********hs=【?】***********SPACE**********if hb*3+hm*2+【?】=100? "大马有：",hb,"中马有：",hm,"小马有：",hsendifendfendfset talk oncanc