669+355+148+268+256+258+588+188+68535+26836=670-1+(355+68535)+150-2+270-2+250+6+250+8+600-12+200-12+26836=820+68890-5+270+500+14-24+26836=1090+69000-110+500+26821=1480+70000-1000+27000-179=97000+301=97301
你是有多懒,多学渣
你就不能按一下计算器
98101