√3x+2y+5-m+√2x+3y-m=√x-199+y·√199-x-yx-199+y>=0199-x-y>=0x+y=199√3x+2y+5-m+√2x+3y-m=03x+2y+5-m>=02x+3y-m>=05x+5y+5-2m>=02m<=5(x+y)+52m<=5*199+5m<=500