x,y are positive integers.2x+y4,greatest possible x-y?
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/29 22:50:24
xU]S@+3u:HHHi>Z*hV+h"v:#`u
&ްtl{=tr6Cd}BJ%V_>5rJә{Yd!-ki7@S9ٗ>S俦l[uձ?/w n'gn6qQK>K?_4Ort邳Uhk`UJUS\>>46@$u^ɣ9ZZ$jo؍#:RBjc9"h(w =zgQvMw@%ۂWzkfF)IokC&z:n79#q kh7,5d[T
4G>[kKFk=p>U=NjUvz{aQ ),ER~\E,Q3"GqU(P^ѷLӗGqPa0W.ѓo}.CGFCZ
bUhl QmEM.}FN+*.a0xg绮5׳N ǖFSlj|WNnhX7R4:T~f~;0eOY)aG-y>V&Jxv0z֕`bbvg9.{M^S.v
6~yVGoPWVG}Ҝi3O43KIRd,Nh~QP#/R99S#B||wG@h|Q2O3l f)#yJVB !YdJX! "V86?M0˅p(4SPrK4'S|JEjI!>~W