x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := (((x1>=475)*(x1-386)==((170!=x0)<=(x2>=x3))!!((x1>=344)<(687>951))!=(x0>x3)-(381>=915))*(((175-244!!230<367)&&(889!=379)==794-x2)<((687!!x1)-(x1>=x0))-(x2-x3<=(x2>=673)))+(((x2!!x1)*(x1>x3)+((38<x1)<(x3!!x1)))+((336+x0==x0-x0)<=(x0==x0)*(x0<958)))*((((770<x2)<=(x2&&362))-((544!!591)<=(159&&x3)))+(((649>x1)<373+x0)<((x2==941)>(x3<x2))))<=(((((440!!x0)==x3-978)==((x2!=149)<=(x3==534)))-(((156!!x1)>803+x2)>((x3<x3)>(x0>=x0)))&&(414*903-(x0<=649)>((450<=x3)<(560<x3))!!((417&&x3)>=(749<x0))-(12*x0<=(741>x2))))>=((941-143<305+x2)+((x0<646)>=(701<975))<=((x1==628&&x3>192)>=(x2+27==(991<=623))))-(((x1+248)-(x2&&620)<=(x1==764&&x3<x3))>=((x3<x3)<(x2!=x3))*((x3!!x0)>(x1!=312))))!!((814*x1>=(x3<x2)!!(x1>598)>(269&&40))==((83!=142)*(938>320))*(864+193==(x3&&x2))&&(x1-x1>(x2>=x3))*((x1&&x1)*(920*x0))-((x0==x2&&x2<=82)<=(114-x1)*(x3-x2)))-(((299+394)*(x2!!x0)+((876>x3)>=(x0<=x2))<(950-842>(32<=x0)!!(225>=192)==(862==372)))+((x1>840!!653!=792)+(368<x2&&x2<=576)==(((931!=x1)<x0-x2)<((853!!x0)<(x2>134)))))>=(((x0+700<=(907==3))==(445&&x1)+(x3-290))-(((x1<=281)-(387<8))-(x1>x3)*(x2-17))!=(((544<x2!!(247!!x2))!=(x3<=x0&&x3+178))!=((709>34)*(x1>x3)<=(x3!=91)+(x1<=481)))!!(((110>=205)-(x1>=121)<=(458*x3<415-x1))==(248*x3-x0*172)+(221*x0!=(805&&x3)))+(((x3+x3<x3*x0)==((347!=578)>=(x2>929)))<=(((729!!458)&&417==58)<=(x1-x1==(x3!!x2))))));
write (y)