skip;
x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((x1<=x0)*(x1>147)!=(447!=x1)+(283-x0))*((522>x1)!=(557<x0)&&(564>x2)>=(801&&x1))>=((264<387)==882+121!!(x2>=796)<(375>516))*(((318!=140)>=233-421)>(x2+620)+(753!=598)))+(((((x1!=986)==890-x0)>=((x3==x3)<=(x3<x2)))<((273-639<(618>=x1))!=(x2+419!!x0>=741)))-(((x2==11)+(x1!=x2))-((878!!345)<=(503!=153))!!((995!=125)*(x3+x3))*(x0*x2>(792>=103))))!!((x2>215)>(745>x2)!!(52>x2)<(x3==x1))-(((962>79)>881*692)==(584&&322)+(377+x3))>=((283&&996)-(298-435)>=(614-424)+(424&&x1)!!((36<=800)==(x1&&x3))+((569>=x0)!=(x2!!x0)))&&(((757+678)-(x3!!x1)==((x1<=x2)!=(368!!731)))-(((x2==x0)>=754-889)-(873-139>(x3!=653)))!!((x3!!x1)+(698>=x2))-((x2<=x0)==(176<=x2))<((x3>=641)!=(x0>x2))+((583>=738)>=(453<x1))))>(((166>=170&&x1==x3!!(455!!331)==(x1!!203))+((x0==685)+(x3>=616)<=((88==x3)>(182>765)))<=(((x1&&415)<367-149)+((x3>=507)==x3+x2)!=((x3!!796)>(797>x2))-(x0+271==(x1!=100))))+((((x2>=x1)-(x1==x0)>((51&&819)==(x2>=x1)))!=((689<908)*(358&&564)<=((x2<x3)>=771-x3)))<=(((x2==x1)>(x3>782)!!414!=427&&(229!!x1))==((405&&x0)-(x3-529)!!(650*x3)*(x1+402))))==((((((x3<x2)>(856!=35))<=(x1-x1&&x3!=x3))<=(524<=494!!(x0!!x1))+(974*875!!299-x3))!=(((x0>=110)==(x2!=793))*((x1&&x0)>=(658<802)))*(((738<=105)>57*633)!=((x1==x1)<=891*x3)))>((((188+907)*(x0<82))*(515>=x3&&913==x3)>(((x3<x1)!=(852<=x3))<=((x1==x0)>(53>=531))))<(((x0==x0)*(x3+x0)!!(477<695)==(x2&&x1))>=((479>x0)+(163<x3)<(49!=582)-(938==x2))))));
write (y)