x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((((x2>=996)<872*x1)==(x3+292!=(986==570)))<=(((x2<=567)<=(x0>=x2))<(993!!226)-(x3&&347)))>=((737+422!=664+x1)>=(x0-x3!=(x0<518))&&(863>=697!!x0<=849)*(x2-230<(x1<=x2))))>=((((984&&x2)==(x2&&321))!=((x1>227)<(611>x2)))>=((x2<=x2)<(x1>x3)&&(x3+76&&x1-x1)))-(((x3+857!!790-984)==(120>=417)+(495>x1))+(((x3>=669)==(x1!=3))<=((x2<x3)>x1+x2))))<((((x0-849&&x1-476)&&(651&&218!!165!=535))<=((443==x0)+(40!!898)!=(x0-x2)*(x3+43)))-(((x1!!x1)==(x2<116))+(x3*x3>(x0>=870))<=((148!=x3)<=(x1!!x0))-(622*x0)*(x1!!x3))<(((x2&&x0)>(x0!=197))<=((382!=906)<(737!=987))!!((x1==733)<=(588!!x1))!=(829!=946)+(x2!=x2))*(((800>481)<x2+x3&&192-x0!=(x3==x0))<(875+551>(x2==122))-((x3>=124)!=(900>=23))))&&((((315==x3&&113<504)+((943!!244)+(794-x3))!!(449+x2>(x2<=587))!=(866<=x1&&632<454))==(((778>x3!!x0!=x3)==(668+287)*(x3==213))<=((x2!=534)<=(x1<599)&&(x3<687)<=(x0<=x2))))-(((169+976)+998*x2<(114<=x0&&239+371)!!(998<428!!x1&&x3)+((x1-62)+(562<=725)))&&(((114!!944)!=289*549)!=(x2*x3&&x1>=857)!!(567>420)+x2*451!=(x0+968)*(x2==x0))))*((((96-x1>(725>=x2)&&(x0<=x3)==(x3>x3))!=(((720==x0)>(186!!x1))<=((x1<669)<(401>=x0))))==((x1&&x1)!=689-x0&&(486&&984)<=(38&&329)!!(266>382&&x1+427!!(x3&&748)*(618<=x3))))<((((579==x3)<=x1-117)<(x3!!x3)+(198!!x2))<(((348!!575)!=(282<=x1))<((x3&&x1)>=(x3<=x3))))+((x1<=387&&596+827)<(x3>=591&&x2!=x2)&&(15-339==(x0==x0)&&(x1+597&&x0<=967))));
write (y)