skip;
read (x0);
read (x1);
read (x2);
read (x3);
y := ((((((x2>=910)<=(x2<65))>=(599==x3)-(x3&&755)!!((x3>=x0)-(985&&x3))*(350*x0<=(269&&817)))==(((x3!!x1)<(48!=x0)!!(x0==x3)<=(937<796))!!(x1-733)-(x3!!14)<=(269!=x2)+(x2-801)))==((((788>x0)>=(806<x1))<=(x3*x1!!137>x1))>=((x2!=562)*(x2-178)<(395>=438)-(x3<x0))!!((536<x2)!=(412!=x1)&&916+x2>=(607>x2))&&((686==257)>x2+392)+((x1!!692)>=(x3==x2))))>((((x3*781<=(123==x0))>=((x3<806)>=(x1<405)))>(x0+x2<(921==x2)!!(368>419)<(x1<x0)))<=((x1<=x3)==(x1<x1))*((x0+x0)-(882!!x1))-(((381>x3)!=(877==x3))-(x2+x3!!812!=574)))+((((917&&559)!=762+134)!=(779<=x0)+(825!!844)!!((515<299)>(x1<839))+((414>=673)>=(282<991)))<=(((x2<75)+(x0!!x1)!!x2+206==(x2>x1))==(((x2!!390)>(x1&&x3))!=(516+679<(571&&x1))))))<=((((((x2!!188)<=(337==x1))<=(329-x3<(x3&&881)))<=((880==x2)<(637>=x2))-(x2*561>(x2<=663)))==(((867+146!!443!=918)==(x1-x1<x2*284))>((262<x2)+(x2<=366)<=(x2-826>(204>594)))))<=(((((407>x2)<(x2>=x2))>((766!!11)<=(x2!!x0)))>((620-529!=(219<x3))!=((310==573)>(409>885))))==(((322>=534)>(x2>430))==(643*771>=(x0>=663))&&(x0-x1<=(620<x1))-(178<=x3!!98<871))))+((((((188&&197)<=(x1<863))>((640==x0)>x1*x0))>=(((425&&x2)>957+346)<(x0-596<(x3!!x0))))<((x1!!720)+(x1-x3)&&(904>x3)+(x0>=207))-(555-660&&918<=717)*((96-x2)+(98>746)))>=(((x1*128==(391&&403))!=(36-385>(x3&&x0))&&((x2!=x2)==(580==x1))==(817>324!!x2==x1))<=(((x0!!x0)==(37&&871))!=((x3!=440)<(x1!=x0))!!(x3>756)>x1*x3&&(398==x3)<(x0<=453))));
write (y)