x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := (((((x0<x0)>=(593>x2))<(944-231<=(x3!=691)))>(x0<=223&&991>=15!!(447<x2)<(x3<=x1))&&((669>x0)-(x0<=x2))*((x0-97)+(x0==x3))>(x2*x1+(x1<x2))+((454<=660)>(693&&394)))&&(((x0+x3>(x3>337))>=(591*x0&&x0<=x2))!=((465>=548)+(x1==296)>=(862!=407!!x1&&x0)))>=(((x0<202)*(x0>=x1)<=((569<x2)==(x0!!x3)))<((x0!=420)!=x0*553!!(x1==x2)+(130!!693))))-(((x3&&904)*(x2<=x0)<((x3&&x3)>(x3<x3))&&((x1!!x1)>=(426&&x3))>((774&&x2)<=960*915))&&((x3&&x3)+(629==800)>((970<=x1)>(21&&x0)))==((x0-x1&&x1==459)==(x3-491<55-x1))!!((x0+636==(x3>=724))-(434-788&&x0-193)<(796-684==(917<=402)&&(x0&&x2)>(455<=x3)))!=(((x3&&x2)-(x1!=124)>((x0>=26)==(x0>x2)))!=((x2-x2<=(85>=571))>=((x0>=x2)>=(x3>x2)))))!=(((x2-x3)+(x3!!46)<=(x2!!540)+279*134)*(((x2!=x0)<=(x1==x3))==(x2!!314)+(x2!=x0))<=(((296!!x2)!!321*x2)-(965-x3>=(658>x0)))+(((x0&&x3)>(796&&x2))<=((x3!!x0)>=x1+936)))*(((90*966&&x3<x0)*((x1<=x2)!=417-x3)+((392>=x0)*(x1!=78)<(721+x3<=(86>=x1))))-((x3+509<(124>x0))<=((178&&x0)&&x3>626)!!(441-460<=x3-260)>=(424-842!=167-813)))-((((491!=194)+x3*661==(797<x3!!313+569))-(((860!=547)<(522==x0))<(x0<564)*(x2!=202))!=(((74!!75)&&x1-491)*(341*148+(192<122))!!(x0+773>=(x2>28)!!x1-377>=(416&&47))))+(((370*419+x2*x3)*(x3-x3<=(163<x0))&&((x2<=949)!=(348!!212))+(154>652&&(197!!x2)))<((x2*347&&255-122)-((x0>596)>=x1-293)&&((800<=7)-164*883!!(x2&&x0)+(421-x1)))));
write (y)