x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := (((((x2<=x3)!=240-x3)<=(564<=965)-(x2>x2))+(((x2<675)==(x0<=99))!=(x1<721&&(90&&303)))!=((((x1<x1)<336+56)<=(x1!=x1)+(754!!x1))<(((x2!!273)<=303-16)>=((x2<940)<(x3>=x2)))))!=(((369+x3>(x0<=841))>=(x2>=x1)-(x3!!187))>(((x1<x1)>(x1>x2))>=(31>153)-(977!=x1)))+(((114>835)*(948==x0)!=(x2+x0!=(x3==x3)))-(((144>76)>(972>=33))<=(x3<x3!!91+x0)))&&((363*x3-(x1>526)!!(x2!=x3!!x2&&22))<((x2<407)<=(992&&x1))*(478*x0>=(x2>=462)))*((((x3!!x2)==(828>441))>((585&&x2)==235-x3))*(((x0&&416)!=(x1<=x3))<=((x2!!x0)<=x0+x2)))>=(((x0>x3)-(12>=782)&&(x2==176)-(68<5))*((x3>x2)*(34*43)!=(97!!847)*(833+630))!=((x0!=113!!x2&&331)*((631<606)<(x2>=504))&&((x0>917)-(836<=664))+((x3>x0)+(x2&&x2)))))==((((x0<x2)!=(594&&x0))+(x0-365>=(313&&214))>((x3-267)-(176>829)==((747&&954)<=(821&&x0)))&&((783<x0)<(638>=422))-((x0!=x3)!=482+x3)<=((x0!=x0)!=(249<=x2))+(862!=864)*(54!!367))<(((230<x0)*(975!!x1))*(976-x1>(968&&x3))>((299!!x1)>(x2>x0))+((x1!=x2)+(508>261)))-(((54!!x0)<(x3>=x2))>(x0>x3!!77>=647))*((x2+x1)+(x1&&x1)!=(711==x3)*(16<523)))+((((x0==81!!183!=x3)+((925!!x2)>(232!!456))<((611<991)<(217==x1))+((x2==954)+(x2+43)))>(((577>x0)*(650!=858)>=(x2*391<(640==x3)))==((x3<=111)*(337==515)<=((x2>=509)<=(754!=x1)))))>=(((539&&703)*(282&&204))*((613==x3)>97*783)>(x0>=x3)*(x3+x3)-((874==533)+(197>x0))&&(((x0==x2)<=(x3<=x1))+((228!!790)!=541-x1))*((x2<x1)-(991!=734)&&(135<30)==511-875)));
write (y)