x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := (((107*130&&(586&&309))>=((x2&&x0)&&803+926)&&(x3*x0<=(x3<=674)!!(248>=x2)+(395>=528)))-(((x1!!x2)>=(x0>x2)&&(x1!=x2)<(734&&x1))>=((570==827)>(35<=x0))*((x1>=x3)>=518*360))==(((x1<=x1!!x2>=x1)!=(x2<=x1)*(918<=x3)!!((x1<=x2)>=(x3!!465))!=(x3&&615)+(x1>=x1))>((185>355&&x2-x3)>=(x1==626!!(896!!852)))*(((x1<209)>=(784!=x3))==(x0-x0)-(x3!=621)))!!((((814!!982)<(x0==992))*((x0&&982)*(366==x0))>=((x1>=701)*(177!=x3)>=((87<=751)>16+174)))!=(x3-x3<=(x1>=x2)!!(x3==x2)>=(605!=559))-((x0!=600)-(725-x3))*((x2&&x0)!=x1+x3))*(((x2-x2<(x3<180)&&(895*105&&46-267))==(x0-350!=(x0>=353))*((x2<x2)==(337>=x0)))<=(((815>=54)-(258>=738))*((608<x0)-(x0-x1))!=((x2!=x2)+(x3==x1)<=(x2&&984)+(567!!259)))))!=(((((x2<=851)*(x0==x3)>(x2&&x2)-(x0!!115))<(7*485>959+331&&(x3<=712)-(262>x3)))>(((x3!!x2)<(x2>=x0)!!x0-x1&&47<=414)==(((215<=918)<(625&&779))>=(x3<=431!!x3!=x2))))<=((((981<=x1)*(x2!=x3)>=(404-862)-(480>=724))>=(((x1<=443)>=(808!!x2))==(x0==x2)*(x2!!x0)))>=(((x0==487)<=x2*100)==(906-355)+(96-x0))+((x0<379)==(x2&&x1)!!(904<=560)!=x3+x0)))-(((((x1!!x3)>=(x0==773))<=((597>=x3)<=(617!=155)))>=((x3!!x0)!=x2-981!!(x1*116!!x0==454))&&(812*x1-(x0-x3)<=(x0!!x0)+(x1&&719))==((x1==389)*(676-399)!!(x0>=x3)>x2*421))-((((x0==x2)*(185==481))*((37>=186)<(199!!488))==((159!=159)==(x0==x0)&&(x3&&x1)!=71+564))<=(((x0<=26)*(4!=x3)<=(x1-659)+(x3<=10))==((856<553)-(896!=319)>=(x2<=963&&x0<=x3)))));
write (y)