x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((((x2==439)+(x1<322)<=(x1+x2)-(x3>=341))<=((620>=x1)-(x0>=45)<(x0*392!!120<=621)))>(((693<=x0)>815-x0)*(x0+226==(x0!=904))<=(((x0<=x1)>=(330!!658))<=(660==81&&x2<=471))))>=(((869*551)*(603>875))*(307+x2&&(x0&&996)))*((x2<=x0!!x3!=x2)!!(602==x1)*(790<=249))+(((x0>=408&&513!=x2)<(x2-x2)+(x1<=x0))-((258>=328&&232*987)-(232>x0&&x1>=970))))+(((((614-847)*(x2>=670)==((x2&&719)<(x1>=x2)))!=(690<=x2)*(x2>788)-(x3&&949)*(830>x3))!=((161-370!=(x1!=615))!=((x2!=x0)<(854&&478)))+((x1-x3)+(193>x0))*((778>=944)<(x0<720)))+((((x1>=531)<(x0>=x0)&&(x3&&x0)-(921+791))<((x3*191==(x3!=446))==(x3-512==(x0<x2))))>(((181&&927)&&x3<=517)!=((x3<x1)==x2+x1))*(((270<=732)>=(472==x2))>((x3!!225)<=(802!!x2))))))-(((((x3>=x3)+(x3==x3)!=(246+555&&640!=x1))<(((202==217)>(320<=37))>(x1-x2!!x2+x3)))>=((15!=264!!168!=x2)*(x2-x0>489+33)&&(453!=245!!(x2!!x1))!=(x1<19)-(x3!!304)))!=((((x1!!575)<=(723>132))!=((22<=x1)>(x1&&x1)))-((494+x0)+(863+x3)>(x0+971<=(x3<=212))))*(((906&&960)>=x0*514)-(12>=x1)*(x3!!645)>=((196<=x0&&x0+x3)<(270!!x1)*(762+395)))!!((((x2<=8)==(x1>=x3))!=((x0&&x3)&&x1+x0))<(((x0&&963)<(x0!!x0))!=(x3-819<=(613<x1))))*(((441!!877)==86*x2)*(900>=x2&&x0*x3)!=(125*184&&212>x3)-(12*304>=(737<=x2)))>((((744*287)*(800>=941)!!(752>=x0)-(x2<=x1))<=(x0+203<(938!!x1))*((27!=492)>(x1&&x0)))<=(((980==162)>(524>=x2))>=((x2>x0)<=(532>x2)))*((x2-175>(357>x3))>=(x3>563!!763+x2))));
write (y)