skip;
x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((((747<=52)==818+x1)==((249!=x2)<(149>765)))>=(((x0<251)<(x1&&x1))!=(x0==183!!451!=329)))==((x0+150<(x1==323))+(x3-436)*(603==324)<((923*x2>(19>x1))==((433!!x0)>(229>156)))))+(((265==620)-(x2>=x3)<((x3==x2)>=x2+462)&&((80!=202)<=(256!=373))-(172>=x1&&(x1&&353)))!=(((57!=968&&x3>=x1)>(463+x1!!67==939))<=(((803&&x3)>(732!=207))!=(304+336)-(x3>706)))))+((((138&&155)==(x3>x1))+(241*x1<=(138>114))!!(x0>614)!=(455!!x2)&&(411!!40)<=(817<=x3))-(((429!=710)!=(634!=862)&&(x3&&x0)<=(x1>x3))>(((294!!x3)>(x0!=x1))<=(485<=633!!148<=x1)))!!((896!!x1)+(813<=x0)>((98!!35)>=(x1>571))&&((x0<=191)>(x2>=130)&&(x0<=697)<=(864==x1)))*((((352<577)<=(x1<x3))==(809-762>(381<564)))<=(x2+x1!=(x3==847))*((x0>481)==988+x1)))&&((((606-182)*(277>=456)-(x0<x1)*(x3*28))+((x2*70>=(x2!!x0))>=(357<=x3)*(x1!=x3)))*(((870<=x2)+225*x0>((x3>x0)!=(x2&&267)))>((954+526)-(x3>x1)<=(699-x2<=(810!!x3))))!!(((912>=112)<(508!!x0)!!(x2>433)>(649<811))<=((x1!=x2!!(308!!x2))<=((100<x2)!=(x0&&85))))*(((923==x3)+(x1>=x0)<=(7>=x1)+(x1==x1))!=((x2!=196)>=(x3>=500)&&x3+665!=(544<=x0))))*((((x2&&x2)==(192!=72))+(618-906==(44!!x0))<=((127>=380!!x0!=x0)!!(310<x1!!x1==x3))&&((x2>=x1)<(x0!=x1))+((507==230)>x2-60)!=(((739<=x1)<=27+694)!=(x2-x0)*(x3!!968)))>=((((12!=395)==(385==x2))>(x3+742<(476==887)))==(((x3!=x3)<(x0!!242))==((x3<693)<176*x1))!!((x2-337)*(x2&&43)+((x1!!827)==(775!=x3))!!(x0<=676!!(x0!!x0))!=((860!!x0)==x3+x0))));
write (y)