x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := (((((x0-570&&351!=124)<=((x3>381)<=(x0!!x0)))>=((x0>x1)<=(x1&&x3)!!(515*615)*(x2!=224)))>=(((x0==x3)>(806==767))!=(x1+301)-(x3==x1))-((403!=x0)>=(x1>x3))*((617>=264)+(20+292))&&(((556!=x0)*(855!=743)+((x0!=x3)!=(x2>=x2)))-((434*x3!!146<x3)<((x2>354)<x0+539)))-(((x1&&x3)<x3+149)*(193+x0>(x2!=x1))+(((x2!!x0)>884-62)<(x2!!65)-(579-x3))))<=(((((x1&&x2)>(24!=877))>((490>=904)>=(x0>=117)))==((871>=5)-(355>39)>(78!=x2&&300!=x0)))>=((652<851!!x3-719)==((507>=x0)!=(587!!x0)))+((193>=x3)>(x1<377)!!(35&&x0)>(920==773)))+((((900>=x3)!=369*81&&(150<=x3)+(x0!=x0))&&(694+106)*(528==x2)-(657+818&&648+x1))==((((803&&723)!=(x0<=x3))<=((935!!x1)<=(x0>=x0)))<=((x3+833)-(x2<=x3)==(324-568!!x2>=x3)))))+((((x3*220>(x2<=x0)!!(592+x0)*(120!!266))>((752<707)+(172<504)!!(x0>=x1)>(x0!=x2)))-((((995<840)>=(796&&464))>((519&&240)&&801+x1))-((783>=x3!!959<=846)&&803*x1<(583!=386)))>=((((x0<=655)>=(717<x2))+(x3+202!!944&&x1)<((647+x1&&x3>x3)&&74+204<(588<44)))>=((x3<=x1!!413==x2)==((66!!x1)&&160-351))*(((x0<x0)*(x0==x1))*((x0!=211)-(x3>=x2)))))>(((((974*671!!382==x3)!!(x1!!335)+(971&&x2))!=((460&&x2)-(x2<=197))*((984>x1)-(x0==x3)))<(((x1-939)-x2*x0)+(x1<=x2&&(x3&&x3))!=((x1!=x3!!464&&x2)>=(739&&x2)-(92>x0))))>((((x0!=x1)!=(603==x1))>=(x2-803>234*878)&&(x0<=x2)-344*x2!=((60>=380)<x0+x0))<=((x2!=647)*(714<=x2)-(x1+x2>x2+672)==((x0==x0)<(640!=750)&&(408!=x1)<=(x3<=362))))));
write (y)