x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := (((((x1&&956)<=(45>=x0))!=((971!=775)!=(493>=x0))&&(x1+x3<(990>=x0))>=(x3!=x0&&204<=668))==(((x0-x2)*(449!!979)==(x3*x1<=(987!=x3)))>(x2*177>(x1&&x1)&&x2*852-(x2==497))))+(((84==499)+(990!=x1)!=(x0!=x3)*(19==x1))-(((556!!x2)&&742>x2)+((78>=x0)==6*x0))==((x0+479==(718>=735)!!838-x3&&77*x1)&&((420!!x0)!!(x3!!x1))>=(87<=x0)+(402==365))))*(((((x1+x0>(x2==285))<(264*83!=(821<113)))!=(659<873)*(x0&&490)-(396<=x1)*(x2>=295))<(301>103&&x1+661!!(238<x1)+(x3<=x0))*((x1+x3)*(x3<x3)-((325-133)+143*x1)))+((((907!=434)>=(x2==875))!=(x0>359)-(989!=667))*((x2<=x0&&x2+709)*(212<=564&&x2>=x1))!=((760&&x2!!(320!!x2))&&(x1!=x3)<(988<=x1))-((x1&&336)>(x3<x2)&&(x1&&x3)!=733-x0)))<=((((x0!=x1)!=(911&&x3))-((x2!!x3)+(528<x2))&&(x3*x3-(444<=x0)&&x2+x2>=(176<=459)))+(((350<683)-(x0+x0))-((940<x2)<(7==x0))>=((706==x1)!=(x0>903))*((x3<961)==(183&&377)))>(((816+706>=x3*982)<(65-x0)-667*425)-((954<=342&&(68&&268))<=((803>=239)==(x1==x2)))>((x0-63&&(x0&&54))-((x3==x0)-(614!=90))==((x0&&923!!(x0!!525))!!275-x3>=(603==233))))!!(((x2==x2)>(x3<=x1))*(878-676==(757==x2))-((x0*94!!x2+370)!=((316!!563)<=(225==x0))))+((847<=x1)*(564<x0)-((x1<201)<=(x0>=x3))!!(x1+739!=(x3==x2))<(284+515>(x0!=991)))<=(((412!!x1)*(342<x2)>=(x3<=x1)-(386<=x0))>((473>=x3)>(473>=x3)!!(x1*181!!x0==x2)))*((((x2==364)!=(217==x0))<=(x1+886<=366+51))>=((x2>=x0!!x1<x0)!=((x3<=203)<=(582!=509)))));
write (y)