var y;
var x0, x1, x2, x3;

x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((((913<x0)-(x3>=751)&&x1*x3<18-382)<=((x3-667)+(x1>x2)==((263>430)!=(99>945))))>(((44!!409)*(438<x1))*((x1!!x2)==x1-505)>=(775+292<=(x0>x0))*(x3*x2+(149+273))))>=(((((x3!!x1)<=(299<=x1))==((965!!x0)==(682>836)))==((x3!=x1!!916==605)!!(x3>x1)!=(x3<x3)))>((((x1!=x0)==(x1!!969))>(181-483!=(x0==x2)))>=((x0!!x1)+(955>155))-((x1-437)+(x0+x2)))))!=((((628<x3)-(837>x3)!=(702!=751)+(11==x3))-(((114!!617)<=(x1<x3))!=(631+235>=256*74))!=((x3!!929)-(899&&510)>((866<928)<(783<x1))!!((516==922)<x2*74)==(x3!!109)-(143+x1)))<((((625!!x0)>=(x3!=x3))<((x0!=638)>=(484!!x0)))==(((569<=x1)>(x3!=x0))<(296-x1==(x2!=x0))))+((65*x2)*(83!=x1)-((x2<=x2)+(x1!!289))==(((102!!x1)!!x1&&x1)!=(557*x3)*(x2!!288)))))<(((((2==x2&&570!=x2)-(534&&194)*(943-x3)<((x2<311)*(x1-90)==((911!=x2)>(437>x1))))<=((x1-337==444*316)+(754+387<(x1!=x3)))+((x0!!434)*(x2>x2)!!(x1>=650)>=(527!!853)))>=(((650+x1>(252!!x1))>(722==893)*(x0<537))<=(((693!!x3)!=(x3!=154))!=(x2!=195&&134-481)))*((((x0!=x3)-(158+x2))*(x1&&x3!!x3*x1))*((x3&&x1)==(750&&x2)&&689*x0!=(x1!=709))))==(((((x1<549)==(8>=424))<=(113>385)-(772!=92)!!((x0&&417)<=(x3>=379))>((x1<=974)==(x1!=x2)))!!((x2>=922)-(365!=x3)&&(250>=x1!!385!=352))>=((329!!359)!=(x1<=261))+((726>=x1)-(451>x1)))==(((617<x3)*(x0>844)+((456>30)+(x2+416))<((587*x0!!374-369)<836*969-(905!!x1)))<=(((971>71)<(431&&x0))>((x3>=x1)!=(791!!994))!!(x0==910)!=(x0>=x1)&&(279<404)>(924&&835)))));
write (y)