read (x0);
read (x1);
read (x2);
read (x3);
y := (((((x3<=x0)!=(x2<=x3))<=((x0>=403)>=(846!!x0)))<=((499!=915)<(x0>=775))+(x1>189&&(x3&&844))!!((x2-159>(839<x1))-(x0==x2&&(441&&533)))+(990+x0<=(844>212)&&(x3>x3)-(656>x3)))>=(((981>=x1&&401==x2)>=x1*475+(x2<=x2))*(((x0!!x3)==480+x2)-((760>x3)<(685!=932)))!=(((258<=389)*(x3!!464)<=((404==x3)==x2-551))<=(x1*x2-(x2+667)!=(58!!x3)+(x2+588))))!!((((800>=209)!=x0*86)+(965&&838!!842==x2))-(((614!!173)!=(854>123))>=(x3&&x3)+(814!!x2))&&((862==124)+(53&&x2)>(x1*x0!!x0&&869))==((416!=93)+(x1!=x2)!=((263<=x0)>=(x3>x0))))>=(((810!=10)*(452<892)!=(x3-893==(x2>x2)))*((x2!=170)-x2*823<=(x1<x2)+(867-x1))==((((x3!=762)==(604>=375))>=(911!=x2&&x3+254))>=((963>=x1)==(51<=x3)&&(221!=561)+(325&&x2)))))>=((((x2<x1!!629==x1)*((586>=983)<(109!=x2))>((x0&&467)*(x1-905)<=(360<=x1)+(850!!669)))>=(((604<=930)!=(x3!!x3))-((x2>=92)>=(x0<=832))<=((x3!=708)<896*x1&&(x0&&845)<=(575>=576))))!=(((((693<=x1)!=(x1>x1))<(x1!=x2)+(300&&x0))==(x0>292)*(286<=x0)-(x0&&960)*(x2+146))<((862+x0>(733==817)!!(8!!x1)-(x0>608))&&(x3-x3<614*x3)!=(x2==695!!x0>=x1)))&&(((x2!=758)!=x1-565)+((x0>=x2)>=(758<x3))>((440==x1)==x1*754)*((x2<x0)-(x2&&x3))&&(395*x2>=(962>=x3))-(x3-684!=(x1>x3))==((x1+x2!!(698!!x2))<((822&&43)<=7-x0)))==((((545==x2!!x2+438)<(767<270)+(x0!!x1))>(86-x2<(x2!!948))*((x2&&x3)>x1*x3))!=((x0*88&&(x2&&832))+((357<726)-373*833)==(799+99>(645<182)&&(x2+x3)+(117-472)))));
write (y)