read (x0);
read (x1);
read (x2);
read (x3);
y := ((((((86<=x0)<(x2&&x1))<(x3==292)*(x0>960))<((x0&&x0)*(209+x3)!=(310+577>56+x2)))==(((x0!=887)>=(377<=699))!=((x1!!18)<=(220<x0))&&((x1<=874)>=x1*x3)>((735&&104)<(x1<=x3))))-((((x1==936)<=(96>=379))==(759!!275)-(x3!!x0))*((x1>68&&x1<810)==(x3<x3&&115+x2))>=(((x0<=874)-(x1==899)!!x3>=138&&x1==x2)==((x2>=619!!315>10)!=(x3&&256!!x2!=504))))!!((((702>=x3)-(548>=x1)&&(188<=x1)<=(x3<x3))&&(443-x0>=x0+x0)!=(x3==793!!160!=908))<(((814>70)<(x2&&401))-((871==167)>=(770&&x0))!!(x3-698!=(488&&x0))>((320&&x0)>(x2>138))))>=(((x3>=259)*(x2!=332)<((164>x2)==x3+220))>(288<399&&x0-x1)*((639>0)*(646==x0))!!((x3+x2)+(522<=26))*(x2+x1>=x0-397)!=(501!=76!!x0-x0)+(x2*x3<=x2-649)))<((((x0==x3&&x1*177)+((345+x0)-(64==x0))==(((x2>=x1)>=(998<331))!=((x2<703)==(331!=x2))))>((x2-x0>(x3&&x1)&&(x0==17!!x3>641))>((588+x2)-(133&&855)<=(254>=389)*(111&&x0))))-((((404<924)>=(514>x1)!!(607!=x1)==x3-276)<(((554!=x0)<x0-x2)!=((879<738)<=(355>x3))))+(((x2<=761)<=x2-x2)==(596-404==(x0!!x0))&&((878<199)>186*53)==((x2!!990)!!562<x3)))!=(((299!!x2)*(667<=327)!=(x3&&134!!x0>=x1))!=((401==211)+(x2<=x1)<=(741>x1!!x2==x2))&&(((x1<=x3)==(x1<=x3))<((917>=x2)<=(x0&&930)))==(x0!=552&&x3*456!!(x1!!540)&&(x0&&x3)))*(((288-115<(193<=x2))>(x1!=x3!!x2>916)&&(151+494<(703<=37))*(x3==958&&894==x0))==(((296*819!=x0-788)<=(x3<=376&&809-x3))>=(((541&&x2)<=(856<x0))<(x2*478<(458<=271))))));
write (y)