read (x0);
read (x1);
read (x2);
read (x3);
y := ((((((635<=x0)>=x2+442)>(844*640!=(x0!=x0)))==(520<x0&&603!=x2)*(555*x1!=(x3!=x2)))==((x1<=x0!!x1<986)!!(x0!=x2)*(x1>x1))*((173-x3&&x3-606)-((316<x1)>(x1!!x1))))+((((965==x0)==(x3&&713))+((163>=874)<=(x2<=x0))&&((x2==29)+(854<x3))-((x0>=532)-x2*908))&&(((x2&&427)<72-x3)+(400*x1!!(612!!773)))-((73-x1!!164&&x1)+(808*x1)*(127<=x2)))>=((((80!=612)<(346>=x1))==((798!!921)&&x3!=x0))-(708<=578&&x2<=x1)*((285!!897)*(x1>=150))!=((x1&&x3)*(350*x2)!=((471!!277)==382-447))+((223>=x3!!736<=840)-((141&&x3)&&730<=403))!!(((x2&&410)<(859<=x2))>((x1<=x0)<(602==33)))+((x3-x3!!(395!!x2))!=((x3!=x1)!=(x0!=x2)))<(((x1!!921)<(x0&&x1))+((x2<x1)+(756!!916))>((x1!!x1)>(855>=94))-((x1>=201)!=154*x3))))-((((((522==x2)<=x1*x1)==((x1!=x0)>=(x0>x3)))-(510>x2!!580*x1)*((91!!x0)!=(68>x3)))*(((x1!=135)>x2+x0)>=(964-x3==(x3!=974))&&((x3<x1)<=x2-104)-((312==x0)-(538>=242)))==(((998-x0<(123==x0)!!(94<x0)>=(x3>=x0))==((665-90)-(450!!x3))*((304!=376)<=(81&&x0)))>=(((x3==131)>(x1!=690))+(735*x0<(422>=58))>((x0!!220)-(156>552))-(18+x3&&835!=312))))>=((((136-x3>(x3!=810))<((739!!699)<=x0*x2))*(((x3!=x1)==x1*x1)*((174!!622)!!393<x3)))*((((81-408)-(x0+x2))+((x3!=826)+(x0<=167)))-(((592!=x0)+(x3&&x2))+((412<x0)-(919&&674))))>=((((864==23)<(x3==x0))*((x0!!x2)*(464-282))==(x2&&x3!!x2!=x3)+((679+222)-(569!=394)))!=((706-502==(x2&&114)&&(x3>=407)+(x3&&407))<=((x1<180)-(612>319)<=(989>=x3)-(x3!!x2))))));
write (y)