read (x0);
read (x1);
read (x2);
read (x3);
y := (((((x0+x3)*(240<x3)>=((2&&x1)&&x3-x2))!=((x1<x0)*(x0-371)<=((780&&733)&&(x3&&389))))==(((x2>610)>(204!!x2))<=(x3>270&&282<719))*((x3*444>=(756!!93))-((x1>605)>(x1<x0)))&&((794+x0)*(x0<=x2)==(380+x2>(776&&x0)))-(((472==x2)!=x0+x0)+((772-835)+335*766))>=((x3&&x3!!(x0!!x1))==(620-x0>(989<x2)))-((940!!304)-(182>608)==((157==x0)>(x0>980))))!=((((x0-x1>(530<x2))+((442!!x0)>(433<597)))+(((x0&&x3)<=(x0!!x1))<(549<=694)*(x0&&643)))+(((824!!x0)!=(723!!x3))*((x2&&x3)<(94>334))+(((69&&96)<=(x1>=x1))>=(630-x1&&x3==x1))))*((((364<=x1!!689<x0)<(670*x1)*(x0+x0))>((x3-x0!!x3&&675)==((75<x3)<=x2+937)))*((x0+789!!x2&&x3)+(92*x0<=12*x1)!!(957+x3>(x0&&905))<=(x0+x3)-184*x3)))-(((((x2-x1)-(228!!x2)&&(922>x1)>(x0>=x2))<=((801+x2)+653*x1)+((420>=10)>=(434&&x1)))>(((367!=19)<303-388&&(668&&x3)<(168==709))<(((805==262)>(844>=x3))>=((x3>=74)<=x3+x0))))>=(((x0<797)+(x3>=752)<=(486+353>(332>=x2)))*((676-492!=(387<=336))<=((31==156)>=(500&&111))))*(((57-630)*(254>188)<=((x1>=x2)==(189>440)))==(((x1<396)>(x1<=x0))!=(219*x2!!x1*293)))&&(((x0!=x0&&(x3&&x1))<(135>x1)-(115+920)!!((145<=899)<=143+537)<x2*x2-(523+x1))<=(((351&&x0)&&x0<x0)*(527-724<=x1-x3)>=((x2<=96!!410>x3)<(212!=436)-(x3<=887))))<=(((347*x0!!x1-x2)>(x0-766>(x1>=532))&&((528!!x3)!!873!=684)*((x2<=128)>=(x3!=x3)))&&((702!=x2!!x2>=x0)!!(x0>=835)>(702!=762))==((x1<990)==(x0<x0)&&(x2>=x2)>=(x1==x0))));
write (y)