x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((x1>=116)*(x3-225)-(281==x0)*(x1>=x0)&&((433<x0)*(x1>=706))*((599<=157)>(509<=x2)))+((570&&x3)+(x1+x2)==(176!=107)+(x3>=254))*(((371<=x1)==(937>=389))<=(159>=382&&x0*78))&&(((82==967)<=(x0!!624))+((x2==x1)<(784!=x0))!!(x3*x1!!631>x2)==((x2>=x1)<=(340&&96)))!=(((x1>=943)-(997-x1)!!x0*x1>=(x3<=x3))!!(108!!777)<606-x0&&(x0>=x0)-706*44))>=(((((740==x2&&838*x0)>(167==x1)-(92>=x0))>((435<=x1)!=(582==236))*((x0!=15)!=(x3==x0)))!=((697<=841)+(210>=575)==(x3-542>=(x3>x2))!!(x1!=330&&405!=x2)*(x1*346==(x2>184))))==((((117!!x3)<(x0&&x0))>((x1!!x2)<=(717>=690))!!((x0!=x2)==(600!=x1))-(x0*626==(x1>x2)))==(((14<=646)==64+387)<=((202!=x0)<(608<x0))!!((x3!!422)>=(59<x3)!!(x1>=x2)<=(561<=275))))))<=((((854*x0==(x2!=139))!=(538-x2==(x3!!253)))*(((957<x1)<x1-x1)<(x2<=x0!!x1!=210))>((755>=658)*(489*x2)<((x1<120)<(x1!!x0))&&(45!=x3)-(x1==213)>(510>609)-(x3+x0))&&((x3>=941)*(x3&&536)<=((332<=277)==(x1!=426))!!(x2<=883!!x2!=x3)<=((x0>112)<=(362>=x1)))!=(((869<x3)>=(x2<=x2)&&x2+3==x1*x0)>=(((x2>x3)<(x1!!x0))>=((x0!=x1)>(359==269)))))<=(((x1*475==(100<=509))>=(x0+x1<=(623<x1))!!((798-335!!932>=169)!!(644<x3)-(x2>x0)))*(((x3==x2&&808*x3)<=((x2!!x1)<=(413&&3)))<(((135<=x0)<=888+345)<(x0-x0!=x1-x0)))&&((x3>=x0&&x2>340!!(x1!!x2)==(225>x1))!!(x3+x1!!x2&&968)>=(679+x0!!155<829))<(((145!!x3)<=(x3!!x2))*((x3>=963)*(410>252))>=(((148==x0)<(601!=x1))<=(x2!!x1)-(365<668)))));
write (y)