x0 := read (); x1 := read (); x2 := read (); x3 := read (); y := (((((x2<=714)<=(865==x2))>(x1<=x2&&x3((192<821)<(593<49))))<=(((x3!!249)!=(x0>=681))-((x1!!530)<(x2>=x0))<=((433&&460)!=(x3&&128))*((902!!x0)>=(x1==328)))!!((x2*x1-(539>729)<=(433+x2==(104!=901)))<(x0*676>=(x3&&x0))*((x0!=673)*(x0*878)))<((61+x3<=(161!=526))*(789*10<=(746==890))&&((x0<355)<=(x1>=x0))-((302<=x0)>(583!!568))))-(((((x0-895!!x1<=940)<((325>=293)<206*x1))<=(((467>=x0)==(x3!=x3))<=(x3-x1!=853*x0)))<=((((x2!!x1)==(967&&x3))>(934!=x3!!x0>=728))!=((653>263)-(14==x2)!=((214==x3)!=(737>x1)))))>=((6-x2!=(x3>=x2))*((x3!=803)<(x3!!492))>(x2!=329!!x0>795)+((x2>595)!=630-x1))+((((574&&x1)>(351>20))==((x2&&x1)x3))))<=((((x3!=99!!926<=x1)&&(307>=x0)==(x0>=790))-((138-62>=(x1!=539))>((x1!!x3)>(x3!!372)))==((181*x1<=(434>=x1))<=((x3>549)<(x0&&991))&&(x2&&983!!701>858)==((130==294)>=x1-x0)))!=((((660<=735)==(x3!=x3))!=(286!=x0)*(509+519))!=((x3!!236)+(759&&821)==(251>=396!!x0==472)))+(((x1!!700)*(x3&&29)!=(x3==164)-(x2==x1))-((853*43>=(x3!=x0))<=((466<=x0)<=(x2&&x1))))!!(((677-x3==(365&&x1))-((397<739)==(x0<=x2))<=(x3-707!!889376)))*(((619!!x1)*(697!!x1)==(x1!!x2)+(219>=x0))<=((x3<=13)+(x3!!549)<(x3-x2>x2+687)))!!((((986!=x1)!=(x1!!969))>(x0+x3!=(x3&&x2)))*((49+x2!!948=x0&&x1+787))!!((x1+725>(x1>753))<=((814>=973)!=(x2!!585)))>((x2&&825)<=(x1&&x2)&&(370>440)>161*x1)))); write (y)