x0 := read (); x1 := read (); x2 := read (); x3 := read (); y := ((((((463*332<(x2&&x1))>((x1!!x3)!=(829>x1)))>((x3!!130)>=(148==x1))+((983!!x3)==(378!!x0)))<((x1+239>=(x0==x1)!!x0-x3>(x1<238))<=((x1>462)<=(388<=x0))-((668==x2)<(552!!221))))==(((41==x1)>=(x0!!847))*((726!!687)-(511==x0))-(((x0!!x3)!=(x1!!916))==((878<=x3)>x2-x2))>(((814==x3)>=(847<=x1))>=(x1*921==x2+x3))+((375>=614)+(338>=x3)&&(x2+x1&&(753&&x0)))))<=((((333-x0<=(611&&x1)!!(447+929!!x1&&x0))!!((x3<604)!=(x3x2))+(((x1&&554)&&x0!=348)<(239>=x1)+(201+x0))<=(((x0*x0==x3*x2)<(207-x2(x2!!258))*(x2-515!=(678!=x1))))))==((((x2>658)!=280-x1)*(702<939!!998&&923)-((470+x0)*(x0&&x3)==(51<=x0&&852==x3))>=((x1+609>=x0+75)-(691>=x2&&266!=x1))+(((x3>x1)!=(891>x2))>=x1*701+(881>810)))!=(((((318!=971)>(x3!!x0))>(297&&679)-(x1-45))==((279<=x3)>=x0+x0)*((848&&880)>(284<376)))<=(413-606!=(449(x3!=872))+(((x2<=963)!=(536!!200))<=(x1>630)+(218&&x3)))&&(((x3-x3==(549&&x1))*(178*x0==812+x2)!=((670&&977)+(529<=x0))+((x1&&281)>=(x2>889)))==((194*521)*(532!=x2)<=((680!=x2)==(x2==298))&&((x1>=428)<=(x2<=231))<((x0<=442)>=(492==x2))))<=((((x1==654)==x1-x0)+(362>x1)*(301-x1)!!(304==806)*(x3>=x3)+(x0-805<=x1*x2))!=((((318!=640)<=(219>=96))>((x1!=169)<=(200>=861)))<((303>=x2)<=653*435)-((x1==365)<=x2-86)))); write (y)