x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((381==x2!!x0==x2)==(174<356)-(x0-823))+(((x1!!537)<(x0<=x0))!=(769==x3)*(x0!!300))==((x1+x3>=214*968)-((x2==x2)!=x1+638)<(((x1==706)>427*x3)>((x3!!x1)>(x0<=972)))))+((((x0==967)!=(x1<726))*((310!=892)==(947&&598))!!(314<=828!!x0-242)-((280!!630)&&870-107))>((((741!!x2)!=(x2==253))!=(691+198>(x3>=37)))<=((916!!x0)-(x3-141)!=((603&&365)>84*788))))<(((((119<=x3)<(492<=528)&&(226!=712)!=(416&&100))==(((477<813)>=(x2!!x2))<=(x0*x1<x1+x0)))>(((x1>x3&&(4!!x1))==(x3!!563)*(976<=925))<=(((x0<=x2)<=(493<629))!=((549!!786)<=x2-239))))<(((x1==x3)*(x2==x3)<((x1!=320)<(610!!x1)))<=((65<5!!21!=x0)>(x0>598)+(x2==107))&&(((x2!!708)==(757!=734))-((x2==x1)>(919!=x1)))-((x0!!x3)*(x3!=274)+(20-360!=(188<866))))))>=((((736+577==x1+x2)>((900==124)<=(x2!!176))!!(x3+x3!=(897>=x2))==(x0==494)+x3*502)>=((857*495+(x1&&472)>((638==x1)==(36<=457)))>(x3+x3>=x2*x1)+(753&&x3!!311==135)))<=((((x0<706)-(x3>=0))*((x1!!727)<(70&&x1))<=((x3>=x0)+x1*x3>=((x2!!142)>(969==508))))<=(((x1==896)-(x2<=x1))+((x3&&x3)<(509&&x3))>=(((190>622)>x1+x1)!=(794!!10)+(x2+x1))))!!(((369-474==(326!=805))>=((x3<x2)!=(x1<781)))+(((554<x3)>(x3!!x1))==((715&&234)>=(x2>933)))==(((78>=x1!!907<=382)>=(363>=x0)-(x0==250))!=((x1<x3)!=(x2!=x0))-(820>262)*(168==x0)))<((((33!!233)>=(416&&x0)!!(x2&&x2)&&x2<=252)<=((822<=x2!!770*900)>=(x1>=x3)*(x3<x1)))>=((((x1!!102)>(x1>115))!=(x2-x0<(x3>x1)))>=(x3==151&&(x2&&x3))+((929>=651)<=(866>x0)))));
write (y)