read (x0);
read (x1);
read (x2);
read (x3);
y := ((((848>=x1!!96==983)>(132&&x1)*(920>=x3))==((972&&x3)-(585&&494))+(915<x1!!848<=x2)&&(((x1<x0)>=(26!!587))>=((x0<=976)>x2+982))-((712+318>(865&&x2))>=((x2!!585)>(235<857))))&&(((x1!=943)!=x2-x0)<((x3<x2)<(x2<x2))&&(464+x3&&320==x2)>=((960<=931)>=(117>=x0))!!(581+572)*(x2!=x1)!=(492<=x2&&895+851)&&(x1-43!!x0&&435)<(380*x0<(x3&&x1))))-(((((x1<=x3)<x1*x0)!=(695==783!!x3+x3)&&(236>=37!!835&&x3)+(x1<x2!!424!=390))&&((547>=985&&624<715)>(x0==x3&&792!=969))<(((x1<=x2)>=(563<725))!=(536-x1)*(x1<=896)))==(((x0-x3>(319!!x1))+((x0>665)<=698-250))-((x1==677)!=673+x0&&(695!!x2)*(327<121))!!((x3==651)>269+126)-((x0!!x3)<=(966<=925))!=((x3>x2)-(x3>=385)==(869<930&&753>=x1))))!=((((((x1-x2)*(501<=x0)&&x0-610<x2*x3)!=((x0>x2&&61==x1)<=(843<768)-(873<x0)))<=((x2!=73)+(x0==678)!=(x0-638)-(314!=x2))*((604!!x0)==(761>=146)!!(x0<=x2)+(x0!=222)))>((((620==x0)==(x3==x2))-((x2!=612)+x2*741))+((x0&&640)-(49>x2)<=(x3-x3>(x0>=x2))))+((x0<=698!!x0<=x1)-(333>x2)*(x1>739)&&(x0*x2&&(x2!!x3))<((235>=565)<=962*5)))<=((((x1!!926)-(257!!360)>=(571>=992)-(x3>x3))>((808+x1==(674<=x2))<=(995==x2)*(x3<=928)))-(((730*x1<x3*604)!=(x2+x0!=608*610))>=((418*x0!=(902&&x3))>=((x0&&790)==(937>=190))))!!(((x0>x0)-(x1+711)!=((x2<=782)>(763>x3)))!=(((x1>91)>=(838>=x2))==(x0==x0)+(x2<718)))!=(((717-590>=740*x2)<=((933<=927)<=(x2!!398)))==((x3<x2&&(841!!616))<(375<=517)+(x0-x3)))));
write (y)