x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := ((((((15>230)!=(60!!x0))>=((x1>=x1)>(630>x2)))<((x2<403)-(x0+x3)>(x2*439&&x1==981)))*(((541!=156)*(507!!499)==((737!=x0)!=274-x2))<(((x3&&x0)==(717!!956))>=((801!!607)!!850>=869)))!!(((x0+x3)+(x0>x0)!=(x2>=x1)+(x2-300))<((x2!!375)*(x3-998))*((983!=x1)-(633<=267)))<=(((747!!491)!=(x3<665))*((x3>=32)!=(508==493))!!(961*474<=260+796)!=(375*874<x3-x2)))-(((((x2>=674)-(x1==x1)!!41>=x1&&x3<=197)!=((x2+x0<661-x3)==(x3-904<=554+155)))>((319*x2==(x1!=109))-((205!!x1)<=(518!=425))&&((x0&&949)>=(x0!!x3))>=((x2<=x3)<x3-x1)))<((184>x1&&(156&&x1))*((89-x1)+x1*x3)>=((x2-834<=x0-x1)>((412>x1)==965+x2)))-(((x2<778)!=(675>=x3)&&(204>359)<(175==x2))<=((x0<999)<=(382!!78)!!644-931<=(980==x0)))))-((((x1-872)-227*x0&&(377>758!!x1<x1)!!((154<=599)<=(x1<x3))-((x2<321)<=(x1!!x1)))&&(x1+792==(x0>279)&&(x0!=x3)+(426+x1))!=(322<x1&&x3-904!!x0*907-(162+919)))+((909+x3&&x3==x3)!=((493!!236)<x2+412)!!(x2+291<(28!!x2))>((x2<x3)>(592>806)))*((43>918)*(x2&&601)+(208-x3<(381==x0))!!(688*x2>(209<17))<((x2<=x2)==(684==470)))<((((563>683)<=(781!!208))*((x1!!802)+(802==771))!!65*x3<=(x2>x2)&&(x2<438)*(189<=677))-((((x2!!x2)!=(99&&179))>(760!!713)-(x3>=x1))==(((9>=948)>(x0!!x1))<=(97!!x2)-(817>=780))))+((((286>=x2)!=514-81&&383+x0==(x1<x0))!=((116-436!=(x3==271))<(97*719!!x1<830)))==(((x3&&751)<=(x2&&39))-(x2*x3<=(302!!x3))>((45!=x2)<(x3!=x0)&&(x0&&359)*(340*x2)))));
write (y)