read (x0);
read (x1);
read (x2);
read (x3);
y := ((((((761>=89)<x1-908)<=((x3!!x2)&&120+357))<=((579>x3!!926*968)>(x2>=69&&x0<=x1)))-(((x1==x1)>=(x0>150))*((571<=x0)<=(x2!=483))-((767!=229)*(705!=198)+((x3>=299)!=(239&&10)))))+(((x2+x2>(436<=98))-(x2*572-(101+x0)))-((x0!=x3)*(x2<=513)&&(97>=x3)>=(783!!x2))!=(((791!=552)*(674==x0)==((x0==x3)==(659>x0)))==((40*277<=794+963)>(x1==851)-(x3>54))))>(((x2*x1+(565==957))-(424>x0!!x0<=96)!=((x0<x1)+(x0&&878)<=x2*640+(x0&&452))!!((288==x3)==(x1&&x2))*(666*505<(544<=x2))-((x3+x3)+(60<2)==((846&&x2)<=(691>=x1))))!!(((x1==x1)+(407-183)==(x3*821>(x2!=894)))==((589!=748&&490-445)<((x1<=x2)>=(434<x1))))>(((430<938)+(743-863))-(194+902>(767<885)))-((x2*x0>(x1<62))+((x3<=x3)<=(x2!=x1)))))<((((x0>=381)!=(x2==192))==(x3*x1>=(776==962))&&((x3==x0!!(x0!!354))!!x3*63==x0+x0))&&(((x0&&276)==663+x0)<=((x0==676)>=74+239))-((x0+x3)*(437<773)>((x2>529)<(582&&x2)))!!(((x1>613)<=(x2>x3)!!840>=495&&(4&&843))*(((228&&x3)<(x1==368))+(x2<=587!!425>=x1)))*((x1-x3<(381==x3))-(x0*x1!=(906<x1))&&(585*x2-(879&&850)!!772+x3==(x2>=x0))))+((((866<=x2)!=(x1!=717))!=(x0*x3==(537!!x1))&&(x2<217)+(429&&x0)==((953>x1)<(781!=93)))+(((571!!x1)-(419>=959)<(x0>x1)*(365>=x3))!=((512-483)+(211==x3)!=((39>=x0)>=(x1<741)))))*((((16!!330)-(424>x1)<((x3>=x1)>=(319!!104)))==(105*336==x2*x2)+((x0==384)!=(729<x3)))!=((x1*x0<(985!!x3))>=837*993+(x1!!x3)!!(x0>x1&&999*x1)<((486>=x3)==(x1<=964))));
write (y)