x0 := read ();
x1 := read ();
x2 := read ();
x3 := read ();
y := (((((x2>=495&&x0-x2)==((x0>445)>=(x1<=377)))>(((x1&&612)<(x1&&x0))>(938-x2<=27*x2)))+(((538>x2!!152<x1)==(x0>926)*(x2&&x3))+(x2+586!=(217>x0))*((x0==x0)>(x1<=854))))+((((84==x0)==(529<=x1))==(x2<=864&&650-x3))*(((x0>=806)>=(980!=606))>((163>=x0)==(x2<759)))<(132*x2>=(874&&162))*((484-x2)*(568>=x1))+(((x2!!614)<(x2>=219))+((680>=508)+(x1<x3))))<=((((783>916)*(x2>=x3)+((x0>262)>=(118>=x0))>=((627<=x1)-(x0-x0))-((728!=x2)<=(x0>=x1)))>(((x2&&x1)<=(941!=x1))*((972>=208)<(x1&&x1))!!(701-38&&528<=238)>(689<x0)-x1*665))>=((((x2==x2)<(x2==465))<=(657!=596)+(481<=538)&&(782>x0)*(x2&&432)<(777<=206)-(x0+230))<(((589<=x2)==887*x3)>(349-51)-(x2<=722))-((276&&522)<(364>x3))*((185!=x1)==(648!!574)))))>=((((((616>169)>(x3!!352))!=(x2<x1)*(962+481))+((x0+333!!(x2!!x1))==(x0==428)-(x2<677))&&(x2*x3-(x3>=x0)!=(x2*421>(x2>=x2))!!(x2!!872)+(x3-651)&&((871!!x1)&&992>x1)))<=(((x1<677)>=(x0<=279))*((174>x2)>834+x3)>(425*481>=(x1>x0))+(x2-x0>(676>x3)))*((x3-x0)*(977*923)-(497>=150)*(669+x0)>((801!=x0)+(54!!521))*((x3!=x2)*(x1<=x1))))<=((((406!!x2)<(x3<x0))+(x0!=x3&&x2*24)&&((x2!=x0)<(x1<=x2))>((x1>=575)==633+332))<(((x3!=111)!=(x2>=847))-((x1!!x2)==(172==x2))==((x1<=883)+(x2>=887))+((x2!=x3)>=770*950)))-(((x1!=x0!!962!=894)==((x1!!57)&&x2==921))+((937<523)*(x2<=206)!=(827>=147)+(799!!x1))<=(((x3!!377)&&211<=911)>=((346<=x2)>=(682!!x2)))*((962+x1==(431>257))<=(x1>537&&399>=x3))));
write (y)