e$BLZB<$G$9!#e(B
UTF-16e$B$N07$$$N%9%l%C%I$G$be(BBOMe$B$NOCBj$,=P$?$N$GJX>h$G$9!#e(B
e$B@$$NCf$K$O:$$C$?$3$H$Ke(BBOM(e$B$re(BUTF-8e$B7A<0$K%(%s%3!<%I$7$?e(B)e$B$,$/$C$D$$$?e(B
UTF-8e$B%F%-%9%H$H$$$&$b$N$,B8:_$7$F$$$?$j$7$^$9$,!"$3$l$Ne(BBOMe$B$N07$$e(B
e$B$H$$$&$O8=>uDL>o$NJ8;z$HF1$8$GFI$_9~$`:]$KFC$K<h$j=|$/$h$&$J$3$H$Oe(B
e$B$7$F$$$J$$$H;W$&$N$G$9$,$3$l$O$"$C$F$^$9$+e(B?
#e$B$$$A$*$&%=!<%9$O8+$^$7$?$,e(B
e$B$D$.$K8=>u$Ge(Bdon’t care
e$B$G$"$k$H$7$F!"$=$l$O;EMM$H$7$Fe(B(e$B$H$j$"$($:$Ne(B
e$B7A$G$"$C$F$be(B)e$B8GDj$5$l$?$b$N$G$9$+e(B?
e$B$3$l$O$D$^$je(B
ARGF.readlines.each do |x|
puts x if /^\d\d\d/.match(x)
end
e$B$N$h$&$K=hM}$7$h$&$H$7$?$H$-$K!"%U%!%$%k@hF,$N9T$K$D$$$Fe(BBOMe$B$Ne(B
e$B07$$$O%f!<%6!<$,$h$m$7$/$d$l$H$$$&J}?K$+$I$&$+$H$$$&$3$H$G$9!#e(B
e$B$d$O$j$3$l$be(B
BOMe$B$H$+e(BUTF-16e$B$H$+!“8D?ME*$K<:GT$@$C$?$H;W$C$F$$$k5,3J$r1~1g$7e(B
e$B$?$j!”@Q6KE*$K;Y1g$7$?$j$9$k5$$K$J$l$^$;$s!#e(B
e$B$H$$$&$3$H$GMM;R8+$H$$$&$3$H$G$7$g$&$+e(B?
#e$BK?e(Bgawke$B$G!“e(BBOMe$B$D$-e(BUTF-8e$B%F%-%9%He(B(e$B%a%bD”$G:n$k$H$b$l$J$/e(BBOMe$B$D$-$K$J$j$^$9e(B)
#e$B$r?)$o$;$F$$$F!"!V%9%/%j%W%H$,4|BTDL$jF0$-$^$;$s!#%P%0$G$9$+!We(B
#e$B$H$$$&Ld$$9g$o$;$r$$$?$@$$$?$3$H$,$"$j$^$7$F$A$g$C$H5$$K$J$C$F$^$9e(B