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Cod sursa(job #46848)
program schi;
type pnod=^nod;
nod=record
inf:integer;
ad,as:pnod;
end;
var p,q,nou,u:pnod;
f,g:text;
n,i,j,x:integer;
begin
assign(f,'schi.in'); reset(f);
assign(g,'schi.out'); rewrite(g);
read(f,n);
new(p);
p^.inf:=0;
q:=p;
new(u);
u^.inf:=0;
p^.ad:=u;
u^.as:=p;
for i:=1 to n do begin
read(f,x);
if x<=(i+1) div 2 then begin
q:=p;
for j:=1 to x-1 do q:=q^.ad;
new(nou);
nou^.inf:=i;
nou^.ad:=q^.ad;
nou^.as:=q;
q^.ad^.as:=nou;
q^.ad:=nou;
end
else begin
q:=u;
for j:=1 to i-x+1 do q:=q^.as;
new(nou);
nou^.inf:=i;
nou^.ad:=q^.ad;
nou^.as:=q;
q^.ad^.as:=nou;
q^.ad:=nou;
end;
end;
for i:=1 to n do begin
p:=p^.ad;
writeln(g,p^.inf);
end;
close(f); close(g);
end.