Cod sursa(job #70507)
Utilizator | Sirbu Alexandru al3csutzu | Data | 6 iulie 2007 11:07:19 |
---|---|---|---|
Problema | Stramosi | Scor | 30 |
Compilator | fpc | Status | done |
Runda | Arhiva de probleme | Marime | 0.47 kb |
program stramosi;
var f,g:text;
a:array[1..2500] of longint;
n,m,i,k,poz,nr:longint;
begin
assign(f,'stramosi.in'); assign(g,'stramosi.out');
reset(f); rewrite(g);
read(f,n,m);
for i:=1 to n do read(f,a[i]);
for i:=1 to m do
begin
read(f,poz,nr);
k:=0;
while k<nr do
begin
k:=k+1;
poz:=a[poz];
if poz=0 then begin writeln(g,'0'); k:=nr+1; end;
end;
if poz<>0 then writeln(g,poz);
end;
close(f); close(g);
end.