uses crt;
type kmang=array[0..100] of integer;
var fi,fo:text;
n,k,i,u,v:integer;
h:kmang;
procedure khoitao;
begin
assign(Fi,'DOANDUONG.INP');
assign(fo,'DOANDUONG.out');
{$I-} reset(fi); {$I+}
if ioresult<>0 then
begin
rewrite(fi);
reset(fi);
end;
readln(fi,n,k);
for i:=1 to n do read(fi,h[i]);
close(fi); rewrite(Fo);
end;
procedure xuly;
var j,s:integer;
begin
for i:=1 to n do
begin
s:=0;
for j:=i to n do
begin
s:=s+h[j];
if (s div (j-i+1))=k then
begin
u:=i;
v:=j-i+1;
exit;
end;
end;
end;
end;
BEGIN
khoitao; xuly;
writeln(fo,u);
writeln(fo,v);
close(fo);
END.
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