program pr6;
var
x,s:real;
n,k,i:integer;
mas:array [1..9] of real;
begin
n:=9;
s:=0;k:=0;
for i:=1 to n do
begin
x:=exp(ln(-0.3)*i)+ln(i);
mas[i]:=x;
if mas[i]<0 then
begin
s:=s+mas[i];
k:=k+1;
end;
end;
if k<>0 then
begin
writeln('amount is ',s:5:2);
writeln('quantity is ',k);
writeln('result is(s/k)',s/k);
readln;
end;
if k=0 then
writeln('there is no negative result');
readln;
end.
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