var p: real; d, a1, i : Integer;begin a1 := 9; d := 4; p := 1;
for i := 1 to 8 do p := p * (a1 + (i - 1) * d); Write( p:0:0 );end.
var
p: real;
d, a1, i : Integer;
begin
a1 := 9;
d := 4;
p := 1;
for i := 1 to 8 do
p := p * (a1 + (i - 1) * d);
Write( p:0:0 );
end.