var a,s:real; i: integer;
begin
a:=10;
s:=10;
for i:=2 to 31 do
a:=a*1.12;
s:=s+a;
end;
writeln(s:7:3);
end.
var a,s:real; i: integer;
begin
a:=10;
s:=10;
for i:=2 to 31 do
begin
a:=a*1.12;
s:=s+a;
end;
writeln(s:7:3);
end.