program TinhTich;
var
tich: real;
i: integer;
begin
tich := 1;
for i := 1 to 7 do
begin
case i of
1: tich := tich * 1,2;
2: tich := tich * 1;
3: tich := tich * 4;
4: tich := tich * 1.6;
5: tich := tich * 108;
6: tich := tich * 110;
7: tich := tich * (1/12) * (1/14);
end;
end;
writeln('Tich cua day so la: ', tich:0:2);
end.