uses crt;
var h,m,s:integer;
angle : real;
begin
clrscr;
write('H M S -> ');
readln(h, m, s);
if h<=12 then h:=h-12;
angle := 360 * (h*3600 + m*60 + s) / (12*3600);
writeln(angle:0:3);
readln;
end.
uses crt;
var h,m,s:integer;
angle : real;
begin
clrscr;
write('H M S -> ');
readln(h, m, s);
if h<=12 then h:=h-12;
angle := 360 * (h*3600 + m*60 + s) / (12*3600);
writeln(angle:0:3);
readln;
end.