1)
var
x, y: integer;
begin
readln(x);
y := 4*x+5;
writeln(y)
end.
2)
a, b,c : integer;
readln(b);
readln(c);
a :=b*2*c;
writeln(a);
1)
var
x, y: integer;
begin
readln(x);
y := 4*x+5;
writeln(y)
end.
2)
var
a, b,c : integer;
begin
readln(b);
readln(c);
a :=b*2*c;
writeln(a);
end.