my program work. but timus don't accept answer.

var n,k,m:word;
begin
read(n,k);
if 2*n mod k=0 then m:=2*n div k
else m:=(2*n div k)+1;
write(m);
end.

K can be greater than N

why is this take wrong answer?

var n,k,m:word;
begin
read(n,k);
if n>k then
if 2*n mod k=0 then m:=2*n div k
else m:=(2*n div k)+1;
if n<= k then m:=2*n;
write(m);
end.

When k >= n then we can cook all of them in two minutes (first minute one side, second minute second side) not in 2*n minutes.

Edited by author 23.09.2011 20:06

Thank you!!!! I did it!!!

why if 2n div k <> 0 you add 1?

thank you man! :D