import java.util.*;
class B{
public static final String[] input
= {"11",
"2"}; //added this line to simulate reading from arguments public static void main
(String[] a
){int n
=Integer.
valueOf(input
[0]),t
=Integer.
valueOf(input
[1]),i
=0;List
<Integer
> r
=new ArrayList
<Integer
>();for(;i
<n
;i
++){r.
add(i
+1);}for(i
=0;i
<t
;i
++){int k
=i
%2
==0?0:n
-1;r.
add(n
/2,r.
remove(k
));}System.
out.
println(r
); }
}
aW1wb3J0IGphdmEudXRpbC4qOwpjbGFzcyBCewoJcHVibGljIHN0YXRpYyBmaW5hbCBTdHJpbmdbXSBpbnB1dCA9IHsiMTEiLCAiMiJ9OyAvL2FkZGVkIHRoaXMgbGluZSB0byBzaW11bGF0ZSByZWFkaW5nIGZyb20gYXJndW1lbnRzCglwdWJsaWMgc3RhdGljIHZvaWQgbWFpbihTdHJpbmdbXSBhKXtpbnQgbj1JbnRlZ2VyLnZhbHVlT2YoaW5wdXRbMF0pLHQ9SW50ZWdlci52YWx1ZU9mKGlucHV0WzFdKSxpPTA7TGlzdDxJbnRlZ2VyPiByPW5ldyBBcnJheUxpc3Q8SW50ZWdlcj4oKTtmb3IoO2k8bjtpKyspe3IuYWRkKGkrMSk7fWZvcihpPTA7aTx0O2krKyl7aW50IGs9aSUyPT0wPzA6bi0xO3IuYWRkKG4vMixyLnJlbW92ZShrKSk7fVN5c3RlbS5vdXQucHJpbnRsbihyKTsKCX0JCn0=
[2, 3, 4, 5, 6, 11, 1, 7, 8, 9, 10]