program exp1;
var i,j,k,n,,L0,L1,LK:Integer;
a :array [0..20] of integer;
begin
readln(n,k);
for i:=0 to n-1 do a[i]:=i+1;
a[n]:=a[n-1];L0:=n-1; Lk:=n-1;
for I:=1 to n-1 do
begin
L1:=L0-k; if (l1<0) then L1:=L1+n;
If (l1=Lk) then begin
A[L0]:=a[n]; Lk:=Lk-1; a[n]:=a[Lk]; l0:=lk
End;
Else
Begin
A[l0]:=a[l1];l0:=l1;
End;
End;
A[L0]:=a[n];
For I:=0 to n-1 do write(a[I]:4);
Writeln;
End.
输入:10 4
输出：7 8 9 10 1 2 3 4 5 6