var
begin
read(n);

 for j:=1 to n do
 for i:=1 to n do
 z[j]:=z[j]+g[i,j];
 v:=0;
 k:=0;
 for i:=1 to n do
 if z[i]=0 then begin v:=i; z[i]:=-1;
 break;
 end;
 whilev>0 do
 begin
 k:=k+1;
 p[k]:=v;
 for i:=1 ton do
 if g[v,i]=1 then z[i]:=z[i]-1;
 v:=0;
 for i:=1 to n do
 if z[i]=0 then begin v:=i; z[i]:=-1;
 break;
 end;
 end;


 if k<n then writeln('No')
 else begin writeln('Yes');
 for i:=1 to k do
 write(p[i],' ');
 end;
 end.