Var
A : array[1..100,1..100] of Integer;
B : array[1..100] of Integer;
M,N,s,i,j : Integer;
Begin
Readln(M,N);
For i:=1 to M do
Begin
s:=0;
For j:=1 to N do
Begin
A[i,j]:=Random(100);
Write(A[i,j]:4);
If A[i,j] mod 3 = 0 then s:=s+A[i,j];
end;
If s=0 then B[i]:=-10 else B[i]:=s;
Writeln(' ',B[i]);
end;
end.