Program P;
const n = XXX, m = XXX;
var A: array [1..n, 1..m] of real;
begin
for j := 1 to m do
begin
A[1, j] := 2*j + 3;
A[2, j] := 2 + 1/j;
end;
for i := 3 to n do
for j := 1 to m do
A[i, j] := A[i-2, j] + A[i-1, j];
for i := 1 to n do
for j := 1 to m do
writeln(A[i j]);
end.