CONST
A: ARRAY [1..7] OF INTEGER = (1, 2, 3, 4, 5, 6, 7);
VAR
n, i, j: INTEGER;
BEGIN
FOR i := 1 TO n
DO
WRITE(A[i], ' ');
WRITELN;
n := 7;
i := 0;
WHILE i <= n
DO
BEGIN
i := i + 1;
IF A[i] MOD 2 = 0
THEN
BEGIN
n := n + 1;
FOR j := n DOWNTO i + 2
DO
A[j] := A[j - 1];
A[i + 1] := 0;
i := i + 1
END
END;
FOR i := 1 TO n
DO
WRITE(A[i], ' ')
END.