Program obratnaya_matrica;
Uses crt;
Var i,j:integer;
A:array [1..10,1..10] of integer;
begin
clrscr;
writeln ('Vvedite elementi matrici: ');
for i:=1 to 2 do
for j:=1 to 3 do
read(A[i,j]);
writeln;
for j:=2 to 3 do
for i:=1 to 2 do
if A[i,j]<0 then A[i,j]:=A[i,j]*3;
writeln('Matrica: ');
for i:=1 to 2 do
begin
writeln;
for j:=1 to 3 do
write (' ',A[i,j],' ');
end;
readkey;
end.