program pr1;
const
n=5;
var
a: array[1..n,1..n] of integer;
i,j,x:integer;
begin
writeln('vvedite matricu');
for i:=1 to n do
for j:=1 to n do
begin
write('a[',i,',',j,']:=');
readln(a[i,j])
end;
for i:=1 to n do
begin
x:=a[n,i];
a[n,i]:=a[i,n];
a[i,n]:=x;
end;
writeln('Matrica imeet vid',x);
for i:=1 to n do
begin
for j:=1 to n do
write(a[i,j]:2,' ');
writeln
end;
end.