uses crt;
var
a:array[1..5,1..5]of integer;
i,j,max:integer;
begin
clrscr;
randomize;
for i:=1 to 5 do
for j:=1 to 5 do
a[i,j]:=random(30);
for i:=1 to 5 do
begin
for j:=1 to 5 do
write(a[i,j],' ');
writeln;
end;
writeln;
writeln;
max:=a[1,1];
for i:=1 to 5 do
for j:=1 to 5 do
if a[i,j]>max then max:=a[i,j];
writeln('max=',max);
writeln;
writeln;
for i:=1 to 5 do
for j:=1 to 5 do
a[i,5]:=max;
for i:=1 to 5 do
begin
for j:=1 to 5 do
write(a[i,j],' ');
writeln;
end;
readkey;
end.
readkey;
end.