program dgh;
var
x: array [1 .. 4, 1 .. 5] of integer;
i, j, max, s1, s2: integer;
begin
writeln('Vvedite massiv:');
for i := 1 to 4 do
for j := 1 to 5 do
begin
write('X[', i, ',', j, ']=');
readln(x[i, j]);
end;
writeln;
writeln('Vot vvedennyi massiv X:');
for i := 1 to 4 do
begin
for j := 1 to 5 do
write(x[i, j]:3);
writeln;
end;
max := x[1, 1];
for i := 1 to 4 do
for j := 1 to 5 do
if x[i, j] > max then
begin
max := x[i, j];
s1 := i;
s2 := j;
end;
writeln;
writeln('MAX= ', max);
writeln;
for i := 1 to 4 do
x[i, s2] := 1;
for j := 1 to 5 do
x[s1, j] := 1;
{ ************************************ }
writeln('Vot PREOBRAZOVANNYI massiv X:');
for i := 1 to 4 do
begin
for j := 1 to 5 do
write(x[i, j]:3);
writeln;
end;
readln;
end.