program matrica;
uses crt;
const
n = 4;
l = 5;
type
matr = array [1 .. n, 1 .. l] of integer;
var
a: matr;
i: integer;
j: integer;
t: array [1 .. 4] of integer;
max: integer;
m: real;
summa: integer;
begin
write('исходная матрица');
clrscr;
randomize;
writeln;
for i := 1 to n do
begin
for j := 1 to l do
begin
a[i, j] := random(10);
write(a[i, j], ' ');
end;
writeln;
end;
writeln;
for i := 1 to 4 do
begin
max := a[i, 1];
for j := 2 to 5 do
if max < a[i, j] then
max := a[i, j];
t[i] := max;
write(t[i], ' ');
end;
writeln;
writeln;
begin
summa := 0;
summa := t[1] + t[3] + t[4];
m := summa / 3
end;
write('m=', m:2:2);
readln;
end.