const n=5;var a:array[1..n,1..n] of integer;b:array[1..n] of integer;i,j,max,min,s:integer;beginRandomize;writeln('Исходный массив:');for i:=1 to n do begin for j:=1 to n do begin a[i,j]:=random(21); write(a[i,j]:4); end; writeln; end;max:=a[1,n];for i:=2 to n do if a[i,n-i+1]>max then max:=a[i,n-i+1];writeln('1. max = ',max);for i:=1 to n do begin min:=a[i,1]; for j:=2 to n do if a[i,j]<min then min:=a[i,j]; b[i]:=min; end;s:=0;writeln('2. Массив B');for i:=1 to n do begin write(b[i]:4); s:=s+b[i]; end;writeln;writeln('3. среднее = ',s/n);for i:=1 to n do if b[i]>s/n then write(b[i]:4);writeln;end.Пример:Исходный массив: 10 19 15 17 10 12 12 10 1 5 17 8 8 14 15 12 11 8 0 13 2 2 4 10 61. max = 112. Массив B 10 1 8 0 23. среднее = 4.2 10 8