задача № 6
var r:array[1..100,1..100] of integer;i,j,n,k,sum:integer; sr:real;
beginrandomize;write('Введите n: ');readln(n);
writeln('Исходная матрица: ');for i:=1 to n dobeginfor j:=1 to n dobeginr[i,j]:=random(10);write(r[i,j]:4);end;writeln;end;writeln;for i:=1 to n dobeginfor j:=1 to n dobeginif i=j then beginwrite(r[i,j]:4);sum:= sum + r[i,j];end elsewrite(' ':4);end;writeln;end;sr:= sum / n;writeln;writeln('sr:=', sr);
writeln;for i:=1 to n dobeginfor j:=1 to n dobeginif sr < r[i,j] thenk:= k + 1;end;end;writeln('k:=', k);end.