<span>import java.lang.*<span>;
</span>import java.util.*<span>;
</span>import java.math.*<span>;
</span>
class Brainly{
public static void main(String[] args){
int m, n<span>;
</span> Scanner sc = new Scanner(System.in)<span>;
</span>
System.out.print("Enter m: "); m = sc.nextInt()<span>;
</span> System.out.print("Enter n: "); n = sc.nextInt()<span>;
</span>
int A[][] = new int[m][n]<span>;
</span>
for(int i = 0; i < m; i++){
for(int j = 0; j < n; j++){
float random = (float) Math.random()<span>;
</span> random *= -100<span>;
</span> int rand = (int) Math.ceil(random) + 200<span>;;
</span>
if((i + j) == rand){
System.out.println("A: " + i + " " + j)<span>;
</span> }<span>;
</span> }<span>;
</span> }<span>;
</span> }<span>;
</span>}</span>
Репрезентации а лишнее записование
Нет.................можно сказать изучает компьютер и строение