Const
N = 10;
Var
A:array[1..n,1..n] of integer
i,min,max,j: integer;
Begin
Randomize;
For i:=1 to n do begin
For j:=1 to n do begin
A[i,j]:= random(50);
Write(a[i,j]:4);
End;
Writeln;
End;
Writeln;
Max:=a[1,1]; min:=a[1,1];
For i:=1 to n do begin
If a[i,i] > max then max:= a[i,i];
If a[i,i] < min then min:= a[i,i];
End;
Write(max,' ',min);
End.