Const n=10; m=12;
var b:array[1..n,1..m] of integer;
i,j,k:integer;
begin
k:=0;
for i:=1 to n do
for j:=1 to n do b[i,j]:=random(30)-10;
for i:=1 to n do begin
for j:=1 to n do write(b[i,j]:5);
writeln;
end;
for i:=1 to n do
for j:=1 to n do
if b[i,j]=i+j then k:=k+1;
write ('количество искомых элементов ',k);
writeln;
end.