const n=5;
m=5;
var a:array[1..m,1..n]of integer;
b:array[1..m]of integer;
i,j,p:integer;
begin
randomize;
for i:=1 to m do
begin
for j:=1 to n do
begin
a[i,j]:=random(21)-10;
write(a[i,j]:5);
end;
writeln;
end;
for i:=1 to m do
begin
p:=1;
for j:=1 to n do
p:=p*a[i,j];
b[i]:=p;
write(b[i]:8);
end;
end.