Program posled;
var
a, b: array [1 .. 100] of integer;
n, i: integer;
begin
write('vvedite n=');
readln(n);
writeln('massiv a=');
for i := 1 to n do
begin
a[i] := random(51) - 10;
write(' ', a[i]);
end;
writeln;
writeln('massiv b=');
for i := 1 to n do
begin
b[i] := random(51) - 10;
write(' ', b[i]);
end;
for i := 1 to n do
if a[i] <= 0 then
b[i] := b[i] * 10
else
b[i] := 0;
for i := 1 to n do
write(b[i], ' ');
readln;
end.