uses crt;
const n=12;
var a,b:array[1..n] of integer;
i,j:integer;
begin
ClrScr;
Randomize;
for i:=1 to n do
begin
a[i]:=random(20)-10;
Write(a[i],' ');
end;
Writeln;
for i:=1 to n do
begin
b[i]:=random(20)-10;
Write(b[i],' ');
end;
Writeln;
for i:=1 to n do
if a[i]<=0 then
b[i]:=a[i]*10
else
b[i]:=0;
for i:=1 to n do
Write(b[i],' ');
Readln;
end.