program PascalGuru;
var
A, newA: array [1 .. 100] of integer;
n, i, j: integer;
begin
writeln('Vvedite razmer massiva A~100:');
read(n);
for i := 1 to n do
A[i] := -100 + random(201);
write('Vot zadanyi massiv A: ');
for i := 1 to n do
write(A[i], ' ');
writeln;
for i := 1 to n do
if A[i] > 0 then
for j := 1 to n do
if (i <> j) and (A[j] < 0) and (abs(A[j]) = A[i]) then
begin
A[i] := 0;
A[j] := 0;
end;
writeln;
write('Vot ishodnyi massiv A: ');
for i := 1 to n do
write(A[i], ' ');
writeln;
readln;
readln;
end.