N = int(input())
A_sequence = list(map(int, input().split()))
is_valid = True
count_history = []
count_list = [0] * (1000 + 1)
unicorn_list = []
for A in A_sequence:
if 0 < A:
count_list[A] += 1
continue
if A == 0:
unicorn_list.append(len(count_history))
count_history.append(0)
continue
NA = -A
if 0 < count_list[NA]:
count_list[NA] -= 1
elif unicorn_list:
index = unicorn_list.pop(0)
count_history[index] = NA
else:
is_valid = False
break
if is_valid:
for index in unicorn_list:
count_history[index] = 1
print('Yes')
print(*(count_history))
else:
print('No')
