# list = [0, -1, 3, 4, -2, 8, 2]
# num = 0

# list.sort()

# while(num < len(list)):
#     if list[num] > 0:
#         print(list[num], end = " ")

#     num += 1

numbers = [-1, 2, -3, 4, 5, -6, 7, -8 , 9, 10]

for num in numbers:
    if num > 0:
        print(num, end = " ")