def canPlaceFlowers(self, flowerbed, n: int) -> bool:
    length = len(flowerbed)
    if (n > ((length // 2) + (1 * (length & 1)))):
        return False
    if (n == 0):
        return True
    if (length == 1):
        return (flowerbed[0] == 0)
    if (flowerbed[1] == 0):
        if (flowerbed[0] == 0):
            n -= 1
            if (n == 0):
                return True
        i = 2
    else:
        i = 3
    while (i < length):
        if (flowerbed[i] == 0):
            (j, k) = ((i - 1), (i + 1))
            if (flowerbed[j] == 0):
                if (k < length):
                    if (flowerbed[k] == 0):
                        n -= 1
                    else:
                        i += 3
                        continue
                elif (k == length):
                    return (n <= 1)
            if (n == 0):
                return True
        i += 2
    return (n == 0)
def canPlaceFlowers(self, flowerbed, n: int) -> bool:
    length = len(flowerbed)
    if (n > ((length // 2) + (1 * (length & 1)))):
        return False
    if (n == 0):
        return True
    if (length == 1):
        return (flowerbed[0] == 0)
    if (flowerbed[1] == 0):
        if (flowerbed[0] == 0):
            n -= 1
            if (n == 0):
                return True
        i = 2
    else:
        i = 3
    while (i < length):
        if (flowerbed[i] == 0):
            (j, k) = ((i - 1), (i + 1))
            if (flowerbed[j] == 0):
                if (k < length):
                    if (flowerbed[k] == 0):
                        n -= 1
                    else:
                        i += 3
                        continue
                elif (k == length):
                    return (n <= 1)
            if (n == 0):
                return True
        i += 2
    return (n == 0)