Question

Uluthando needs your help to plant some trees. He can give you three parameters of the land:
- width of the land w
- length of the land l
- gap between the trees g
You have to create an algorithm to return the number of trees which can be planted on the edges of the given land in a symmetrical layout shown below (unsymmetrical gap = x, tree = o, gap = -):
w=3, l=3, g=1
plantTrees(w, l, g) ➞ 4
o - o
- -
o - o
// Uluthando can plant 4 trees.
w=3, l=3, g=3
plantTrees(w, l, g) ➞ 2
o - -
- -
- - o
// Uluthando can plant 2 trees.
If the layout is not symmetrical, you have to return 0:
w=3, l=3, g=2
plantTrees(w, l, g) ➞ 0
o - -
x o
x x x
// Planting 2 trees mean the gap of two trees will be greater than 2.
o - -
x o
o - -
// Planting 3 trees mean the gap of two trees will be less than 2.
Another Example for better understanding:
w=3, l=3, g=0
plantTrees(w, l, g) ➞ 8
o o o
o o
o o o
// Uluthando can plant 8 trees.. Multi Line Text.
(10 Points)
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Answer 1

Answer:

sorry I don't know

Explanation:

I am really sorry