mirror of
https://gitlab.com/mfocko/LeetCode.git
synced 2024-11-14 01:49:41 +01:00
57 lines
1.2 KiB
Ruby
57 lines
1.2 KiB
Ruby
# @param {Integer[]} nums
|
|
# @return {Integer[]}
|
|
def sorted_squares(nums)
|
|
result = []
|
|
|
|
split = nums.find_index { |x| x >= 0 }
|
|
|
|
i, j = nil, nil
|
|
if split == nil then
|
|
i, j = nums.size - 1, nums.size
|
|
else
|
|
i, j = split - 1, split
|
|
end
|
|
|
|
while i >= 0 and j < nums.size do
|
|
i_s = nums[i] * nums[i]
|
|
j_s = nums[j] * nums[j]
|
|
|
|
if i_s < j_s then
|
|
result.push(i_s)
|
|
i -= 1
|
|
else
|
|
result.push(j_s)
|
|
j += 1
|
|
end
|
|
end
|
|
|
|
while i >= 0 do
|
|
result.push(nums[i] * nums[i])
|
|
i -= 1
|
|
end
|
|
|
|
while j < nums.size do
|
|
result.push(nums[j] * nums[j])
|
|
j += 1
|
|
end
|
|
|
|
return result
|
|
end
|
|
|
|
RSpec.describe "rotate" do
|
|
it "nums = [-4,-1,0,3,10]" do
|
|
expect(sorted_squares([-4,-1,0,3,10])).to eq([0,1,9,16,100])
|
|
end
|
|
|
|
it "nums = [-7,-3,2,3,11]" do
|
|
expect(sorted_squares([-7,-3,2,3,11])).to eq([4,9,9,49,121])
|
|
end
|
|
|
|
it "nums = [-7,-3,0,0,0,0,2,3,11]" do
|
|
expect(sorted_squares([-7,-3,0,0,0,0,2,3,11])).to eq([0,0,0,0,4,9,9,49,121])
|
|
end
|
|
|
|
it "nums = [1,1,1,1,1,1,1,1,1,1,1,1,1,1,1]" do
|
|
expect(sorted_squares([1,1,1,1,1,1,1,1,1,1,1,1,1,1,1])).to eq([1,1,1,1,1,1,1,1,1,1,1,1,1,1,1])
|
|
end
|
|
end
|