Hi
I have this form of string array ["v:2", "a:3", "v:5", "s:4"] I need to sum similar keys also sort keys and output in this form
a:3, s:4, v:7
how I can do that ?
Hi
I am new to Python and I saw this two sum algorithm solution
class Solution:
def twoSum(self, nums: List[int], target: int) -> List[int]:
prevMap = {}
for i, n in enumerate(nums):
diff = target - n
if diff in prevMap...