Untitled

class Solution:
    def merge(self, nums1: List[int], m: int, nums2: List[int], n: int) -> None:
        """
        Do not return anything, modify nums1 in-place instead.
            """
        if len(nums1)==1:
            nums1=nums2
            return nums1
        s1 = m-1
        s2 = n-1
        c = len(nums1) - 1
        while(s1>=0 and s2>=0):
            if nums1[s1] > nums2[s2]:
                nums1[c] = nums1[s1]
                s1-=1
              
            else:
                nums1[c] = nums2[s2]
                s2-=1
            c-=1
        print(nums1,nums2,s1,s2,c)

        if s1>=0:
         
            while s1>0:
                nums1[c]=nums1[s1]
                s1-=1
                c-=1
            # nums1[0:c] = nums1[0:s1]
        elif s2>=0:
       

            while s2>0:
                nums1[c]=nums2[s1]
                s1-=1
                c-=1
            # nums2[0:c] = nums1[0:s2]
        print(nums1)
        return nums1