题解 | #给数组加一#

class Solution:
    def plusOne(self , nums: List[int]) -> List[int]:
        # write code here
        a = 0
        for i in nums:
            a = 10*a + i
        b = str(a+1)
        c = []
        for j in b:
            c.append(int(j))
        return c
        
    ```