class Solution:
def plusOne(self, digits):
"""
:type digits: List[int]
:rtype: List[int]
"""
s = ''
for i in digits: # 转化成字符串
s += str(i)
s = int(s) + 1
return [int(x) for x in str(s)] q = Solution() l1 = [9]
l2 = [1, 2, 9]
l3 = [1, 9, 9]
l4 = [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9]
print(q.plusOne(l1))
print(q.plusOne(l2))
print(q.plusOne(l3))
print(q.plusOne(l4)) 结果:
[1, 0]
[1, 3, 0]
[2, 0, 0]
[1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0]