class Solution(object): def moveZeroes(self, nums): if len(nums) == 0: return
for i in range(len(nums)): if(nums[i] == 0): nums.remove(0) nums.append(0) """ :type nums: List[int] :rtype: None Do not return anything, modify nums in-place instead. """
class Solution(object): def moveZeroes(self, nums): if len(nums) == 0: return
for i in range(len(nums)): if(nums[i] == 0): nums.remove(0) nums.append(0) """ :type nums: List[int] :rtype: None Do not return anything, modify nums in-place instead. """
3. 290 : word pattern
class Solution(object): def wordPattern(self, pattern, str): s = str.split(' ')
if len(s) != len(pattern): return False
for i in range(len(s)): for j in range(i + 1, len(s)): if pattern[i] == pattern[j]: if s[i] != s[j]: return False else: if s[i] == s[j]: return False