摘要:
题目描述: 方法一:暴力BFS class Solution: def minFlips(self, mat) -> int: R, C = len(mat), len(mat[0]) def helper(mat): return tuple(tuple(row) for row in mat) 阅读全文
摘要:
题目描述: 自己的提交: class Solution: def groupThePeople(self, groupSizes: List[int]) -> List[List[int]]: ans = [] dic = {} for v,i in enumerate(groupSizes): i 阅读全文