Complexity Analysis • Complexity analyses are done on decision problems or language-recognition problems — Problems that have yes-or-no answers • A language is a set L of strings over some alphabet A — Recognition procedure for L ◦ A procedure R(x) th…
题目: 题解:
class Solution:def canPartition(self, nums: List[int]) -> bool:n len(nums)if n < 2:return Falsetotal sum(nums)if total % 2 ! 0:return Falsetarget total // 2dp [True] [False] * targetfor i, num in enumerate(nums…