【发布时间】:2021-01-27 08:45:25
【问题描述】:
def subarraySum(self, nums: List[int], k: int) -> int:
count = 0
target = k
self.cal(nums,target,count,k)
return count
def cal(nums,target, count,k):
if target == 0:
count = count+1
target = k
return count,target
if target<0:
return
for i in range(len(nums)):
self.cal(nums[:i]+nums[i+1:],target-nums[i],count,k)
''' 这里当目标
【问题讨论】:
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另一个 Leetcode 问题?为算法添加标签会有所帮助。那么你的问题是什么? (你应该原始源链接)
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这是 Leetcode #560 - leetcode.com/problems/subarray-sum-equals-k
标签: python-3.x backtracking recursive-backtracking