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2018-06-30 20:43:57 +08:00 回复了 a476286557 创建的主题 › Python › leetcode 两数之和 Python 求解答 |
通过字典构建一个哈希表：
class Solution:
def twoSum(self, nums, target):
dic = {}
for i,num in enumerate(nums):
if num in dic:
return [dic[num],i]
else:
dic[target-num] = i
class Solution:
def twoSum(self, nums, target):
dic = {}
for i,num in enumerate(nums):
if num in dic:
return [dic[num],i]
else:
dic[target-num] = i
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