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Merge pull request #1783 from ZerenZhang2022/patch-1

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Update 0347.前K个高频元素.md
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程序员Carl
2022-12-11 10:10:25 +08:00
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parent e4166ff5e7 2bc1a47c12
commit 13314d8e67
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problems/0347.前K个高频元素.md
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@ -204,7 +204,7 @@ class Solution:
#定义一个小顶堆，大小为k
pri_que = [] #小顶堆
#用固定大小为k的小顶堆，扫面所有频率的数值
#用固定大小为k的小顶堆，扫描所有频率的数值
for key, freq in map_.items():
heapq.heappush(pri_que, (freq, key))
if len(pri_que) > k: #如果堆的大小大于了K，则队列弹出，保证堆的大小一直为k