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Merge pull request #987 from Dewittt/patch-1

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Update 0347.前K个高频元素.md
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程序员Carl
2022-01-08 18:31:06 +08:00
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parent c9fc0cbbd0 b36f675599
commit b10a6f5883
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problems/0347.前K个高频元素.md
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@ -142,7 +142,7 @@ class Solution {
Set<Map.Entry<Integer, Integer>> entries = map.entrySet(); Set<Map.Entry<Integer, Integer>> entries = map.entrySet();
// 根据map的value值正序排，相当于一个小顶堆 // 根据map的value值正序排，相当于一个小顶堆
PriorityQueue<Map.Entry<Integer, Integer>> queue = new PriorityQueue<>((o1, o2) -> o1.getValue() - o2.getValue()); PriorityQueue<Map.Entry<Integer, Integer>> queue = new PriorityQueue<>((o1, o2) -> o2.getValue() - o1.getValue());
for (Map.Entry<Integer, Integer> entry : entries) { for (Map.Entry<Integer, Integer> entry : entries) {
queue.offer(entry); queue.offer(entry);
if (queue.size() > k) { if (queue.size() > k) {