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Commit e23bfaa

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Add Solution 215 in Go
1 parent 63f4513 commit e23bfaa

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1 file changed

+35
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  • solution/0215.Kth Largest Element in an Array

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func adjustHeap(heap []int,i,k int){
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child := i*2+1
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for child < k{
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if child + 1 < k && heap[child] > heap[child+1]{
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child++
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}
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if heap[child] > heap[i]{
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break
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}
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heap[child],heap[i] = heap[i],heap[child]
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i = child
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child = i * 2 + 1
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}
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}
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func findKthLargest(nums []int, k int) int {
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minHeap := make([]int,k)
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copy(minHeap,nums)
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for i := k/2-1;i>=0;i--{
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adjustHeap(minHeap,i,k)
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}
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for i := k;i < len(nums);i++{
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if nums[i] > minHeap[0]{
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minHeap[0] = nums[i]
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adjustHeap(minHeap,0,k)
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}
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}
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return minHeap[0]
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}

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