LeetCode/go/final-array-state-after-k-multiplication-operations-i.go

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package main
import (
"cmp"
pq "github.com/emirpasic/gods/v2/queues/priorityqueue"
)
type Num struct {
value int
index int
}
func cmpNums(x, y Num) int {
return cmp.Or(cmp.Compare(x.value, y.value), cmp.Compare(x.index, y.index))
}
func getFinalState(nums []int, k int, multiplier int) []int {
numbers := pq.NewWith(cmpNums)
for i, num := range nums {
numbers.Enqueue(Num{value: num, index: i})
}
for range k {
candidate, ok := numbers.Dequeue()
if !ok {
panic("there should always be at least one candidate")
}
nums[candidate.index] *= multiplier
numbers.Enqueue(Num{value: candidate.value * multiplier, index: candidate.index})
}
return nums
}