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27 lines
417 B
Go
27 lines
417 B
Go
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package main
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import (
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"fmt"
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"github.com/petar/GoLLRB/llrb"
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)
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func lessInt(a, b interface{}) bool { return a.(int) < b.(int) }
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func main() {
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tree := llrb.New(lessInt)
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tree.ReplaceOrInsert(1)
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tree.ReplaceOrInsert(2)
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tree.ReplaceOrInsert(3)
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tree.ReplaceOrInsert(4)
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tree.DeleteMin()
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tree.Delete(4)
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c := tree.IterAscend()
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for {
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u := <-c
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if u == nil {
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break
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}
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fmt.Printf("%d\n", int(u.(int)))
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}
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}
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