package main
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import (
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"sync"
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"time"
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)
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func main() {
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var wg sync.WaitGroup
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wg.Add(100)
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for i :=0; i < 100; i++ {
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go func(wg *sync.WaitGroup) {
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time.Sleep(time.Minute* 5)
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wg.Done()
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}(&wg)
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}
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wg.Wait()
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}
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