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21 lines
247 B
21 lines
247 B
5 years ago
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package solutions
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import (
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"math"
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)
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func IsPrime(value int) bool {
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if value < 2 {
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return false
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}
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limit := int(math.Floor(math.Sqrt(float64(value))))
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i := 2
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for i <= limit {
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if value%i == 0 {
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return false
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}
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i++
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}
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return true
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}
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