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29 lines
508 B
Go
29 lines
508 B
Go
4 years ago
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package numerical
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import (
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"fmt"
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)
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/* O(n) solution for calculating maximum subarray sum. */
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func Max(x int, y int) int {
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if x < y {
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return y
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}
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return x
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}
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func maxSubarray(array []int) int {
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var currentMax int = 0
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var maxTillNow int = 0
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for _, v := range array {
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currentMax = Max(v, currentMax+v)
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maxTillNow = Max(maxTillNow, currentMax)
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}
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return maxTillNow
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}
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func main() {
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array := []int{-2, -5, 6, 0, -2, 0, -3, 1, 0, 5, -6}
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fmt.Println("Maximum subarray sum: ", maxSubarray(array))
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}
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