31 lines
588 B
Go
31 lines
588 B
Go
package main
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import "fmt"
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func main() {
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fmt.Println(twoSum([]int{3, 3}, 6))
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}
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func twoSum(nums []int, target int) []int {
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hash := make(map[int][]int)
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for i := 0; i < len(nums); i++ {
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hash[nums[i]] = append(hash[nums[i]], i)
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}
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fmt.Println(hash)
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var result []int
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for k, v := range hash {
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if k == target/2 && len(v) > 1 {
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result = append(result, v...)
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return result
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} else if k == target/2 && len(v) == 1 {
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continue
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}
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if val, ok := hash[target-k]; ok {
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result = append(result, v[0])
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result = append(result, val[0])
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return result
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}
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}
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return result
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}
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