Golang Group按键+合并数组值

Dar*_*tle 11

你的代码不是Go代码(它将作为Ruby传递),而且没有明确的尝试来实际解决问题,这可能是你得到一些downvotes而没有答案的原因.

inputabinterface{}

type ab struct {
    a int
    b []int
}

input[][]abababinputoutput

package main

import "fmt"

func main() {
    input := []map[int][]int{
        {
            1: []int{1, 2},
            2: []int{1, 2},
            3: []int{1, 2},
        },
        {
            1: []int{3, 4},
            2: []int{3, 4},
            3: []int{3, 4},
            4: []int{3, 4},
        },
        {
            1: []int{5, 6},
            2: []int{5, 6},
            3: []int{5, 6},
            4: []int{5, 6},
            5: []int{5, 6},
        },
    }

    output := make(map[int][]int)

    for _, m := range input {
        for k, v := range m {
            output[k] = append(output[k], v...)
        }
    }

    fmt.Println(output)
}

这会产生输出:

map[1:[1 2 3 4 5 6] 2:[1 2 3 4 5 6] 3:[1 2 3 4 5 6] 4:[3 4 5 6] 5:[5 6]]

output

Golang Group按键+合并数组值 |