package main

import (
    "fmt"
)

func Equal(a, b []int) bool {
    if len(a) != len(b) {
        return false
    }
    for i, v := range a {
        if v != b[i] {
            return false
        }
    }
    return true
}

func main() {
    a := []int{1, 2, 3}
    b := []int{1, 2, 3, 4}
    c := []int{1, 2, 3}
    fmt.Println(Equal(a, b))
    fmt.Println(Equal(a, c))
}