Senior
Vajadzētu realizēt funkciju uniqRandn, kas ģenerē sarakstu ar n unikāliem, nejaušiem skaitļiem. import ( "fmt" "math/rand" ) func main() { fmt.Println(uniqRandn(10)) } func uniqRandn(n int) []int { //... }
sobes.tech AI
Vastus AI-lt
To generate a sample of n unique random numbers, you can use an approach where you shuffle a list of numbers from 0 to the maximum value and take the first n elements. For example:
import (
"fmt"
"math/rand"
"time"
)
func uniqRandn(n int) []int {
// Create a list with numbers from 0 to n-1
nums := make([]int, n)
for i := 0; i < n; i++ {
nums[i] = i
}
// Shuffle the list
rand.Seed(time.Now().UnixNano())
rand.Shuffle(n, func(i, j int) {
nums[i], nums[j] = nums[j], nums[i]
})
return nums
}
func main() {
fmt.Println(uniqRandn(10))
}
If you need unique numbers in another range, for example from 0 to m-1, where m >= n, you can create a list of length m and take the first n elements after shuffling.