package main import ( "fmt" "sort" ) func prime() func() int { var primes []int i := 2 _isPrime := func(n int) bool { for _, p := range primes { if p > n*n { break } if n%p == 0 { return false } } return true } return func() int { for !_isPrime(i) { i++ } primes = append(primes, i) return i } } func primeFactorization(n int) (factor map[int]int) { factor = make(map[int]int) primes := prime() for { d := primes() if d > n*n { break } for n%d == 0 { n /= d factor[d]++ } } if n > 1 { factor[n]++ } return } func divisors(num int) []int { primeFactors := primeFactorization(num) var pNum int for _, v := range primeFactors { pNum *= v + 1 } ret := make([]int, 0, pNum) ret = append(ret, 1) for p, k := range primeFactors { for _, x := range ret { for i := 0; i < k; i++ { x *= p ret = append(ret, x) } } } sort.Ints(ret) return ret } var dp, m [10001]int func main() { var N int fmt.Scan(&N) A := make([]int, N) for i := 0; i < N; i++ { fmt.Scan(&A[i]) m[A[i]]++ } next := A[0] m[next]-- fmt.Print(next) for i := 0; i < N-1; i++ { divisor := divisors(next) check := 99999 ans := 0 for _, d := range divisor { for d*dp[d] <= 10000 { if m[d*dp[d]] > 0 { if check <= dp[d] { break } ans = d * dp[d] check = dp[d] } else { dp[d]++ } } } next = ans m[next]-- fmt.Print(" ", next) } fmt.Print("\n") }