AtCoder Beginner Contest 392 （1）

A問題

package main

import (
	"fmt"
	"sort"
)

func main() {
	var a1, a2, a3 int

	fmt.Scan(&a1, &a2, &a3)

	as := make([]int, 3)

	as[0] = a1
	as[1] = a2
	as[2] = a3

	sort.Slice(as, func(i, j int) bool {
		return as[i] < as[j]
	})

	if as[0]*as[1] == as[2] {
		fmt.Println("Yes")
		return
	}

	fmt.Println("No")

}