[백준] 5086번 : 배수와 약수 - Javascript(자바스크립트)

https://www.acmicpc.net/problem/5086

const fs=require('fs')
ip=fs.readFileSync(0).toString().split('\n')
for(i=0;;i++){
    v=ip[i].split(' ').map(Number)
    a=parseInt(v[0])
    b=parseInt(v[1])
    if(a==0&&b==0) break
    if(a>=b&&a%b==0) console.log("multiple")
    else if(b>=a&&b%a==0) console.log("factor")
    else console.log("neither")
}