[백준] 16199번 : 나이 계산하기 - Kotlin(코틀린)

https://www.acmicpc.net/problem/16199

import java.util.*
import java.lang.String.format
fun main(args: Array<String>) {
    val s=Scanner(System.`in`)
    var y=s.nextInt() 
    var m=s.nextInt() 
    var d=s.nextInt()
    var y1=s.nextInt() 
    var m1=s.nextInt() 
    var d1=s.nextInt()
    
    var sum=0
    if(m<m1) sum=y1-y
    else if(m==m1 && d<=d1) sum=y1-y
    else sum=y1-y-1
        
    println(sum)
    println(format("%d",y1-y+1))
    println(format("%d",y1-y))
}