[백준] 10833번 : 사과 - Kotlin(코틀린)

https://www.acmicpc.net/problem/10833

import java.util.*;
import java.lang.String.format
fun main(args: Array<String>) {
    val s=Scanner(System.`in`)
    var n=s.nextInt()
    var sum=0
    for(i in 0 until n){
        var a=s.nextInt()
        var b=s.nextInt()
        sum+=b%a
    }
    print(sum)
}