[백준] 16968번 : 차량 번호판 1 - Kotlin(코틀린)

https://www.acmicpc.net/problem/16968

import java.util.*;

fun main(args: Array<String>) {
    val s=Scanner(System.`in`)
    var arr=s.next()
    var count=1
    for(i in 0 until arr.length){
        if(i==0){
            if(arr[i]=='c') count*=26
            else count*=10
        }
        else{
            if(arr[i]==arr[i-1]){
                if(arr[i]=='c') count*=25
                else count*=9
            }
            else{
                if(arr[i]=='c') count*=26
                else count*=10
            }
        }
    }
    print(count)
}