object Solution {

    def main(args: Array[String]) {
        val sc = new java.util.Scanner (System.in);
        var n = sc.nextInt();
        //var types = new Array[Int](n);
        var countArr = new Array[Int](5)
        for(i <- 0 to n-1) {
           var curr = sc.nextInt()-1 
           countArr(curr) = countArr(curr) + 1
        }
        var max = 0
        for(i <- 1 to 4){
            if(countArr(i) > countArr(max)){
                max = i
            }
        }
        println(max+1)
    }
}