[백준] 11047번 동전 O 문제! (silver 4

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.util.StringTokenizer;

public class Main{
	public static void main(String[] args) throws IOException  {
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		BufferedWriter bw=new BufferedWriter(new OutputStreamWriter(System.out));
		StringTokenizer st=new StringTokenizer(br.readLine());
		
		int n=Integer.parseInt(st.nextToken());
		int k=Integer.parseInt(st.nextToken());
		int[] num=new int[n];
		
		for(int i=0; i<n; i++) {
			num[i]=Integer.parseInt(br.readLine());
		}
		int sum=0;
		for(int i=n-1; i>=0; i--) {
			if(num[i]<=k) {
				sum+=k/num[i];
				k%=num[i];
			}
		}
		bw.write(sum+"");
		bw.flush();
		
	}
}