CCC14S1.java

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
import java.util.StringTokenizer;
/**
 * CCC '14 S1 - Party Invitation
 * Question type: Implementation
 * 250/250 on DMOJ
 * Question URL: https://dmoj.ca/problem/ccc14s1
 * @author Tommy Pang
 */
public class CCC14S1 {
    static BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    static StringTokenizer st;

    public static void main(String[] args) throws IOException {
        List<Integer> list1 = new ArrayList<>();
        List<Integer> list2 = new ArrayList<>();
        int N = Integer.parseInt(br.readLine());
        for (int i = 1; i <= N; i++) {
            list1.add(i);
        }
        int M = Integer.parseInt(br.readLine());
        for (int i = 0; i < M; i++) {
            int a = Integer.parseInt(br.readLine());
            for (int j = 1; j <= list1.size(); j++) {
                if (!(j%a==0)) list2.add(list1.get(j-1));
            }
            list1=list2;
            list2 = new ArrayList<>();
        }
        for (int nxt : list1) {
            System.out.println(nxt);
        }
    }
}