100个小孩排成一圈，从第一个小孩开始1至3报数，凡报为3的小孩从圈中出来,，求最后出圈的小孩的顺序号是多少

package com.tfj.algorithm;

import java.util.ArrayList;
import java.util.List;

public class TheLast {
    public static void main(String[] args) {
        List list = new ArrayList();
        for (int i = 1; i <= 100; i++) {
            list.add(i);
        }
        int point = 0, number = 1;
        while (list.size() > 1) {
            if (number % 3 == 0) {
                list.remove(point);
                --point;
            }
            ++point;
            ++number;
            if (point > list.size() - 1) {
                point = 0;
            }
        }
        System.out.println("最后剩下的数为：" + list.get(0));
    }
}