public class Solution {
    public IList<string> FizzBuzz(int n) {
		List<string> list = new List<string>();
		for (int index = 1; index <= n; index++) {//要从1开始，另外要注意0%任意数字都是0
			if (index % 3 == 0 && index % 5 == 0) {
				list.Add("FizzBuzz");
			} else if (index % 3 == 0) {
				list.Add("Fizz");
			} else if (index % 5 == 0) {
				list.Add("Buzz");
			} else {
				list.Add(index.ToString());
			}
		}
		return list;
    }
}