Tibrella @ 2023-05-05 22:03:29
如题,没有
by liuxy1234 @ 2023-05-05 22:34:05
@Tibrella 其实k>n的话就是全部加起来的和,不影响
by liuxy1234 @ 2023-05-05 22:34:48
@liuxy1234 几乎所有实现方法都能不带特判过
by Tibrella @ 2023-05-05 22:36:19
@liuxy1234 如果
by _aknoip_ @ 2023-06-28 22:26:18
@Tibrella 题目只规定Ei<=1e9实际下了数据后发现是比1e9大