摘要: CF1228——记一次和紫名失之交臂的CF 第无数次和暴涨失之交臂 A 题目大意给定$l,r$输出任意一个$l,r$之间的每一位都不同的数 $(l include include include include include include include define LL long long 阅读全文
posted @ 2019-09-30 21:15 wyxdrqcccc 阅读(364) 评论(0) 推荐(0) 编辑