摘要: ISIJ 2018 很多序列(Training Round D4T3) 题目名称:很多序列 文件名:sequences.in / sequences.out 题目描述 假设 $ x_1 1 , x_n 10^{n+11} , x_n include include include include u 阅读全文
posted @ 2018-09-25 21:01 potrem 阅读(407) 评论(0) 推荐(0) 编辑