zeitspeed - 博客园

D - X-Sum CodeForces - 1676D

摘要： Timur’s grandfather gifted him a chessboard to practice his chess ... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(58) 评论(0) 推荐(0)

摘要： There are nn boxes with different quantities of candies in each of... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(41) 评论(0) 推荐(0)

摘要： A ticket is a string consisting of six digits. A ticket is conside... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(53) 评论(0) 推荐(0)

摘要： Given an array a=[a_1,a_2,\dots,a_n]a=[a 1 ,a 2 ,…,a n ] of ... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(40) 评论(0) 推荐(0)

摘要： Given an array aa of nn elements, print any value that appears at ... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(54) 评论(0) 推荐(0)

摘要： Codeforces separates its users into 44 divisions by their rating: ... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(79) 评论(0) 推荐(0)

摘要：题目描述将 1 , ... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(18) 评论(0) 推荐(0)

摘要：题目背景本题为提交答案题，您可以写程序或手算在本机上算出答案后，直接提交答案文本，也可提交答案生成程序。题目描述将 ... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(41) 评论(0) 推荐(0)

摘要：题目背景 NOIP2015 普及组 T2 题目描述扫雷游戏是一款十分经典的单机小游戏。在 ... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(34) 评论(0) 推荐(0)

摘要：输入一串以“@”为结束标记的字符序列，请统计出其中字母的个数。输入格式: 输入一串以“@”为结束标记的字符序列输出格式: 输出字... 阅读全文

posted @ 2022-10-12 21:11 zeitspeed 阅读(253) 评论(0) 推荐(0)