black_hole6 - 博客园

摘要：链接：https://ac.nowcoder.com/acm/contest/321/B来源：牛客网时间限制：C/C++ 1秒，其他语言2秒空间限制：C/C++ 32768K，其他语言65536K64bit IO Format: %lld题目描述没有选上课的孩子，或... 阅读全文

posted @ 2018-12-22 16:10 black_hole6 阅读(196) 评论(0) 推荐(0)

摘要：由于没报名，只能靠别人发的截图来做了我的思路:全排列，判断加号位置，判断/位置，看是否存在这个相等的时间复杂度较高，在10e8左右代码：#include#include#include#include#includeusing namespace std;int ma... 阅读全文

posted @ 2018-12-22 15:55 black_hole6 阅读(190) 评论(0) 推荐(0)

摘要：链接：https://ac.nowcoder.com/acm/contest/321/C来源：牛客网时间限制：C/C++ 1秒，其他语言2秒空间限制：C/C++ 131072K，其他语言262144K64bit IO Format: %lld题目描述集训队里,有一位... 阅读全文

posted @ 2018-12-22 15:23 black_hole6 阅读(216) 评论(0) 推荐(0)

摘要：链接：https://ac.nowcoder.com/acm/contest/321/A来源：牛客网时间限制：C/C++ 1秒，其他语言2秒空间限制：C/C++ 32768K，其他语言65536K64bit IO Format: %lld题目描述 “FF来训练!”“... 阅读全文

posted @ 2018-12-22 15:17 black_hole6 阅读(216) 评论(0) 推荐(0)

摘要： Berland, 2016. The exchange rate of currency you all know against the burle has increased so much that to simplify the calculations, i... 阅读全文

posted @ 2018-12-22 00:15 black_hole6 阅读(235) 评论(0) 推荐(0)

摘要： Amr loves Geometry. One day he came up with a very interesting problem.Amr has a circle of radius r and center in point (x, y). He wan... 阅读全文

posted @ 2018-12-21 23:05 black_hole6 阅读(194) 评论(0) 推荐(0)

摘要： Levko loves tables that consist of n rows and n columns very much. He especially loves beautiful tables. A table is beautiful to Levko... 阅读全文

posted @ 2018-12-21 17:52 black_hole6 阅读(239) 评论(0) 推荐(0)

摘要： "QAQ" is a word to denote an expression of crying. Imagine "Q" as eyes with tears and "A" as a mouth.Now Diamond has given Bort a stri... 阅读全文

posted @ 2018-12-21 17:25 black_hole6 阅读(456) 评论(0) 推荐(0)

摘要：有了一张自驾旅游路线图，你会知道城市间的高速公路长度、以及该公路要收取的过路费。现在需要你写一个程序，帮助前来咨询的游客找一条出发地和目的地之间的最短路径。如果有若干条路径都是最短的，那么需要输出最便宜的一条路径。输入格式:输入说明：输入数据的第1行给出4个正整数N、... 阅读全文

posted @ 2018-12-20 16:45 black_hole6 阅读(341) 评论(0) 推荐(0)

摘要： Vova, the Ultimate Thule new shaman, wants to build a pipeline. As there are exactly n houses in Ultimate Thule, Vova wants the city t... 阅读全文

posted @ 2018-12-20 16:24 black_hole6 阅读(180) 评论(0) 推荐(0)

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