随笔分类 -  思维题

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Codeforces Round #532 (Div. 2)- C（公式计算）
摘要：NN is an experienced internet user and that means he spends a lot of time on the social media. Once he found the following image on th... 阅读全文
posted @ 2019-01-14 23:11 black_hole6 阅读(187) 评论(0) 推荐(0)
Codeforces Round #532 (Div. 2)- B（思维）
摘要：Arkady coordinates rounds on some not really famous competitive programming platform. Each round features nn problems of distinct diff... 阅读全文
posted @ 2019-01-14 23:07 black_hole6 阅读(195) 评论(0) 推荐(0)
Codeforces Round #532 (Div. 2)- A（思维）
摘要：This morning, Roman woke up and opened the browser with nn opened tabs numbered from 11 to nn. There are two kinds of tabs: those with... 阅读全文
posted @ 2019-01-14 23:04 black_hole6 阅读(200) 评论(0) 推荐(0)
Codeforces Round #529 -C- Powers Of Two（二进制拆分）
摘要：A positive integer xx is called a power of two if it can be represented as x=2yx=2y, where yy is a non-negative integer. So, the power... 阅读全文
posted @ 2018-12-28 16:31 black_hole6 阅读(366) 评论(0) 推荐(0)
CodeForces - 581B-Luxurious Houses
摘要：The capital of Berland has n multifloor buildings. The architect who built up the capital was very creative, so all the houses were bu... 阅读全文
posted @ 2018-12-27 20:50 black_hole6 阅读(161) 评论(0) 推荐(0)
分配物资（模拟）
摘要：链接：https://ac.nowcoder.com/acm/contest/289/E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 要将n种物资分配到... 阅读全文
posted @ 2018-12-27 17:59 black_hole6 阅读(255) 评论(0) 推荐(0)
彪神666（暴力即可）
摘要：链接：https://ac.nowcoder.com/acm/contest/318/L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++ 262144K，其他语言524288K64bit IO Format: %lld题目描述在国外，666代... 阅读全文
posted @ 2018-12-23 17:01 black_hole6 阅读(191) 评论(0) 推荐(0)
被打脸的潇洒哥（推递推式）
摘要：链接：https://ac.nowcoder.com/acm/contest/318/M来源：牛客网 在一次青青草原ACM个人赛中，潇洒哥被喜洋洋以30s罚时压制，委屈的当了个第二。潇洒哥蹲在角落说出了他的口头禅，并画起了圈圈。 突然，他想出了一个有趣的题目，... 阅读全文
posted @ 2018-12-23 16:59 black_hole6 阅读(291) 评论(0) 推荐(0)
送气球.jpg（模拟）
摘要：链接：https://ac.nowcoder.com/acm/contest/318/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++ 262144K，其他语言524288K64bit IO Format: %lld题目描述 A... 阅读全文
posted @ 2018-12-23 16:53 black_hole6 阅读(125) 评论(0) 推荐(0)
赌神（逆向思维）
摘要：链接：https://ac.nowcoder.com/acm/contest/321/D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题目描述买定离手，买定离手！... 阅读全文
posted @ 2018-12-22 16:30 black_hole6 阅读(348) 评论(0) 推荐(0)
蓝桥校内选拔赛B题（不一定正确）
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(186) 评论(0) 推荐(0)
ICPC-无限路之城（数学+思维）
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(213) 评论(0) 推荐(0)
CodeForces - 508B-Anton and currency you all know
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(234) 评论(0) 推荐(0)
CodeForces - 361A-Levko and Table （思维）
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(238) 评论(0) 推荐(0)
CodeForces - 894A-QAQ（思维）
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(455) 评论(0) 推荐(0)
CodeForces - 500A-New Year Transportation（模拟）
摘要：New Year is coming in Line World! In this world, there are n cells numbered by integers from 1 to n, as a 1 × n board. People live in ... 阅读全文
posted @ 2018-12-20 15:56 black_hole6 阅读(128) 评论(0) 推荐(0)
CodeForces - 296A-Yaroslav and Permutations（思维）
摘要：Yaroslav has an array that consists of n integers. In one second Yaroslav can swap two neighboring array elements. Now Yaroslav is won... 阅读全文
posted @ 2018-12-20 15:14 black_hole6 阅读(274) 评论(0) 推荐(0)
1060 爱丁顿数 （25 分）(思维)
摘要：英国天文学家爱丁顿很喜欢骑车。据说他为了炫耀自己的骑车功力，还定义了一个“爱丁顿数” E ，即满足有 E 天骑车超过 E 英里的最大整数 E。据说爱丁顿自己的 E 等于87。现给定某人 N 天的骑车距离，请你算出对应的爱丁顿数 E（≤N）。输入格式：输入第一行给出一个... 阅读全文
posted @ 2018-12-19 17:01 black_hole6 阅读(161) 评论(0) 推荐(0)

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