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学到很多的题目。 利用ssrand使处理数据更加方便,动态管理内存的做法也值得学习。 阅读全文
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H. Black-white Tree 2017- BUPT Collegiate Programming Contest - sync H. Black-white Tree 2017- BUPT Collegiate Programming Contest - sync 时间限制 1000 ms 阅读全文
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Ada the Ladybug has a TODO-list (containing only numbers - for simplicity). She is still doing something, so she sometimes erases kth number, sometime 阅读全文
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Ada the Ladybug is on a trip in Bugindia. There are many cities and some uni-directional roads connecting them. Ada is wondering about the shortest pa 阅读全文
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ADAFIELD - Ada and Field #binary-search #datastructures #binary-search #datastructures Ada the Ladybug owns a beautiful field where she grows vegetabl 阅读全文
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好遗憾没参加这场比赛……vp取得了目前最高的名次orz A. Anastasia and pebbles 向上取整处理即可。 1 #include <iostream> 2 #include <string> 3 #include <algorithm> 4 #include <cstring> 5 阅读全文
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E. Colored Balls time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output There are n boxes with c 阅读全文
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sylvia 是一个热爱学习的女孩子,今天她想要学习数据结构技巧。 在看了一些博客学了一些姿势后,她想要找一些数据结构题来练练手。于是她的好朋友九条可怜酱给她出了一道题。 给出一个长度为 nn 的数列 AA,接下来有 mm 次操作,操作有三种: 作为一个不怎么熟练的初学者,sylvia 想了好久都没 阅读全文
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A histogram is a polygon composed of a sequence of rectangles aligned at a common base line. The rectangles have equal widths but may have different h 阅读全文
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C. Berzerk time limit per test 4 seconds memory limit per test 256 megabytes input standard input output standard output C. Berzerk time limit per tes 阅读全文