redoCxz

ACM练习题

ACM练习赛(18) BZOJ刷题(5) C++算法模板(20) codeforce(4) hdu(8) java(16) Java算法模板(24) kotlin(1) Leetcode(12) Lintcode(26) 剑指offer(1) 拓展欧几里德(1) 最小生成树(1) 未归档(70) 杂七杂八(41) 水题(1) 牛客网(2) 牛客网错题总结(1) 算法四(2) 题解(1)

/ 注册

全部文章 / ACM练习题（共250篇）

poj2236——Wireless Network

An earthquake takes place in Southeast Asia. The ACM (Asia Cooperated Medical team) have set up a wireless network with the lap computers, but an unex...

2021-04-05

0 483

Codeforces988B——Substrings Sort

You are given n strings. Each string consists of lowercase English letters. Rearrange (reorder) the given strings in such a way that for every string,...

2021-04-05

0 459

Codeforces988C——Equal Sums

You are given k sequences of integers. The length of the i-th sequence equals to ni. You have to choose exactly two sequences i and j (i≠j) such that...

2021-04-05

0 586

hdu3038——How Many Answers Are Wrong

TT and FF are … friends. Uh… very very good friends -__-b FF is a bad boy, he is always wooing TT to play the following game with him. This is a very...

2021-04-05

0 627

poj1182——食物链

动物王国中有三类动物A,B,C，这三类动物的食物链构成了有趣的环形。A吃B， B吃C，C吃A。现有N个动物，以1－N编号。每个动物都是A,B,C中的一种，但是我们并不知道它到底是哪一种。有人用两种说法对这N个动物所构成的食物链关系进行描述：第一种说法是”1 X Y”，表示X和Y是同类。 ...

2021-04-05

0 555

hdu1829——A Bug's Life

Background Professor Hopper is researching the sexual behavior of a rare species of bugs. He assumes that they feature two different genders and that...

2021-04-05

0 518

poj1733——Parity game

Now and then you play the following game with your friend. Your friend writes down a sequence consisting of zeroes and ones. You choose a continuous s...

2021-04-05

0 547

hdu3555——Bomb

The counter-terrorists found a time bomb in the dust. But this time the terrorists improve on the time bomb. The number sequence of the time bomb coun...

2021-04-05

0 440

hdu1272——小希的迷宫

上次Gardon的迷宫城堡小希玩了很久（见Problem B），现在她也想设计一个迷宫让Gardon来走。但是她设计迷宫的思路不一样，首先她认为所有的通道都应该是双向连通的，就是说如果有一个通道连通了房间A和B，那么既可以通过它从房间A走到房间B，也可以通过它从房间B走到房间A，为了提高难度，小希希...

2021-04-05

0 727

poj1308——Is It A Tree?

A tree is a well-known data structure that is either empty (null, void, nothing) or is a set of one or more nodes connected by directed edges between ...

2021-04-05

0 561