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全部文章 / 思维（共33篇）

sdnu1285（找规律）

1285.狼和兔子 Description 在一个山腰上有n个洞，洞从0~n-1编号并围成个圈。一只兔子藏在了其中一个洞里。一只狼逆时针顺序搜索兔子，从第0个洞进入，然后进入后边每m个洞里。例如：m=2,n=6，这只狼就要分别进第0 2 4 0个洞。如果兔子藏在1或3或5号洞里它就可以存活下来，我...

2020-09-21

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sdnuoj1509（找规律）

1509.G.Triple Nim Description Alice and Bob are always playing all kinds of Nim games and Alice always goes first. Here is the rule of Nim game: Ther...

2020-09-21

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sdnu1283.山师好男友(找规律)

Description 川川想给他的女朋友一些惊喜，于是他准备了好多彩灯，他的女朋友十分感动，然后让川川这样做：如果她走到了第2盏彩灯处，那么川川就要改变所有2的倍数的灯的状态（灯有两种状态，开着的和关着的），假如一开始所有灯都是关着的，那么川川就要打开第2盏，第4盏，第6盏...，同样的道理，假...

2020-09-21

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HDU - 6245（思维）

One day, God Sheep would like to play badminton but he can’t find an opponent. So he request Mr. Panda to play with him. He said: “Each time I win one...

2020-09-21

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CodeForces - 785B Anton and Classes （思维）

Anton likes to play chess. Also he likes to do programming. No wonder that he decided to attend chess classes and programming classes. Anton has n va...

2020-09-21

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牛客练习赛54 F 染色（思维）

链接：https://ac.nowcoder.com/acm/contest/1842/F 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524288K 64bit IO Format: %lld 题目描述小a在研究自然数的染色问题...

2020-09-21

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牛客挑战赛36 B 字符串（思维）

链接：https://ac.nowcoder.com/acm/contest/3782/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65536K 64bit IO Format: %lld 题目描述给定两个正整数n，m。问能否构...

2020-09-21

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codeforces1316 C. Primitive Primes（思维）

C. Primitive Primes time limit per test 1.5 seconds memory limit per test 256 megabytes input standard input output standard output It is Pro...

2020-09-21

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BAPC 2019 E.Exits in Excess（思维）

You own a disco called the Boogie Always Persists Club.The club is famous for its multiple interconnected rooms to twist and shout in. The rooms and t...

2020-09-21

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Arab Collegiate Programming Contest 2015 E. The Minions Quiz（思维）

The minions have finally found their new master. This time, he is a Math professor and he is trying veryhard to teach them math. He has been teaching ...

2020-09-21

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