申屠志刚

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ACM(1) C(128) C++(380) C.++(1) CTF(44) C语言(34) DP(4) JAVA(2) Python(1) 博弈论(1) 并查集(2) 最小生成树(1) 最短路(2) 未归档(435) 浙江理工大学2018年10月赛(2) 生成树(1) 申屠志刚的ACM之路(37) 申屠志刚的CTF之路(2) 矩阵(1) 线段树(1) 经典问题(1) 背包问题(1) 语法(1)

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全部文章（共34篇）

月之数

Description 当寒月还在读大一的时候，他在一本武林秘籍中（据后来考证，估计是计算机基础，狂汗-ing），发现了神奇的二进制数。如果一个正整数m表示成二进制，它的位数为n（不包含前导0），寒月称它为一个n二进制数。所有的n二进制数中，1的总个数被称为n对应的月之数。例如，3二进制数总共有...

C语言

2018-09-30

0 455

Maya Calendar

Description During his last sabbatical, professor M. A. Ya made a surprising discovery about the old Maya calendar. From an old knotted message, profe...

C语言 C++ Maya Calendar

2018-10-03

0 684

Bear and Five Cards

Description A little bear Limak plays a game. He has five cards. There is one number written on each card. Each number is a positive integer. Limak c...

C语言

2018-10-03

0 435

Bear and Raspberry

Description The bear decided to store some raspberry for the winter. He cunningly found out the price for a barrel of honey in kilos of raspberry for ...

C语言

2018-10-03

0 397

Tavas and Nafas

Description Today Tavas got his test result as an integer score and he wants to share it with his girlfriend, Nafas. His phone operating system is Ta...

C语言

2018-10-03

0 605

Memory and Crow

Description There are n integers b1, b2, …, bn written in a row. For all i from 1 to n, values ai are defined by the crows performing the following pr...

C语言

2018-10-03

0 0

Gotta Catch Em' All!

Description Bash wants to become a Pokemon master one day. Although he liked a lot of Pokemon, he has always been fascinated by Bulbasaur the most. So...

C语言

2018-10-04

0 456

Vitaly and Night

Description One day Vitaly was going home late at night and wondering: how many people aren’t sleeping at that moment? To estimate, Vitaly decided to ...

C语言 C++

2018-10-04

0 461

Pasha and Stick

Description Pasha has a wooden stick of some positive integer length n. He wants to perform exactly three cuts to get four parts of the stick. Each pa...

C语言

2018-10-04

0 446

Mike and palindrome

Description Mike has a string s consisting of only lowercase English letters. He wants to change exactly one character from the string so that the res...

C语言 C++

2018-10-04

0 472