装饰器是 Python 中一种特殊的语法，可以用于修改或扩展函数或类的行为。装饰器是一个函数，它接受一个函数作为参数，并返回一个新的函数。

Go语言提供了数组类型的数据结构。数组是一组已编号的、长度固定的数据项序列，具有相同的唯一类型，可以是任意的原始类型，例如整型、字符串或自定义类型。...

题意：就是给你一个n，让你每次可以改变n的位数上的一个数，每次操作完必须是素数，要求最小次数的改变到达m。

You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number in a give...

又是我们的OJ题目链接：http://www.cn210.com/onlinejudge/problemshow.php?pro_id=92Descriptiontancu likes spa

Description: Given two vectors, the longer will be deteremined and returned. In the event of a tie, the vector called x will be returned

A. Help Vasilisa the Wise 2 time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output Vasilisa the Wise fro...

Time Limit: 2 Seconds Memory Limit: 65536 KB

Binary numbers can be multiplied using two methods,

Since binary numbers consist of only two digits 0 and 1, so their addition is different from decimal addition. Addition of binary numbers can be done following ...