03 2018 档案
发表于 2018-03-30 21:21阅读:198评论:0推荐:0
摘要:玉 図のように二股に分かれている容器があります。1 から 10 までの番号が付けられた10 個の玉を容器の開口部 A から落とし、左の筒 B か右の筒 C に玉を入れます。板 D は支点 E を中心に左右に回転できるので、板 D を動かすことで筒 B と筒 C のどちらに入れるか決めることができます
阅读全文 »
发表于 2018-03-29 22:21阅读:142评论:0推荐:0
摘要:Property Distribution タナカ氏が HW アールの果樹園を残して亡くなりました。果樹園は東西南北方向に H×W の区画に分けられ、区画ごとにリンゴ、カキ、ミカンが植えられています。タナカ氏はこんな遺言を残していました。 果樹園は区画単位でできるだけ多くの血縁者に分けること。ただし
阅读全文 »
发表于 2018-03-29 21:44阅读:335评论:0推荐:0
摘要:Red and Black Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 40685 Accepted: 22079 Description There is a rectangular room, covered with s
阅读全文 »
发表于 2018-03-29 20:40阅读:318评论:0推荐:0
摘要:Math.ceil() The Math.ceil() function returns the smallest integer greater than or equal to a given number. console.log(Math.ceil(.95)); // expected ou
阅读全文 »
发表于 2018-03-29 19:43阅读:424评论:0推荐:0
摘要:string.prototype.trim() The trim() method removes whitespace from both ends of a string. Whitespace in this context is all the whitespace characters (
阅读全文 »
发表于 2018-03-28 22:04阅读:215评论:0推荐:0
摘要:The map of Berland is a rectangle of the size n × m, which consists of cells of size 1 × 1. Each cell is either land or water. The map is surrounded b
阅读全文 »
发表于 2018-03-28 21:33阅读:174评论:0推荐:0
摘要:For each list of words, output a line with each word reversed without changing the order of the words. This problem contains multiple test cases! The
阅读全文 »
发表于 2018-03-28 21:03阅读:448评论:0推荐:0
摘要:Prime Number Definition An integer greater than one is called a prime number if its only positive divisors (factors) are one and itself. For instance,
阅读全文 »
发表于 2018-03-27 19:32阅读:590评论:0推荐:0
摘要:People stopped moving discs from peg to peg after they know the number of steps needed to complete the entire task. But on the other hand, they didn't
阅读全文 »
发表于 2018-03-27 16:42阅读:353评论:0推荐:0
摘要:This database contains an incomplete list of box office hits and their release year. In this challenge, you're going to get the results back out of th
阅读全文 »
发表于 2018-03-24 11:31阅读:352评论:0推荐:0
摘要:I - Red and Black Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1312 Description There is a rectangu
阅读全文 »
发表于 2018-03-20 22:16阅读:206评论:0推荐:0
摘要:Prime Number Definition An integer greater than one is called a prime number if its only positive divisors (factors) are one and itself. For instance,
阅读全文 »
发表于 2018-03-20 22:00阅读:203评论:0推荐:0
摘要:For each list of words, output a line with each word reversed without changing the order of the words. This problem contains multiple test cases! The
阅读全文 »
发表于 2018-03-20 16:04阅读:284评论:0推荐:0
摘要:strategy: a plan of action or policy designed to achieve a major or overall aim.
阅读全文 »
发表于 2018-03-20 15:51阅读:245评论:0推荐:0
摘要:The following screenshot of a webpage includes an image that has been styled and resized. The following screenshot of a webpage includes an image that
阅读全文 »
发表于 2018-03-17 12:56阅读:305评论:0推荐:0
摘要:Every year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. The exciteme
阅读全文 »
发表于 2018-03-16 19:16阅读:316评论:0推荐:0
摘要:css grouping element <div> <div> The HTML Content Division element (<div>) is the generic container for flow content. It has no effect on the content
阅读全文 »
发表于 2018-03-15 16:51阅读:346评论:1推荐:0
摘要:The annual Games in frogs' kingdom started again. The most famous game is the Ironfrog Triathlon. One test in the Ironfrog Triathlon is jumping. This
阅读全文 »
发表于 2018-03-14 21:18阅读:298评论:0推荐:0
摘要:You task is to find minimal natural number N, so that N! contains exactly Q zeroes on the trail in decimal notation. As you know N! = 1*2*...*N. For e
阅读全文 »
发表于 2018-03-14 20:45阅读:349评论:0推荐:0
摘要:My birthday is coming up and traditionally I'm serving pie. Not just one pie, no, I have a number N of them, of various tastes and of various sizes. F
阅读全文 »
发表于 2018-03-13 20:05阅读:361评论:0推荐:0
摘要:Problem Statement Dolphin resides in two-dimensional Cartesian plane, with the positive x-axis pointing right and the positive y-axis pointing up.Curr
阅读全文 »
发表于 2018-03-13 19:00阅读:279评论:0推荐:0
摘要:Problem Statement Two foxes Jiro and Saburo are playing a game called 1D Reversi. This game is played on a board, using black and white stones. On the
阅读全文 »
发表于 2018-03-12 21:58阅读:240评论:0推荐:0
摘要:Problem Statement You are given an integer N. Find the number of the positive divisors of N!, modulo 109+7. Constraints 1≤N≤103 Input The input is giv
阅读全文 »
发表于 2018-03-10 12:08阅读:497评论:0推荐:0
摘要:大家都知道,快速排序是不稳定的排序方法。 如果对于数组中出现的任意a[i],a[j](i<j),其中a[i]==a[j],在进行排序以后a[i]一定出现在a[j]之前,则认为该排序是稳定的。 某高校招生办得到一份成绩列表,上面记录了考生名字和考生成绩。并且对其使用了某排序算法按成绩进行递减排序。现在
阅读全文 »
发表于 2018-03-10 11:15阅读:419评论:0推荐:0
摘要:Excel可以对一组纪录按任意指定列排序。现请你编写程序实现类似功能。 Input测试输入包含若干测试用例。每个测试用例的第1行包含两个整数 N (<=100000) 和 C,其中 N 是纪录的条数,C 是指定排序的列号。以下有 N 行,每行包含一条学生纪录。每条学生纪录由学号(6位数字,同组测试中
阅读全文 »
发表于 2018-03-09 19:11阅读:293评论:0推荐:0
摘要:Given two integers, a and b, you should check whether a is divisible by b or not. We know that an integer a is divisible by an integer b if and only i
阅读全文 »
发表于 2018-03-08 15:19阅读:148评论:0推荐:0
摘要:A range is given, the begin and the end are both integers. You should sum the cube of all the integers in the range. InputThe first line of the input
阅读全文 »
发表于 2018-03-08 14:57阅读:221评论:0推荐:0
摘要:小明对数的研究比较热爱,一谈到数,脑子里就涌现出好多数的问题,今天,小明想考考你对素数的认识。 问题是这样的:一个十进制数,如果是素数,而且它的各位数字和也是素数,则称之为“美素数”,如29,本身是素数,而且2+9 = 11也是素数,所以它是美素数。 给定一个区间,你能计算出这个区间内有多少个美素数
阅读全文 »
发表于 2018-03-07 21:53阅读:185评论:0推荐:0
摘要:Today, Wet Shark is given n bishops on a 1000 by 1000 grid. Both rows and columns of the grid are numbered from 1 to 1000. Rows are numbered from top
阅读全文 »
发表于 2018-03-05 21:51阅读:274评论:0推荐:0
摘要:Problem Description 把一个偶数拆成两个不同素数的和,有几种拆法呢? Input 输入包含一些正的偶数,其值不会超过10000,个数不会超过500,若遇0,则结束。 Output 对应每个偶数,输出其拆成不同素数的个数,每个结果占一行。 Sample Input 30 26 0 3
阅读全文 »
发表于 2018-03-05 20:29阅读:206评论:0推荐:0
摘要:问题描述 小张是软件项目经理,他带领3个开发组。工期紧,今天都在加班呢。为鼓舞士气,小张打算给每个组发一袋核桃(据传言能补脑)。他的要求是: 1. 各组的核桃数量必须相同 2. 各组内必须能平分核桃(当然是不能打碎的) 3. 尽量提供满足1,2条件的最小数量(节约闹革命嘛) 小张是软件项目经理,他带
阅读全文 »
发表于 2018-03-05 20:06阅读:194评论:0推荐:0
摘要:有三个正整数a,b,c(0<a,b,c<10^6),其中c不等于b。若a和c的最大公约数为b,现已知a和b,求满足条件的最小的c。 Input第一行输入一个n,表示有n组测试数据,接下来的n行,每行输入两个正整数a,b。 Output输出对应的c,每组测试数据占一行。 Sample Input Sa
阅读全文 »
发表于 2018-03-01 00:15阅读:347评论:0推荐:0
摘要:You are given a string s consisting of lowercase Latin letters. Character c is called k-dominant iff each substring of s with length at least k contai
阅读全文 »