03 2018 档案
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
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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
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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
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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
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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 (
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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
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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
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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,
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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
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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
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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
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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,
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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
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摘要：strategy: a plan of action or policy designed to achieve a major or overall aim.
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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