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DescriptionYou want to arrange the window of your flower shop in a most pleasant way. You have F bunches of flowers, each being of a different kind, and at least as many vases ordered in a row. The vases are glued onto the shelf and are numbered consecutively 1 through V, where V is the number of va 阅读全文
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Description 73 88 1 02 7 4 44 5 2 6 5(Figure 1)Figure 1 shows a number triangle. Write a program that calculates the highest sum of numbers passed on a route that starts at the top and ends somewhere on the base. Each step can go either diagonally down to the left or diagonally down to the right. In 阅读全文
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题意： 给定三个字符串，判断前两个经过字符顺序不变的组合能否变为第三个字符串。 用bool型数组dp[i][j]记录str1的前i个字符和str2的前j个字符能否组合成str3的前i+j个字符。str3的最后一个字符肯定是 str1或str2的最后一个字符，想得到dp[i][j]，则必须知道dp[i-1][j]（即str1的前i-1个字符和str2的前j个字符能否组合成str3的前i-1+j个字符）和dp[i][j-1]（即str1的前i个字符和str2的前j-1个字符能否组合成str3的前i+j-1个字符），由此将问题分解为str1的前n个字符和str2的前m个字符能否组合成str3... 阅读全文
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A military contractor for the Department of Defense has just completed a series of preliminary tests for a new defensive missile called the CATCHER which is capable of intercepting multiple incoming offensive missiles. The CATCHER is supposed to be a remarkable defensive missile. It can move forwar. 阅读全文
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题意： N个人减肥，给出他们的起始体重和减肥的天数，而且每天能减去一磅的体重。要求按减肥者减肥过后的体重降序排列姓名。 输入：姓名 减肥天数 起始体重 输出：降序输出姓名 此题原想用C++写，但因不太了解C++字符串操作的基本方法（strcmp()），无法实现部分功能，所以改用JAVA。创建一个类存放减肥者的信息（姓名，减肥后的体重），根据计算得出的weight对对象数组排序。要注意要求每组数据输出后保留一行空格。 代码： import java.util.* ; class People{ String name ;int weigth ;} public class Main{ publi 阅读全文
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DescriptionThere is a huge mountain outside Kicc's house, and Kicc has to climb the mountain every time he wants to go out. It costs him a lot of time and he wants to change the situation. Yes, he figures out a good idea - to move the mountain away! But there is a problem. There are some wild an 阅读全文