这一题的思路还是比较清晰的:首先,由于每个数都是50位,还要计算100个这样的数的和,unsigned long long 都表示不了这么大的数,硬上肯定是不行滴;那么,考虑到只需要打印出和值的头10位,才有了用多维数组求解的方法:1. 首先把这100个数字保存到text文件中:这样比较好读取。2. 把这个文件中的所有数字解析到arr[100][50]中。3. 从最后一列开始计算一列的和,个位数(
转载 2011-03-16 23:49:00
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Large sumProblem 13Work out the first ten digits of the sum of the following one-hundred 50-digit numbers.3710728753390210279879799822...
转载 2017-03-20 23:50:00
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Large sumProblem 13Work out the first ten digits of the sum of the following one-hundred 50-digit numbers.3710728753390210279879799822...
转载 2017-03-20 23:50:00
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【链接】 "我是链接,点我呀:)" 【题意】 在这里输入题意 【题解】 1 2 3 ... n中末尾0的个数 只会由素因子2和5的个数决定且等于 Min{cnt[2],cnt[5]} 且素因子2的个数一定会比5多; 所以n!的末尾0的个数 等于for (int i = 1;i 【代码】 cpp in
转载 2018-01-23 12:10:00
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of the sum of the following one-hundred 50-digit numbers. 37107287533902102798797998220837590246510135740250 46376937677490009712812489
原创 2022-08-11 15:16:11
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问题 E: 习题6-13 字符串比较时间限制: 1 Sec  内存限制: 12 MB题目描述比较两个字符串s1和s2的大小,如果s1>s2,则输出一个正数;若s1=s2,则输出0;若s1<s2,则输出一个负数。要求:不用strcpy函数;两个字符串用gets函数读入。例如:"A"与"C"相比,由于"A"<"C",应输出负数,同时由于"A"与
原创 2022-09-15 10:58:26
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1、一套房子,出租1400一月,做民宿,140一晚,10天就是1400,后面20天的收益从哪里来
原创 2021-08-16 10:53:55
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Problem DescriptionGiven a sequence a[1],a[2],a[3]......a[n], yourjob is to calculate the max sum of a sub-sequence. For example,given (6,-1,5,4,-7...
转载 2016-04-19 15:17:00
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/** * This problem was asked by Google. A unival tree (which stands for "universal value") is a tree where all nodes under it have the same value. Giv ...
转载 2021-08-02 12:30:00
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import java.util.* /** * This problem was asked by Microsoft. * Print the nodes in a binary tree level-wise. For example, the following should print 1 ...
转载 2021-09-12 10:36:00
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Sum Problem Sample code :
转载 2017-04-28 09:53:00
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Problem DescriptionThere are Nvillages, which are numbered from 1 to N, and you should build someroads such that every two villages can connect to ...
转载 2016-06-17 09:10:00
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Problem DescriptionGiven a sequence a[1],a[2],a[3]......a[n], yourjob is to calculate the max sum of a sub-sequence. For example,given (6,-1,5,4,-7...
转载 2016-04-19 15:17:00
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1.form里面使用了struts1的html标签,那么form也应该使用html标签,即<html:form>,否则会报错 <form action="login.do" method="post"><%--这样写会报错,需要改成<html:form action="login.do" method="post">-
原创 2023-04-19 03:31:30
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/** * This problem was asked by Twitter. Implement an autocomplete system. That is, given a query string s and a set of all possible query strings, re ...
转载 2021-07-26 21:21:00
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/** * This problem was asked by Pivotal. Write an algorithm that finds the total number of set bits in all integers between 1 and N. * */ class Proble ...
转载 2021-08-07 11:26:00
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Problem-1000:A + B Problem Sample Code:
转载 2017-04-28 09:30:00
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问题 E: Problem B时间限制:1 Sec内存限制:32 MB题目描述请写一个程序,对于一个m行m列的(1<m<10)的方阵,求其每一行,每一列及主对角线元素之和,最后按照从大到小的顺序依次输出。输入共一组数据,输入的第一行为一个正整数,表示m,接下来的m行,每行m个整数表示方阵元素。输出从大到小排列的一行整数,每个整数后跟一个空格,最后换行...
原创 2022-09-15 11:00:27
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/** *This problem was asked by Uber. Suppose an array sorted in ascending order is rotated at some pivot unknown to you beforehand. Find the minimum e ...
转载 2021-09-18 11:28:00
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1. DOM和BOM2. JS 无论语句还是变量,都是大小写敏感的3. JS会忽略多余的空格4. new String 声明类型时注意大写5. JavaScript 中的所有事物都是对象:字符串、数字、数组、日期,等等。在 JavaScript 中,对象是拥有属性和方法的数据6. JavaScript 数据类型:字符串、数字、布尔、数组、对象、Null、Undefined7. JavaScript
转载 2023-05-26 11:18:54
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