问题链接：HDU4813 Hard Code。问题描述：参见上文。问题分析：这是一个简单的问题，只与输入输出以及字符串处理有关。再一个就是读题，读懂题也算一个要点。程序说明：这里给出C语言和C++语言的两个程序，有个比较。C语言程序的关键在于，读入字符串放在字符串数组...
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2016-06-17 07:07:00
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问题链接：HDU4813 Hard Code。问题描述：参见上文。问题分析：这是一个简单的问题，只与输入输出以及字符串处理有关。再一个就是读题，读懂题也算一个要点。程序说明：这里给出C语言和C++语言的两个程序，有个比较。C语言程序的关键在于，读入字符串放在字符串数组...
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2016-06-17 07:07:00
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Hard Code
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 217 Accepted Submission(s): 170
Proble
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2023-03-18 09:49:42
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Hard CodeTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://acm.hust.edu.cn/vjudge/contest/view.action?cid=95149#problem/ADescriptionSome strange code i...
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2021-07-16 14:38:58
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Hard Code
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
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2023-04-20 15:02:27
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题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=4813签到题。把一个字符串按照格式输出就可以了，很水 1 #include 2 #include 3 #include 4 #include 5 #include 6 #include 7 #include 8 #include 9 #include 10 #include 11 using namespace std;12 int main()13 {14 //freopen("in.txt","r",stdin);15 //freopen("ou
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2014-01-05 23:31:00
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A hard puzzleTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 28758Accepted Submission(s): 10283Pro...
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2015-09-29 10:53:00
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Created by Wang, Jerry, last modified on Sep 28, 2016要获取更多Jerry的原创文章，请关注公众号"汪子熙":
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2021-07-15 14:36:07
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Created by Wang, Jerry, last modifi
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2021-07-15 16:59:38
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Created by Wang, Jerry, last modified on Sep 28, 2016要获取更多Jerry的原创文章，请关注公众号"汪子熙":
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2022-04-15 15:41:21
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Created by Wang, Jerry, last modified on Sep 28, 2016要获取更多Jerry的原创文章，请关注公众号"汪子熙":
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2022-04-15 13:50:50
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【题目链接】:https://www.hackerrank.com/contests/w26/challenges/hard-homework/problem【题意】 给你一个式子:sin(x)+sin(y)+sin(z) 这里x,y,z都为正整数; 让你求这个式子的最大值; 【题...
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2017-10-04 18:44:00
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Hard challenge Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others)Total Submission(s): 1305 Accepted Submission(s): 557
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2017-08-17 09:03:00
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Description
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2022-11-09 18:14:06
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A hard puzzleTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13437Accepted Submission(s): 4677Problem Descriptionlcy gives a hard puzzle to feng5166,lwg,JGShining and Ignatius: gave a and b,how to know the a^b.everybody objects to this BT problem,s
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2011-08-01 10:23:00
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A very hard mathematic problemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2489Accepted Submission(s): 728Problem Description Haoren is very good at solving mathematic problems. Today he is working a problem like this: Find three positive int...
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2021-07-29 16:25:07
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题解： 1.算是一种动态规划吧，d1[i]代表i的全部倍数的个数（包含自己）。d2[i]代表以i为公约数的数对的个数 2.d2[i] = d1[i] ^ 2 - d2[2 * i] - d2[3 * i] - d2[4 * i]……….. 3.由于i的倍数构成的全部gcd值。要不就是i,要不就是i的
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2018-02-01 15:43:00
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Problem Description
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2022-11-09 18:28:52
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Code Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 456 Accepted Submission(s): 182
Problem Desc
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2023-04-24 02:24:57
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A very hard Aoshu problemTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 110Accepted Submission(s): 82Problem DescriptionAoshu is very popular among primary school students. It is mathematics, but much harder than ordinary mathematics for primary s
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2021-07-29 16:25:17
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