题目链接:http://ac.jobdu.com/problem.php?pid=1454 详解链接:https://github.com/zpfbuaa/JobduInCPlusPlus 参考代码: // // 1454 Piggy-Bank.cpp // Jobdu // // Created by PengFei_Zheng on 25/04/2017. // Copyright © 2017 PengFei_Zheng. All rights reserved. // #include…

题目1454:Piggy-Bank 时间限制:1 秒 内存限制:128 兆 特殊判题:否 提交:1584 解决:742 题目描述: Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irreversibly Bound Money (IBM). The idea…

Problem Description Before ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from Irreversibly Bound Money (IBM). The idea behind is simple. Whenever some ACM member has…

附:USACO中的背包问题 USACO是USA Computing Olympiad的简称,它组织了很多面向全球的计算机竞赛活动. USACO Trainng是一个很适合初学者的题库,我认为它的特色是题目质量高,循序渐进,还配有不错的课文和题目分析.其中关于背包问题的那篇课文 (TEXT Knapsack Problems) 也值得一看. 另外,USACO Contest是USACO常年组织的面向全球的竞赛系列,在此也推荐NOIP选手参加. 我整理了USACO Training中涉及背包问题的题…

Piggy-Bank Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 26573    Accepted Submission(s): 13459 Problem Description Before ACM can do anything, a budget must be prepared and the necessary fina…

题目描述 Byteazar the Dragon has NN piggy banks. Each piggy bank can either be opened with its corresponding key or smashed. Byteazar has put the keys in some of the piggy banks - he remembers which key has been placed in which piggy bank. Byteazar inten…

P3420 [POI2005]SKA-Piggy Banks 题目描述 Byteazar the Dragon has NN piggy banks. Each piggy bank can either be opened with its corresponding key or smashed. Byteazar has put the keys in some of the piggy banks - he remembers which key has been placed in w…

题目描述 Byteazar the Dragon has NNN piggy banks. Each piggy bank can either be opened with its corresponding key or smashed. Byteazar has put the keys in some of the piggy banks - he remembers which key has been placed in which piggy bank. Byteazar inte…

赛题地址:https://blockchain-ctf.securityinnovation.com/#/dashboard Donation 源码解析 我们只需要用外部账户调用 withdrawDonationsFromTheSuckersWhoFellForIt() 把钱取出来,就算是挑战成功啦.本题难就难在怎么用外部账户调用合约函数... 解题 点一下 Hints 他就会提醒你用 MyCrypto 来完成这个挑战.我用了,太香了.完美解决了用外部账户调用合约函数的问题. 只需要进入界面 -…

悼念512汶川大地震遇难同胞——珍惜现在,感恩生活 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 22553    Accepted Submission(s): 9524 Problem Description 急!灾区的食物依然短缺!为了挽救灾区同胞的生命,心系灾区同胞的你准备自己采购一些粮食支援灾区,现在假设你一共有资金n元,而市…