Time Limit: 1000 MS Memory Limit: 65536 KB 64-bit integer IO format: %I64d , %I64u   Java class name: Main [Submit] [Status] [Discuss] Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency in…

题目来源:https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=3&page=show_problem&problem=40  Arbitrage  Background The use of computers in the finance industry has been marked with controversy lately as programmed tr…

Arbitrage Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 16652   Accepted: 7004 Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currenc…

题目传送门 /* 最短路:Floyd模板题 只要把+改为*就ok了,热闹后判断d[i][i]是否大于1 文件输入的ONLINE_JUDGE少写了个_,WA了N遍:) */ #include <cstdio> #include <iostream> #include <cstring> #include <algorithm> #include <string> #include <map> #include <cmath>…

Arbitrage Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 15640   Accepted: 6563 Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currenc…

原题链接 题目大意:Arbitrage这个单词的解释是“套利交易”,就是利用几个币种之间的汇率差价来赚钱.比如人民币兑美元6:1,美元兑欧元1.5:1,欧元兑人民币10:1,那么用9元人民币可以换1.5美元,1.5美元换1欧元,1欧元换10元人民币.这样一倒手,就赚了1元.这是闷声发大财的典型例子! 解法:在做这道题的时候,又学会了一种新的算法(Floyd算法).具体过程是开辟一个方阵,每行每列都对应一种货币,每个元素就是横纵两种货币的汇率.然后是一个三层循环,最外层的循环是表示过度节点的,这一…

点击打开链接 Arbitrage Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13434   Accepted: 5657 Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same…

Arbitrage http://acm.hdu.edu.cn/showproblem.php?pid=1217 Problem Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. For example, suppose that…

Arbitrage 题目链接: http://acm.hust.edu.cn/vjudge/contest/122685#problem/I Description Arbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. For example, suppose…

Arbitrage DescriptionArbitrage is the use of discrepancies in currency exchange rates to transform one unit of a currency into more than one unit of the same currency. For example, suppose that 1 US Dollar buys 0.5 British pound, 1 British pound buys…