2018年12月31日

HDU 1217 Arbitrage（最短路径，Floyd算法，map函数）

摘要： 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 th 阅读全文

posted @ 2018-12-31 15:16 甜甜圈不懂巧克力的苦 阅读(155) 评论(0) 推荐(0) 编辑

HDU 1045 Fire Net（dfs）

摘要： Problem Description Suppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each repres 阅读全文

posted @ 2018-12-31 09:09 甜甜圈不懂巧克力的苦 阅读(107) 评论(0) 推荐(0) 编辑

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