https://atcoder.jp/contests/abc164/tasks/abc164_e 题意大概是有n个城市,m条无向边,初始状态下,位于1号城市,且初始有s个银币。从u点到v点需要花费a银币、b时间。在每个点可以花d时间去兑换c个银币,求从起点1到各个点需要的最短时间。 思路:很显然这 ...
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其他好文 时间:
2020-05-01 14:35:13
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"题目链接" 题意:有 $n$ 个城市,它们由 $m$ 条双向道路连接,保证它们能够彼此到达。第 $i$ 条道路连接 $u_i,v_i$,需要花费 $x_i$ 个银币,耗费 $t_i$ 秒的时间。每个城市处都有兑换银币处,第 $i$ 个城市中你可以用 $1$ 个金币兑换 $c_i$ 个银币,可以兑换 ...
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其他好文 时间:
2020-04-30 21:04:21
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Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchang ...
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编程语言 时间:
2019-07-30 00:55:34
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分类帐表 用于存储币种、日历和科目表信息的主表包括: FND_CURRENCIES GL_PERIOD_SETS GL_PERIODS GL_PERIOD_STATUSES GL_PERIOD_TYPE FND_ID_FLEX_STRUCTURES GL_LEDGERS GL_CODE_COMBIN ...
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2019-03-15 17:39:27
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Browser <script src="wallet-address-validator.min.js"></script> Supported crypto currencies Auroracoin/AUR, 'auroracoin' or 'AUR' Bankex/BKX, 'bankex' ...
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Web程序 时间:
2018-11-13 13:06:11
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Description Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and perf ...
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2018-02-10 12:57:57
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Description Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and perf ...
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2017-05-19 20:19:48
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DescriptionSeveral currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and performs exchange operations only with these currencies....
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2016-08-10 19:31:17
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DescriptionSeveral currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and perfo...
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2015-10-23 16:20:09
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Description:Several currency exchange points are working in our city. Let us suppose that each point specializes in two particular currencies and perf...
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2015-09-16 12:06:49
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