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Codeforces 938 D. Buy a Ticket
D. Buy a Ticket time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Musicians of a popular b ...
分类:其他好文   时间:2018-06-12 00:12:49    阅读次数:200
python动态调用函数
callmap = {ts.get_stock_basics: 'D:/dxw/code/all.csv', ts.get_sz50s: 'D:/dxw/code/50.csv', ts.get_hs300s: 'D:/dxw/code/300.csv', ts.get_zz500s: 'D:/dx... ...
分类:编程语言   时间:2018-06-10 00:27:58    阅读次数:234
股票数据定向爬虫
功能描述: 目标:获取上交所和深交所所有股票的名称和交易信息 输出:保存到文件中 技术路线:requests-bs4-re 候选数据网站的选择: 新浪股票:http://finance.sina.com.cn/stock/ 百度股票:https://gupiao.baidu.com/stock/ 候 ...
分类:其他好文   时间:2018-06-03 19:48:23    阅读次数:229
B - Soldier and Bananas
Problem description A soldier wants to buy w bananas in the shop. He has to pay k dollars for the first banana, 2k dollars for the second one and so o ...
分类:其他好文   时间:2018-06-03 14:27:15    阅读次数:129
angular - 使用es6等一些功能
app.module.ts 1 var model = { 2 user: 'Admin', 3 items: [{ 4 action: 'buy flowsers', done: false 5 },{ 6 action: 'get shoes', done: false 7 },{ 8 acti ...
分类:其他好文   时间:2018-06-01 22:16:16    阅读次数:226
leetcode-121-Best Time to Buy and Sell Stock
题目描述: Say you have an array for which the ith element is the price of a given stock on day i. If you were only permitted to complete at most one trans ...
分类:其他好文   时间:2018-05-29 13:11:16    阅读次数:142
4-3 买家类目-service
DAO:ProductCategory。Service可以简化一些,叫CategoryService。 com.imooc.sell.service.impl.CategoryServiceImpl的四个方法都给它测试一下 ...
分类:其他好文   时间:2018-05-27 00:56:11    阅读次数:233
odoo 某个字段权限设置
<field name="qty_done" groups="stock.group_stock_manager" attrs="{'readonly': [('location_id', '=', 8)]}"/> <button name="split_lot" string="Lot Split ...
分类:其他好文   时间:2018-05-24 18:58:32    阅读次数:886
hdu 2126 Buy the souvenirs 【输出方案数】【01背包】(经典)
题目链接:https://vjudge.net/contest/103424#problem/K 题目大意: 给n个物品,和m块钱,输出能够购买最多物品的个数和购买这么多物品的方案数。 2018-05-21 ...
分类:其他好文   时间:2018-05-21 23:37:54    阅读次数:230
121. Best Time to Buy and Sell Stock
class Solution { public: int maxProfit(vector& prices) { if (prices.size() == 0) return 0; int res = 0, _min = prices[0]; for (auto p : prices) { if (... ...
分类:其他好文   时间:2018-05-20 15:30:16    阅读次数:130
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