{"version":"https://jsonfeed.org/version/1.1","title":"苏迟但到的主页","home_page_url":"https://kexohproject.pages.dev","feed_url":"https://kexohproject.pages.dev/json/","description":"<p>你好，欢迎访问个人主页！</p><p>擅长密码学，安全分析，数字水印等技术。</p><p>你可以联系我通过:findmykexin@gmail.com或者知乎私信。</p><p>我的知乎链接：<a href=\"https://www.zhihu.com/people/su-chi-dan-dao\" rel=\"noopener noreferrer\" target=\"_blank\">苏迟但到 - 知乎 (zhihu.com)</a></p><p>我的github链接：<a href=\"https://github.com/kexinoh\" rel=\"noopener noreferrer\" target=\"_blank\">kexinoh</a></p>","icon":"https://kexohcdn.gptapi.cyou/kexohproject/production/images/channel-2e54d141ee195646ca12a9d16507a908.jpg","favicon":"https://kexohcdn.gptapi.cyou/kexohproject/production/images/favicon-340a2925d02a0386f3b954a032834917.jpg","authors":[{"name":"苏迟但到"}],"language":"zh-cn","items":[{"id":"WUSeBEBydZY","title":"如何评价 2022 阿里巴巴数学竞赛题目？","content_html":"<p data-pid=\"ViDNs9yR\">业余参赛选手，最后一天写了一个小时，发现题目·没我想的那么业余，例如sup符号是啥来着的等等。</p><p data-pid=\"HMez18Wt\">第一题如果自己折一下还好，不过我没有想象出来</p><p data-pid=\"kSJfFZ9r\">第2题根据人数是由二维紧密展开，所以与L的的 <img src=\"https://www.zhihu.com/equation?tex=l%5E2%5Crightarrow+n%5C%5C+n%5Crightarrow+%5Csqrt%7Bl%7D\" alt=\"l^2\\rightarrow n\\\\ n\\rightarrow \\sqrt{l}\" eeimg=\"1\"/> </p><p data-pid=\"W_WyvcQ8\">所以选b</p><p data-pid=\"ff-uk-yr\">第3题我认为是任意人数都能看见，这是我数学直觉，但我选了c，因为这是我做题的直觉，但是答案竟然选B，所以依靠直觉还是不行的</p><p data-pid=\"oBpR4kfB\">第4，5不说了，敲代码跑的</p><p data-pid=\"Wlmksm8k\">第6题，我不会数分，就直接瞎分析了一通</p><p data-pid=\"Std9JJPb\">左一致充要条件为 f(x,y)是在空间中有限个离散平面，等价于右一致</p><p data-pid=\"jVJlqA1l\">第7题不会</p><p data-pid=\"-jLlkSrP\">第8题二维随机游走过程，方程找出来了，求一个圆形的积分的过程寄</p>","content_text":"业余参赛选手，最后一天写了一个小时，发现题目·没我想的那么业余，例如sup符号是啥来着的等等。\n\n第一题如果自己折一下还好，不过我没有想象出来\n\n第2题根据人数是由二维紧密展开，所以与L的的 l^2\\rightarrow n\\\\ n\\rightarrow \\sqrt{l}\n[https://www.zhihu.com/equation?tex=l%5E2%5Crightarrow+n%5C%5C+n%5Crightarrow+%5Csqrt%7Bl%7D]\n\n所以选b\n\n第3题我认为是任意人数都能看见，这是我数学直觉，但我选了c，因为这是我做题的直觉，但是答案竟然选B，所以依靠直觉还是不行的\n\n第4，5不说了，敲代码跑的\n\n第6题，我不会数分，就直接瞎分析了一通\n\n左一致充要条件为 f(x,y)是在空间中有限个离散平面，等价于右一致\n\n第7题不会\n\n第8题二维随机游走过程，方程找出来了，求一个圆形的积分的过程寄","date_published":"2022-04-26T09:25:20.000Z","_microfeed":{"web_url":"https://kexohproject.pages.dev/i/2022-WUSeBEBydZY/","json_url":"https://kexohproject.pages.dev/i/WUSeBEBydZY/json/","rss_url":"https://kexohproject.pages.dev/i/WUSeBEBydZY/rss/","guid":"WUSeBEBydZY","status":"published","itunes:title":"New Article Title for iTunes","date_published_short":"Tue Apr 26 2022","date_published_ms":1650965120000}}],"_microfeed":{"microfeed_version":"0.1.2","base_url":"https://kexohproject.pages.dev","categories":[{"name":"Education","categories":[{"name":"Language Learning"}]},{"name":"Technology"}],"subscribe_methods":[{"name":"RSS","type":"rss","url":"https://kexohproject.pages.dev/rss/","image":"https://kexohproject.pages.dev/assets/brands/subscribe/rss.png","enabled":true,"editable":false,"id":"4KlfbtkEfzy"},{"name":"JSON","type":"json","url":"https://kexohproject.pages.dev/json/","image":"https://kexohproject.pages.dev/assets/brands/subscribe/json.png","enabled":true,"editable":false,"id":"DVFm7TYiNSq"}],"description_text":"你好，欢迎访问个人主页！\n\n擅长密码学，安全分析，数字水印等技术。\n\n你可以联系我通过:findmykexin@gmail.com或者知乎私信。\n\n我的知乎链接：苏迟但到 - 知乎 (zhihu.com)\n\n我的github链接：kexinoh","copyright":"©2024","itunes:type":"episodic","items_sort_order":"newest_first"}}