{"id":3226,"date":"2022-08-14T00:34:50","date_gmt":"2022-08-13T15:34:50","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=3226"},"modified":"2022-08-14T00:47:28","modified_gmt":"2022-08-13T15:47:28","slug":"2022-8-13","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2022-8-13\/","title":{"rendered":"2022\/8\/13(\u571f)"},"content":{"rendered":"\n<p>\u663c\u904e\u304e\u307e\u3067\u5bdd\u3066\u3057\u307e\u3063\u305f\u3002\u30bb\u30ad\u30e5\u30ad\u30e3\u30f3\u7d42\u308f\u3063\u3066\u3059\u3050\u3053\u308c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u30ab\u30fc\u30bd\u30eb\u3092\u672c\u5f53\u306b\u3061\u3087\u304f\u3061\u3087\u304f\u898b\u5931\u3063\u3066\u751f\u7523\u6027\u3092\u4e0b\u3052\u3066\u3044\u308b\u306e\u3067\u3001\u8272\u3092\u5909\u3048\u3066\u30b5\u30a4\u30ba\u3092\u3067\u304b\u304f\u3057\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>IEEE802.3\u306e\u898f\u683c\u66f8\u3092\u8aad\u307f\u89e3\u3044\u3066\u3044\u308b\u3002\u76ee\u7684\u3068\u3057\u3066\u3044\u308b\u7269\u7406\u5c64\u306b\u304a\u3051\u308b\u7b26\u53f7\u5316\u51e6\u7406\u306e\u304a\u304a\u307e\u304b\u306a\u69cb\u9020\u306fp683\u306e\u56f3\u304c\u305d\u308c\u3063\u307d\u305d\u3046\u3002<\/p>\n\n\n\n<p>\u300cMEDIUM\u300d\u3068\u3044\u3046\u5358\u8a9e\u304c\u983b\u51fa\u3057\u3066\u610f\u5473\u304c\u3088\u304f\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3060\u304c\u3001<a href=\"https:\/\/qiita.com\/kaizen_nagoya\/items\/3a7dd67cad6649c85698\">\u3053\u306e\u30da\u30fc\u30b8<\/a>\u3092\u4fe1\u3058\u308c\u3070\u300c\u5a92\u4f53\u300d\u3068\u3044\u3046\u610f\u5473\u3089\u3057\u3044\u3002\u7269\u7406\u7684\u306a\u30b1\u30fc\u30d6\u30eb\u9285\u7dda\u3068\u8003\u3048\u308b\u3068\u300c\u5a92\u8cea\u300d\u7684\u306a\u610f\u5473\u5408\u3044\u304c\u8fd1\u3044\u304b\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>10MB\/s: <ul><li>\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u2192PLS\u2192PMA\u2192\u5a92\u8cea<\/li><\/ul><\/li><li>100MB\/s: <ul><li>\u30c7\u30fc\u30bf\u30ea\u30f3\u30af\u5c64\u2192PCS\u2192PMA\u2192PMD\u2192\u5a92\u8cea<\/li><\/ul><\/li><\/ul>\n\n\n\n<p>\u3053\u306e\u30da\u30fc\u30b8\u306e\u8a18\u8ff0\u3068\u78ba\u304b\u306b\u5408\u3063\u3066\u3044\u305d\u3046\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/atmarkit.itmedia.co.jp\/ait\/articles\/0303\/29\/news001.html\">https:\/\/atmarkit.itmedia.co.jp\/ait\/articles\/0303\/29\/news001.html<\/a><\/p>\n\n\n\n<p>\u306a\u304a\u3001<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>PLS: Physical Layor Signaling<\/li><li>PMA: Physical Medium Attachment<\/li><li>PCS: Physical Coding Sublayor<\/li><li>PMD: Physical Medium Dependent<\/li><\/ul>\n\n\n\n<p>\u3060\u305d\u3046\u3060\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>10BASE-T\u306b\u304a\u3051\u308bPLS, PMA\u306b\u95a2\u3059\u308b\u60c5\u5831\u306f6, 7, 14\u7ae0<\/li><li>100BASE-TX\u306b\u304a\u3051\u308bPCS, PMA, PMD\u306b\u95a2\u3059\u308b\u60c5\u5831\u306f24, 25\u7ae0<\/li><li>1000BASE-T\u306b\u304a\u3051\u308bPCS, PMA\u306b\u95a2\u3059\u308b\u60c5\u5831\u306f40\u7ae0<\/li><\/ul>\n\n\n\n<p>1000BASE-T\u306b\u306fPMD\u306e\u8a71\u306f\u306a\u3044\u30021000BASE-TX\u30841000BASE-X\u306b\u306f\u3042\u308b\u306e\u3060\u308d\u3046\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>ABC264\u306b\u51fa\u305f\u3002\u304b\u306a\u308a\u5699\u307f\u5408\u3063\u3066\u52dd\u3063\u305f\u3002<\/p>\n\n\n\n<p>A: std::string::substr<\/p>\n\n\n\n<p>B: max(abs(L-8),abs(R-8))\u306e\u5076\u5947<\/p>\n\n\n\n<p>C: \u884c\u3068\u5217\u3092bit\u5168\u63a2\u7d22\u3002next_permutation\u306b0,0,0&#8230;1,1,1&#8230;\u3092\u7a81\u3063\u8fbc\u3093\u3067\u7d44\u307f\u5408\u308f\u305b\u5168\u63a2\u7d22\u3057\u305f\u308a\u3001DFS\u306b\u3088\u308b\u89e3\u3082\u3042\u308b\u3089\u3057\u3044\u3002<\/p>\n\n\n\n<p>D: \u8ee2\u5012\u6570\u3002(\u8ee2\u5012\u6570\u3068\u3044\u3046\u8a00\u8449\u306f\u982d\u306b\u306a\u304b\u3063\u305f\u304c\u2026)<\/p>\n\n\n\n<p>E: UF\u3092\u4f7f\u3046\u3002\u5207\u308b\u3088\u308a\u7e4b\u3052\u308b\u65b9\u304c\u30e9\u30af\u306a\u306e\u3067\u3001\u9806\u306b\u5207\u308c\u3066\u3044\u304f\u306e\u306a\u3089\u9006\u304b\u3089\u898b\u308b\u5178\u578b\u3002\u767a\u96fb\u6240\u3068\u3064\u306a\u304c\u308b\u90fd\u5e02\u306e\u6570\u3092\u6570\u3048\u308b\u306b\u306f\u5168\u767a\u96fb\u6240\u3068\u7e4b\u304c\u308b\u4eee\u60f3\u9802\u70b9\u3092\u8003\u3048\u3001\u305d\u3053\u306e\u9023\u7d50\u6210\u5206\u306e\u5927\u304d\u3055\u304b\u3089\u767a\u96fb\u6240\u306e\u6570M\u3068\u4eee\u60f3\u9802\u70b9\u306e\u65701\u3092\u5f15\u304f\u3002<\/p>\n\n\n\n<p>F: \u7279\u6027\u4e0a\u540c\u3058\u884c\u30fb\u540c\u3058\u5217\u30922\u56de\u4ee5\u4e0a\u64cd\u4f5c\u3059\u308b\u610f\u5473\u306f\u306a\u3044\u3002\u53f3\u304b\u4e0b\u306b\u3057\u304b\u79fb\u52d5\u3057\u306a\u3044\u306e\u3067\u3001\u79fb\u52d5\u3057\u306a\u304c\u3089\u6b21\u306e\u884cor\u5217\u3092\u64cd\u4f5c\u3059\u308b\u304b\u5426\u304b\u3092\u78ba\u5b9a\u3057\u3066\u3044\u3051\u308b\u3002$dp[Y][X][R][C]:=(\u884cY\u3092R\u56de\u64cd\u4f5c\u3057\u3066\u304a\u308a\u5217X\u3092C\u56de\u64cd\u4f5c\u3057\u3066\u3044\u308b\u3068\u304d\u306b,\u884cy,\u884cx\u307e\u3067\u79fb\u52d5\u3059\u308b\u6700\u5c0f\u30b3\u30b9\u30c8)$\u3068\u304a\u3044\u305f\u3002\u4eca\u3044\u308b\u884c\u30fb\u5217\u306e\u53cd\u8ee2\u72b6\u6cc1\u3055\u3048\u4fdd\u6301\u3057\u3066\u3044\u308c\u3070\u3088\u3044\u3002<\/p>\n\n\n\n<p>G: \u6587\u5b57\u5217\u304c\u6700\u59273\u6587\u5b57\u3057\u304b\u306a\u3044\u306e\u3067\u3001\u6700\u5f8c\u306e2\u6587\u5b57\u3055\u3048\u6301\u3063\u3066\u3044\u308c\u30701\u6587\u5b57\u52a0\u3048\u305f\u6642\u306e\u30b9\u30b3\u30a2\u5897\u6e1b\u3092\u78ba\u5b9a\u3067\u304d\u308b\u3002\u3042\u308a\u5f97\u308b\u72b6\u614b\u6570\u306f\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c826\u7a2e\u985e+\u7121\u306727\u30d1\u30bf\u30fc\u30f3\u3001\u305d\u306e2\u4e57\u306a\u306e\u3067729\u30d1\u30bf\u30fc\u30f3\u7a0b\u5ea6\u3002\u958b\u59cb\u72b6\u614b\u3068\u6587\u5b57\u5217\u7d42\u7aef\u306e\u4eee\u60f3\u9802\u70b9\u3092\u8003\u3048\u3001\u305d\u306e\u4e0a\u3067\u30d9\u30eb\u30de\u30f3\u30d5\u30a9\u30fc\u30c9\u3059\u308c\u3070\u3088\u3044\u3002\u9802\u70b9\u6570\u306f10^3\u30aa\u30fc\u30c0\u30fc\u3067\u8fba\u306e\u6570\u306f10^5\u30aa\u30fc\u30c0\u30fc\u304f\u3089\u3044\u306a\u306e\u3067\u5341\u5206\u9593\u306b\u5408\u3046\u3057\u9589\u8def\u691c\u51fa\u3082\u51fa\u6765\u308b\u3002<\/p>\n\n\n\n<p>\u65b9\u91dd\u306f\u898b\u3048\u305f\u306e\u306b\u6642\u9593\u5185\u306b\u89e3\u3051\u306a\u304b\u3063\u305f\u3002\u6094\u3057\u3044\uff01<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>RiJ\u3092\u898b\u305f\u3002\u898b\u305f\u4e2d\u3067\u9762\u767d\u304b\u3063\u305f\u306e\u306f\u30a2\u30f3\u30b7\u30e3\u30f3\u30c8\u30ed\u30de\u30f3\u3068Paris Chase\u3002Paris Chase\u306fABC\u304c\u3042\u308b\u306e\u3067\u6700\u5f8c\u307e\u3067\u898b\u308c\u306a\u304b\u3063\u305f\u304c\u3001\u3042\u307e\u308a\u306b\u30c6\u30f3\u30dd\u3088\u304f\u72c2\u6c17\u306a\u306e\u3067\u5927\u7206\u7b11\u3057\u305f\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u7b4b\u8089\u4f53\u64cd\u3092\u3084\u3063\u305f\u3002\u6700\u5f8c\u306b\u3084\u3063\u305f\u306e\u304c\u4f55\u3060\u3063\u305f\u304b\u3046\u308d\u899a\u3048\u3060\u3063\u305f\u304c\u65e5\u5831\u3092\u898b\u8fd4\u3057\u305f\u3089\u30b9\u30af\u30ef\u30c3\u30c8\u306e\u3088\u3046\u3060\u3063\u305f\u306e\u3067\u3001\u4eca\u65e5\u306f\u8155\u7acb\u3066\u3092\u3084\u3063\u305f\u3002\u4e00\u5fdc\u8155\u7acb\u3066\u2192\u8179\u7b4b\u2192\u30b9\u30af\u30ef\u30c3\u30c8\u3068\u3044\u3046\u30b5\u30a4\u30af\u30eb\u306b\u3057\u3066\u3044\u308b\u3002<\/p>\n\n\n\n<p>\u307e\u305f\u5c11\u3057\u9593\u304c\u7a7a\u3044\u3066\u3057\u307e\u3063\u305f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u663c\u904e\u304e\u307e\u3067\u5bdd\u3066\u3057\u307e\u3063\u305f\u3002\u30bb\u30ad\u30e5\u30ad\u30e3\u30f3\u7d42\u308f\u3063\u3066\u3059\u3050\u3053\u308c\u3002 \u30ab\u30fc\u30bd\u30eb\u3092\u672c\u5f53\u306b\u3061\u3087\u304f\u3061\u3087\u304f\u898b\u5931\u3063\u3066\u751f\u7523\u6027\u3092\u4e0b\u3052\u3066\u3044\u308b\u306e\u3067\u3001\u8272\u3092\u5909\u3048\u3066\u30b5\u30a4\u30ba\u3092\u3067\u304b\u304f\u3057\u305f\u3002 IEEE802.3\u306e\u898f\u683c\u66f8\u3092\u8aad\u307f\u89e3\u3044\u3066\u3044\u308b\u3002\u76ee\u7684\u3068\u3057\u3066\u3044\u308b\u7269\u7406\u5c64\u306b\u304a\u3051\u308b &hellip; <\/p>\n<div><a href=\"https:\/\/k.foolslab.net\/dailyreport\/2022-8-13\/\" class=\"more\">Read more &raquo;<span class=\"screen-reader-text\"> &#8220;2022\/8\/13(\u571f)&#8221;<\/span><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-3226","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3226","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/comments?post=3226"}],"version-history":[{"count":5,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3226\/revisions"}],"predecessor-version":[{"id":3232,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3226\/revisions\/3232"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=3226"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=3226"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=3226"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}