{"id":3451,"date":"2022-09-25T23:42:35","date_gmt":"2022-09-25T14:42:35","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=3451"},"modified":"2022-09-25T23:45:07","modified_gmt":"2022-09-25T14:45:07","slug":"2022-9-25","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2022-9-25\/","title":{"rendered":"2022\/9\/25(\u65e5)"},"content":{"rendered":"\n<p>\u4eca\u671d\u306f\u306a\u3093\u304b\u76ee\u899a\u3081\u304c\u826f\u304b\u3063\u305f\u3002\u7761\u7720\u6642\u9593\u306f\u77ed\u304b\u3063\u305f\u306f\u305a\u3060\u304c\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u304a\u7d75\u304b\u304d\u30bd\u30d5\u30c8\u3092\u4f5c\u308b\u305f\u3081\u306e\u77e5\u898b\u3092\u8abf\u3079\u305f\u3002<\/p>\n\n\n\n<p>mousedown\u3068touchstart\u306e\u4e21\u5bfe\u5fdc\u3068\u304b\u3092\u8003\u3048\u3066\u3044\u305f\u304c\u3001\u3069\u3046\u3084\u3089\u6700\u8fd1\u306fPointerEvent\u306a\u308b\u3082\u306e\u3067\u3042\u3089\u3086\u308b\u30dd\u30a4\u30f3\u30c6\u30a3\u30f3\u30b0\u30c7\u30d0\u30a4\u30b9\u304c\u62bd\u8c61\u5316\u3055\u308c\u3066\u3044\u308b\u3089\u3057\u3044\u3002\u30d6\u30e9\u30a6\u30b6\u306e\u5bfe\u5fdc\u7387\u3082\u4e0a\u3005\u3002\u4fbf\u5229\u306a\u6642\u4ee3\u306b\u306a\u3063\u305f\u3082\u306e\u3060\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3082\u3053\u306ePointerEvent\u3001\u306a\u3093\u3069\u7b46\u5727\u691c\u77e5\u3084\u30da\u30f3\u306e\u50be\u304d\u306a\u3069\u3068\u3044\u3063\u305f\u60c5\u5831\u306e\u53d6\u5f97\u306b\u307e\u3067\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002\u30a6\u30c3\u30bd\u3060\u308d\u3002\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u3053\u3068\u3055\u3048\u8003\u3048\u306a\u3051\u308c\u3070Web\u30a2\u30d7\u30ea\u3068\u3057\u3066\u306e\u958b\u767a\u304c\u30a4\u30e9\u30b9\u30c8\u30bd\u30d5\u30c8\u958b\u767a\u306b\u6700\u3082\u5411\u3044\u3066\u3044\u308b\u307e\u3067\u3042\u308b\u3002<\/p>\n\n\n\n<p>\u4e00\u3064\u6ce8\u610f\u70b9\u3068\u3057\u3066\u306f\u3001PointerEvent\u3092\u53d7\u3051\u53d6\u308b\u8981\u7d20\u306b\u3064\u3044\u3066CSS\u3067`touch-action:none`\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068pointermove\u304c\u9014\u4e2d\u3067touchmove\u306b\u596a\u308f\u308c\u308b\u3002\u3053\u306e\u52d5\u4f5c\u306f\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u304c\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/stackoverflow.com\/questions\/48124372\/pointermove-event-not-working-with-touch-why-not\">https:\/\/stackoverflow.com\/questions\/48124372\/pointermove-event-not-working-with-touch-why-not<\/a><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u8a33\u3042\u3063\u3066html\u306ecanvas\u4e0a\u306b\u6587\u5b57\u3092\u7e26\u66f8\u304d\u3067\u63cf\u753b\u3057\u305f\u304b\u3063\u305f\u306e\u3067\u8abf\u3079\u305f\u3068\u3053\u308d\u3001\u305d\u306e\u3082\u306e\u305a\u3070\u308a\u306e\u8a18\u4e8b\u304c\u51fa\u3066\u304d\u305f\u3002\u3068\u3066\u3082\u53c2\u8003\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<p><a href=\"https:\/\/qiita.com\/you_fuzuki\/items\/c444a2d6d6be94fa8419\">https:\/\/qiita.com\/you_fuzuki\/items\/c444a2d6d6be94fa8419<\/a><\/p>\n\n\n\n<p>\u3053\u306e\u30b3\u30fc\u30c9\u3001\u306a\u304b\u306a\u304b\u591a\u6a5f\u80fd\u3067\u3088\u304f\u51fa\u6765\u3066\u3044\u308b\u306e\u3060\u304c\u3001javascript\u306a\u306e\u306b\u53e4\u4ee3C\u8a00\u8a9e\u81ed\u304c\u3077\u3093\u3077\u3093\u3059\u308b\u3002\u51e6\u7406\u3084\u5b9f\u88c5\u306b\u306f\u5927\u5206\u7121\u99c4\u3082\u76ee\u7acb\u3064\u304c\u51fa\u529b\u7269\u306e\u30af\u30aa\u30ea\u30c6\u30a3\u306f\u9ad8\u304f\u3066\u3001\u3068\u306b\u304b\u304f\u7d44\u7248\u3078\u306e\u71b1\u610f\u3060\u3051\u3067\u7d44\u307f\u4e0a\u3052\u305f\u611f\u304c\u3059\u3054\u3044\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator 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class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u30b9\u30d7\u30e9\u30c8\u30a5\u30fc\u30f3\u3092\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u30ca\u30ef\u30d0\u30ea 0\u52dd2\u6557<\/p>\n\n\n\n<p>\u30ac\u30c1\u30de 2\u52dd0\u6557<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p>\u4eca\u65e5\u89e3\u3044\u305f\u7af6\u30d7\u30ed\u306e\u554f\u984c\u3002<\/p>\n\n\n\n<p>ABC102-D: \u524d\u306b\u89e3\u8aac\u898b\u305f\u554f\u984c\u3092upsolve\u3002\u7d30\u304b\u3044\u3068\u3053\u308d\u306e\u8a70\u3081\u306f\u4e00\u5fdc\u81ea\u5206\u3067\u3084\u3063\u305f\u3002<\/p>\n\n\n\n<p>\u5927\u307e\u304b\u306a\u65b9\u91dd\u3068\u3057\u3066\u306f\u30012\u756a\u76ee\u306e\u5207\u308c\u76ee\u30921\u305a\u3064\u9806\u306b\u52d5\u304b\u3057\u3064\u3064\u30011\u756a\u76ee\u30683\u756a\u76ee\u306e\u5207\u308c\u76ee\u306e\u6700\u9069\u306a\u5834\u6240\u3092\u5c3a\u53d6\u308a\u6cd5\u3067\u6c42\u3081\u308b\u3002<\/p>\n\n\n\n<p>\u51fa\u6765\u308b\u3060\u3051\u5747\u7b49\u306b\u5206\u3051\u305f\u3044\u308f\u3051\u3060\u304c\u30011\u756a\u76ee\u306e\u5207\u308c\u76ee\u30683\u756a\u76ee\u306e\u5207\u308c\u76ee\u305d\u308c\u305e\u308c\u306b\u3064\u3044\u3066\u300c\u5de6\u5074\u56db\u534a\u5206\u304c\u53f3\u5074\u56db\u534a\u5206\u672a\u6e80\u300d\u306e\u5834\u5408\u3068\u300c\u5de6\u5074\u56db\u534a\u5206\u304c\u53f3\u5074\u56db\u534a\u5206\u4ee5\u4e0a\u300d\u306e2\u3064\u306e\u5834\u5408\u304c\u3042\u308b\u3002\u3053\u308c\u306f4\u901a\u308a\u5168\u63a2\u7d22\u3057\u3066\u3057\u307e\u3063\u305f\u65b9\u304c\u9593\u9055\u3044\u306a\u3055\u305d\u3046\u306a\u306e\u3067\u305d\u3046\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li>P\u2267Q, R\u2267S<\/li><li>P&lt;Q, R\u2267S<\/li><li>P\u2267Q, R&lt;S<\/li><li>P&lt;Q, Q&lt;S<\/li><\/ul>\n\n\n\n<p>\u5168\u4f53$O(N)$\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u671d\u306f\u306a\u3093\u304b\u76ee\u899a\u3081\u304c\u826f\u304b\u3063\u305f\u3002\u7761\u7720\u6642\u9593\u306f\u77ed\u304b\u3063\u305f\u306f\u305a\u3060\u304c\u3002 \u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u304a\u7d75\u304b\u304d\u30bd\u30d5\u30c8\u3092\u4f5c\u308b\u305f\u3081\u306e\u77e5\u898b\u3092\u8abf\u3079\u305f\u3002 mousedown\u3068touchstart\u306e\u4e21\u5bfe\u5fdc\u3068\u304b\u3092\u8003\u3048\u3066\u3044\u305f\u304c\u3001\u3069\u3046\u3084\u3089\u6700\u8fd1\u306fPointerEvent &hellip; <\/p>\n<div><a href=\"https:\/\/k.foolslab.net\/dailyreport\/2022-9-25\/\" class=\"more\">Read more &raquo;<span class=\"screen-reader-text\"> &#8220;2022\/9\/25(\u65e5)&#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-3451","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3451","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=3451"}],"version-history":[{"count":11,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3451\/revisions"}],"predecessor-version":[{"id":3462,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3451\/revisions\/3462"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=3451"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=3451"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=3451"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}