{"id":3132,"date":"2022-07-24T22:00:04","date_gmt":"2022-07-24T13:00:04","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=3132"},"modified":"2022-07-24T22:01:04","modified_gmt":"2022-07-24T13:01:04","slug":"2022-7-24","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2022-7-24\/","title":{"rendered":"2022\/7\/24(\u65e5)"},"content":{"rendered":"\n

vive tracker\u304c\u5c4a\u3044\u305f\u3002\u304a\u3068\u3068\u3044\u672c\u5f53\u306b\u305f\u307e\u305f\u307e\u5165\u8377\u3057\u3066\u3044\u308b\u306e\u3092\u898b\u304b\u3051\u305f\u306e\u3067\u6025\u3044\u3067\u8cb7\u3063\u305f\u683c\u597d\u3060\u3002<\/p>\n\n\n\n

OpenXR\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u9811\u5f35\u3063\u3066\u4f4d\u7f6e\u5ea7\u6a19\u3092\u53d6\u5f97\u3057\u305f\u3002\u306a\u305c\u304b\u81ea\u4f5c\u30a2\u30d7\u30ea\u304b\u3089\u306e\u8a8d\u8b58\u304c\u5fae\u5999\u306b\u5b89\u5b9a\u3057\u306a\u304b\u3063\u305f\u306e\u3060\u304c\u3001\u3057\u3070\u3089\u304f\u683c\u95d8\u3057\u3066\u3044\u305f\u3089\u6025\u306b\u5b89\u5b9a\u3057\u305f\u3002\u3069\u3046\u3044\u3046\u3053\u3068\uff1fSteamVR\u304b\u3089\u306e\u8a8d\u8b58\u81ea\u4f53\u306f\u6700\u521d\u304b\u3089\u5b89\u5b9a\u3057\u3066\u3044\u305f\u306e\u3060\u304c\u3002<\/p>\n\n\n\n

XR_HTCX_vive_tracker_interaction\u3068\u3044\u3046\u62e1\u5f35\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3002<\/p>\n\n\n\n

https:\/\/registry.khronos.org\/OpenXR\/specs\/1.0\/html\/xrspec.html#XR_HTCX_vive_tracker_interaction<\/a><\/p>\n\n\n\n

Provisional(\u4eee\u306e) Extension\u3068\u3044\u3046\u5f62\u3067\u306e\u30b5\u30dd\u30fc\u30c8\u306a\u306e\u3067\u5c06\u6765\u7684\u306b\u3069\u3046\u306a\u308b\u304b\u306f\u3088\u304f\u5206\u304b\u3089\u306a\u3044\u304c\u3001\u307e\u3042\u30b3\u30f3\u30b7\u30e5\u30fc\u30de\u5411\u3051\u3068\u3057\u3066\u304b\u306a\u308a\u4eba\u6c17\u306e\u30c7\u30d0\u30a4\u30b9\u306a\u306e\u3067\u305d\u306e\u3046\u3061\u3082\u3046\u3061\u3087\u3063\u3068\u6b63\u5f0f\u306a\u611f\u3058\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u308b\u3060\u308d\u3046\u3002<\/p>\n\n\n\n

\n\n\n\n

\u4eca\u65e5\u89e3\u3044\u305f\u7af6\u30d7\u30ed\u306e\u554f\u984c\u3002<\/p>\n\n\n\n

ABC261-F: twitter\u306e\u30c8\u30ec\u30f3\u30c9\u306b\u3082\u306a\u3063\u3066\u3044\u305f\u901a\u308a\u3001\u5168\u4f53\u306e\u8ee2\u5012\u6570-\u8272\u3054\u3068\u306e\u8ee2\u5012\u6570\u3002\u672c\u756a\u3067\u306f\u901a\u305b\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n

\u5b9f\u306f\u672c\u756a\u4e2d\u306b\u3053\u3053\u307e\u3067\u306f\u601d\u3044\u3064\u3044\u3066\u3044\u305f\u306e\u3067\u3001<\/p>\n\n\n\n

rep(i, n) {\n  rep(j, i) {\n    if (x[j] > x[i] && c[j] != c[i])\n      ans++;\n  }\n}<\/code><\/pre>\n\n\n\n
\u3053\u3046\u3044\u3046\u5909\u5f62\u3055\u3048\u3067\u304d\u308c\u3070\u3042\u3068\u3082\u3046\u7b54\u3048\u304c\u76ee\u3068\u9f3b\u306e\u5148\u3060\u3063\u305f\u3002\u60dc\u3057\u3044\u3053\u3068\u3092\u3057\u305f\u3002<\/p>\n\n\n\n
rep(i, n) {\n  rep(j, i) {\n    if (x[j] > x[i])\n      ans++;\n  }\n  rep(j, i) {\n    if (x[j] > x[i] && c[j] == c[i])\n      ans--;\n  }\n}<\/code><\/pre>\n\n\n\n
\u8ee2\u5012\u6570\u306f(\u5ea7\u5727\u3059\u308c\u3070)$O(N\\log N)$\u3067\u6c42\u3081\u3089\u308c\u308b\u3053\u3068\u3092\u8e0f\u307e\u3048\u308b\u3068\u3001\u8272\u3054\u3068\u306e\u8ee2\u5012\u6570\u306e\u7dcf\u548c\u306f\u5168\u4f53$O(N\\log N)$\u3067\u6c42\u3081\u3089\u308c\u308b\u3002\u3053\u306e\u511f\u5374\u8a08\u7b97\u91cf\u306b\u6c17\u4ed8\u3051\u306a\u304b\u3063\u305f\u306e\u3082\u75db\u304b\u3063\u305f\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
vive tracker\u304c\u5c4a\u3044\u305f\u3002\u304a\u3068\u3068\u3044\u672c\u5f53\u306b\u305f\u307e\u305f\u307e\u5165\u8377\u3057\u3066\u3044\u308b\u306e\u3092\u898b\u304b\u3051\u305f\u306e\u3067\u6025\u3044\u3067\u8cb7\u3063\u305f\u683c\u597d\u3060\u3002 OpenXR\u3067\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u3088\u3046\u306a\u306e\u3067\u9811\u5f35\u3063\u3066\u4f4d\u7f6e\u5ea7\u6a19\u3092\u53d6\u5f97\u3057\u305f\u3002\u306a\u305c\u304b\u81ea\u4f5c\u30a2\u30d7\u30ea\u304b\u3089\u306e\u8a8d\u8b58\u304c\u5fae\u5999\u306b\u5b89\u5b9a\u3057\u306a\u304b … <\/p>\n
Read more » “2022\/7\/24(\u65e5)”<\/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-3132","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3132","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=3132"}],"version-history":[{"count":2,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3132\/revisions"}],"predecessor-version":[{"id":3134,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/3132\/revisions\/3134"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=3132"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=3132"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=3132"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}