{"id":2629,"date":"2022-04-20T00:53:30","date_gmt":"2022-04-19T15:53:30","guid":{"rendered":"https:\/\/k.foolslab.net\/dailyreport\/?p=2629"},"modified":"2022-04-20T22:29:09","modified_gmt":"2022-04-20T13:29:09","slug":"2022-4-19%e7%81%ab","status":"publish","type":"post","link":"https:\/\/k.foolslab.net\/dailyreport\/2022-4-19%e7%81%ab\/","title":{"rendered":"2022\/4\/19(\u706b)"},"content":{"rendered":"\n<p>\u6628\u65e5\u5bdd\u308b\u524d\u306b\u4e88\u5b9a\u3092\u6c7a\u3081\u3066\u3001\u305d\u308c\u306b\u5f93\u3063\u3066\u6d3b\u52d5\u3057\u3066\u307f\u305f\u3002\u751f\u6d3b\u7fd2\u6163\u306f\u623b\u305b\u3066\u304d\u305f\u306e\u3067\u3001\u4f5c\u696d\u7fd2\u6163\u3092\u5143\u306b\u623b\u3057\u305f\u3044\u3002<\/p>\n\n\n\n<p>\u5348\u524d\u4e2d\u306f\u7d75\u3092\u3084\u308d\u3046\u3068\u601d\u3063\u3066\u3044\u305f\u306e\u3060\u304c\u5168\u304f\u6357\u3089\u305a\u3001\u5348\u5f8c\u306f\u663c\u5bdd\u3057\u3066\u3057\u307e\u3063\u305f\u3002\u305f\u3060\u3001\u300c\u4f5c\u696d\u6642\u9593\u5916\u306e\u4f5c\u696d\u306e\u7981\u6b62\u300d\u304c\u51fa\u6765\u305f\u306e\u3067\u660e\u65e5\u4ee5\u964d\u306e\u4f5c\u696d\u30e2\u30c1\u30d9\u30fc\u30b7\u30e7\u30f3\u306b\u5f71\u97ff\u306f\u4e0e\u3048\u3089\u308c\u305f\u304b\u3082\u3057\u308c\u306a\u3044\u3002\u305d\u308c\u306b\u3001\u6357\u3089\u306a\u304b\u3063\u305f\u3068\u306f\u8a00\u3063\u3066\u3082\u591a\u5c11\u306e\u9032\u6357\u306f\u3042\u3063\u305f\u3002\u3061\u3087\u3063\u3068\u3065\u3064\u3067\u3082\u9032\u3093\u3060\u306e\u306f\u826f\u3044\u3053\u3068\u3060\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u4eca\u9031\u306e\u80ce\u754c\u4e3b\u3092\u8aad\u3093\u3060\u3002<\/p>\n\n\n\n<p>\u30ea\u30fc\u30b9\u3081\u3063\u3061\u3083\u6d3b\u52d5\u3057\u3068\u308b\u3084\u3093\u3051\uff01<\/p>\n\n\n\n<p>\u6771\u90f7\u304b\u3089\u6c17\u306b\u5165\u3089\u308c\u3066\u308b\u306a\u3089\u5c11\u306a\u304f\u3068\u3082\u6771\u90f7\u304b\u3089\u5909\u306a\u76ee\u306b\u906d\u308f\u3055\u308c\u308b\u5fc3\u914d\u306f\u306a\u3055\u305d\u3046\u3060\u306a\u3002\u60aa\u9b54\u9023\u4e2d\u304c\u8972\u3063\u3066\u304d\u305f\u3068\u304d\u306b\u30b3\u30b9\u30c8\u3092\u304b\u3051\u3066\u307e\u3067\u5b88\u308d\u3046\u3068\u3055\u308c\u308b\u304b\u3069\u3046\u304b\u306f\u5225\u3060\u304c\u3002<\/p>\n\n\n\n<p>\u30ea\u30fc\u30b9\u306e\u6cbb\u7652\u80fd\u529b\u3082\u6771\u90f7\u306e\u80ce\u754c\u3060\u3068\u300c\u3044\u306e\u3061\u306e\u30a2\u30ab\u30fc\u30b7\u30e3\u7403\u4f53\u300d\u306b\u7ffb\u8a33\u3055\u308c\u3066\u3057\u307e\u3046\u3093\u3060\u306a\u3002\u300c\u80ce\u754c\u300d\u3089\u3057\u3055\u304c\u716e\u8a70\u307e\u3063\u3066\u3044\u308b\u2026\u5fd8\u308c\u3066\u305f\u3051\u3069\u30ea\u30fc\u30b9\u306e\u6cbb\u7642\u80fd\u529b\u306f\u30a2\u30c8\u30f3\uff1d\u30a4\u30f4\u306e\u8eb0\u5316\u304b\u3089\u6765\u3066\u308b\u3093\u3060\u3063\u3051\u304b\u3002\u672c\u6765\u8eb0\u5316\u306e\u30c7\u30e1\u30ea\u30c3\u30c8\u3068\u5f15\u304d\u63db\u3048\u306b\u5f97\u3089\u308c\u308b\u306f\u305a\u306e\u80fd\u529b\u3092\u3001\u30c7\u30e1\u30ea\u30c3\u30c8\u306a\u304f\u8eb0\u5316\u306e\u624b\u7d9a\u304d\u3082\u306a\u304f\u5f97\u3089\u308c\u308b\u3063\u3066\u8003\u3048\u308b\u3068\u3084\u3079\u3048\u306a\u3002<\/p>\n\n\n\n<p>Wiki\u8aad\u3093\u3060\u3051\u3069\u6cbb\u7642\u5e2b\u3082\u30a2\u30c8\u30f3\uff1d\u30a4\u30f4\u306e\u8eb0\u5316\u8005\u3060\u304b\u3089\u4e0d\u8001\u4e0d\u6b7b\u8005\u306a\u306e\u304b\u2026\u30cb\u30ad\u30a2\u30c9\u30cb\u30b9\u3068\u304b\u3068\u7279\u6027\u3092\u5206\u3051\u308b\u9055\u3044\u306f\u306a\u3093\u306a\u3093\u3060\uff1f\u30cb\u30ad\u3084\u30a2\u30c9\u30cb\u30b9\u306f\u969c\u58c1\u3084\u6cbb\u7642\u3092\u51fa\u6765\u306a\u3055\u305d\u3046(\u3067\u304d\u305f\u3068\u3057\u3066\u3082\u3084\u3089\u306a\u305d\u3046\u3060\u304c)\u3060\u3063\u305f\u308a\u3059\u308b\u3057\u3001\u6cbb\u7642\u5e2b\u306f\u5316\u3051\u7269\u3058\u307f\u305f\u518d\u751f\u80fd\u529b\u306f\u306a\u3055\u305d\u3046\u3060\u3057\u3002\u3067\u3082\u7345\u5b50\u5c4b\u6240\u9577\u306f\u666e\u901a\u306b\u6b7b\u3093\u3067\u305f\u304b\u3089\u3001\u3070\u304b\u3052\u305f\u901f\u5ea6\u306e\u518d\u751f\u80fd\u529b\u306f\u3076\u3063\u98db\u3093\u3060\u8eb0\u5316\u7387\u3067\u521d\u3081\u3066\u5f97\u3089\u308c\u308b\u306e\u304b\u3002\u305d\u308c\u306a\u3089\u307e\u3042\u8aac\u660e\u304c\u4ed8\u304f\u304c\u3002<\/p>\n\n\n\n<p>\u305d\u3046\u3044\u3048\u3070\u30ab\u30ea\u30c6\u3055\u3093\u304c\u809d\u81d3\u79fb\u690d\u3059\u308b\u3084\u3064\u3001\u81ea\u5206\u306e\u5185\u81d3\u79fb\u690d\u3057\u3066\u5927\u4e08\u592b\u306a\u306e\u3068\u601d\u3063\u3066\u3044\u305f\u304c\u3001\u305d\u306e\u7a0b\u5ea6\u306a\u3089\u518d\u751f\u3067\u304d\u308b\u304b\u3089\u79fb\u690d\u3068\u304b\u3082\u51fa\u6765\u308b\u3063\u3066\u3053\u3068\u3060\u3063\u305f\u306e\u304b\u2026(\u3044\u307e\u3055\u3089\u8a8d\u8b58)<\/p>\n\n\n\n<p>\u30ea\u30fc\u30b9\u304c\u767b\u5834\u3057\u305f\u304b\u3089\u306b\u306f\u7d14\u5b50(\u3068\u3064\u3044\u3067\u306b\u30eb\u30fc\u30b5\u30fc)\u306e\u52d5\u5411\u3082\u6c17\u306b\u306a\u308b\u3068\u3053\u308d\u3002\u30af\u30bd\u30cb\u30b9\u306f\u3061\u3089\u3063\u3068\u601d\u3044\u51fa\u3055\u308c\u305f\u304c\u672a\u3060\u306b\u7d14\u5b50\u306f\u4e00\u5207\u8a00\u53ca\u3055\u308c\u3066\u306a\u3044\u3093\u3060\u3088\u306a\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u98df\u30d1\u30f3\u306b\u8efd\u304f\u713c\u3044\u305f\u30cf\u30e0\u3092\u4e57\u305b\u3066\u30c1\u30fc\u30ba\u3092\u632f\u308a\u304b\u3051\u3066\u713c\u3044\u305f\u3089\u306a\u304b\u306a\u304b\u65e8\u305d\u3046\u306a\u611f\u3058\u306b\u306a\u3063\u305f\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/IjGJukwydgPhCRNR0HjjW1RImpFmzXubjwce3sndPwED0Ihq_xBB1HY6CY-yeFHWZqiJl4RlOXzSgh1hvWQw_nEQO8hyiAF2jUPFMwEumwPaSiYTr2Oc5lb-2SYUuw7x2FlBRA6ZmbPoNg2AV8aASbz2JvFPlbsy16Ixqp8OpRPVBp9kkuL1noqDnQmIMDDO_m5zPK---l0EsGiKe6IBuvqpUo769-cpD3nFUWQ8zJcQSuAP0k1QB3g7UjBMj3G2VG1y4akUx49KJ0mU6iVgPGcJWDpogEN8h-WZLSPY5ZCRljd5WoZ7j_Kx9V7IaYiIy8DPpFnIOTtRkSLoRrDaQS3e0U2oB5_F6oiOiVqH35_xrY30i0EbZAHnsCLszGF6Bjsqt9r5mrxvNpr9wLwx61OpGW1AQk7sY6XyPPXv3XcBvkAC681RxMzV7HYy2NPxSqA3lqqvIv2od85mnLl8_A01Sros6MBjjQejYmwcrAVLrjNoAz5qQ3ohRVAsfMnMxDzTU5m8kyILp1oGK_hQuesl8akQ2KbkjyE_VCHLYbuACUQ_rVQ9j9QcegAcAZY5Q6MbFsBeyEZWxeiRcyNWIZcWhZoc5sNr0VuDl7jcWUvAARoxK8CRhQ_l5WXLFs7-jNhfwaUKmee0PEg7HRpGbkt-MvyheHo0xhNo7QknMOpQQp1WHrIxOuAlCLi7j9Bd1ChIt69p_Da2OIFCgJsT8YxGlgo0CXIY1yV74j4giTB3okNrz-wbRRGEn0GiNb4=w1253-h943-no?authuser=0\" alt=\"\"\/><\/figure>\n\n\n\n<p>\u3053\u306e\u30cf\u30e0\u306f\u30d7\u30ec\u30fc\u30f3\u306a\u3084\u3064\u3067\u306f\u306a\u304f\u3001\u3061\u3087\u3063\u3068\u5869\u5473\u3084\u30b9\u30d1\u30a4\u30b9\u306e\u52b9\u3044\u305f\u985e\u306e\u30cf\u30e0\u3092\u4f7f\u3063\u305f\u306e\u3060\u304c\u3001\u305d\u3046\u3057\u305f\u3089\u304b\u306a\u308a\u7f8e\u5473\u3057\u304b\u3063\u305f\u3002\u5473\u4ed8\u3051\u306e\u91cd\u8981\u6027\u3092\u518d\u8a8d\u8b58\u3057\u305f\u306e\u3067\u3001\u6b21\u306f\u30d7\u30ec\u30fc\u30f3\u306a\u30cf\u30e0\u306b\u5869\u30b3\u30b7\u30e7\u30a6\u3068\u304b\u632f\u3063\u3066\u3084\u3063\u3066\u307f\u3088\u3046\u304b\u3068\u601d\u3046\u3002<\/p>\n\n\n\n<hr class=\"wp-block-separator\"\/>\n\n\n\n<p>\u4eca\u65e5\u89e3\u3044\u305f\u7af6\u30d7\u30ed\u306e\u554f\u984c\u3002<\/p>\n\n\n\n<p>\u7af6\u30d7\u30ed\u5178\u578b90\u554f<\/p>\n\n\n\n<p>024 Select +\/- One: \u5dee\u306e\u7dcf\u548c\u304cK\u3092\u8d85\u3048\u308b\u3068\u6b7b\u306c\u3002\u305d\u3057\u3066+\/-\u3067\u76f8\u6bba\u3059\u308b\u306e\u3067\u3001\u5dee\u306e\u7dcf\u548c\u3068K\u306e\u5dee\u304c\u5076\u6570\u306a\u3089\u53ef\u80fd\u306b\u306a\u308b\u304c\u3001\u5947\u6570\u306a\u3089\u4e0d\u53ef\u80fd\u306b\u306a\u308b\u3002\u89e3\u8aac\u3092\u898b\u308b\u306b\u30d1\u30ea\u30c6\u30a3\u3068\u3044\u3046\u30ad\u30fc\u30ef\u30fc\u30c9\u306b\u3064\u3044\u3066\u5b66\u3076\u554f\u984c\u3060\u3063\u305f\u3002\u30d1\u30ea\u30c6\u30a3\u3067\u3082\u5076\u5947\u3067\u3082\u540d\u524d\u306f\u3069\u3046\u3067\u3082\u3044\u3044\u304c\u3002<\/p>\n\n\n\n<p>\u30d1\u30ea\u30c6\u30a3\u3068\u3044\u3046\u3082\u306e\u3092\u8003\u3048\u308b\u305f\u3073\u306b\u601d\u3046\u306e\u3060\u304c\u30012\u4ee5\u5916\u306emod\u3067\u5834\u5408\u5206\u3051\u3059\u308b\u3053\u3068\u306f\u305d\u3093\u306a\u306b\u5c11\u306a\u3044\u306e\u3060\u308d\u3046\u304b\uff1fmod3\u3068\u304b\u3067\u5834\u5408\u5206\u3051\u3059\u308b\u554f\u984c\u3082\u3042\u308a\u5f97\u308b\u3060\u308d\u3046\u3068\u601d\u3063\u3066\u3044\u308b\u306e\u3060\u304c\u3001mod2\u306f\u30d1\u30ea\u30c6\u30a3\u3068\u3044\u3046\u30ad\u30fc\u30ef\u30fc\u30c9\u3067\u7279\u5225\u8996\u3059\u308b\u307b\u3069\u7279\u5225\u306a\u306e\u3060\u308d\u3046\u304b\u3002<\/p>\n\n\n\n<p>023 Avoid War: \u5c0f\u8ab2\u984c1$O(2^{HW})$\u3001\u5c0f\u8ab2\u984c2$O(H2^{2W})$\u307e\u3067\u306f\u81ea\u529b\u3067\u51fa\u6765\u305f\u3002\u305d\u308c\u4ee5\u4e0a\u306f\u89e3\u8aac\u3092\u898b\u306a\u3044\u3068\u5206\u304b\u3089\u306a\u304b\u3063\u305f\u3002<\/p>\n\n\n\n<p>1\u5217\u306e\u72b6\u614b\u3092\u6301\u3064\u00d71\u5217\u305a\u3064\u6c7a\u3081\u308b\u3001\u3068\u306a\u308b\u3068\u3069\u3046\u3057\u3066\u3082\u5404\u5217$O(2^W\\times 2^W)$\u304c\u304b\u304b\u3063\u3066\u3057\u307e\u3046\u304c\u30011\u30de\u30b9\u305a\u3064\u6c7a\u3081\u3089\u308c\u308c\u3070\u5404\u30de\u30b9$O(2^W)$\u306e\u5168\u4f53$O(HW2^W)$\u306b\u843d\u3068\u3059\u3053\u3068\u304c\u3067\u304d\u308b\u3002<\/p>\n\n\n\n<p>\u4e0a\u624b\u304f\u6c7a\u3081\u308b\u9806\u756a\u3092\u9078\u3079\u3070\u6e80\u70b9\u89e3\u6cd5\u3092\u81ea\u529b\u3067\u601d\u3044\u3064\u3051\u306a\u3044\u304b\u3068\u601d\u3063\u305f\u304c\u3001\u3053\u306e\u30a2\u30d7\u30ed\u30fc\u30c1\u3067\u9032\u3081\u305f\u5834\u5408\u306f\u3001\u300c\u672a\u78ba\u5b9a\u306e\u30de\u30b9\u3068\u63a5\u3057\u3066\u3044\u308b\u5168\u3066\u306e\u78ba\u5b9a\u6e08\u307f\u306e\u30de\u30b9\u300d\u306e\u5168\u30d1\u30bf\u30fc\u30f3\u3092DP\u3067\u6301\u305f\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u3002\u3053\u306e\u30de\u30b9\u306e\u6570\u306e\u6700\u5927\u6570\u306f\u3069\u3093\u306a\u306b\u5c0f\u3055\u304f\u3057\u3088\u3046\u3068\u3057\u3066\u3082$min(H, W)+1$\u3088\u308a\u5c0f\u3055\u304f\u306f\u51fa\u6765\u306a\u3044\u306e\u3067\u3001$O(HW2^{min(H,W)}$\u3088\u308a\u901f\u304f\u3059\u308b\u3053\u3068\u306f\u3067\u304d\u306a\u3044\u3053\u3068\u306b\u306a\u308b\u3002\u9806\u756a\u3092\u3069\u3046\u306b\u304b\u3059\u308b\u307f\u305f\u3044\u306a\u3061\u3083\u3061\u3044\u3053\u3068\u3067\u306f\u6e80\u70b9\u306f\u89e3\u3051\u306a\u3044\u3053\u3068\u304c\u5206\u304b\u3063\u305f\u306e\u3067\u7d50\u5c40\u89e3\u8aac\u3092\u8aad\u3093\u3060\u3002<\/p>\n\n\n\n<p>\u72b6\u614b\u3092\u524a\u6e1b\u3059\u308b\u3053\u3068\u3067\u8a08\u7b97\u91cf\u304c\u6e1b\u3089\u305b\u308b\u3089\u3057\u3044\u3002\u8a00\u308f\u308c\u308c\u3070\u306a\u308b\u307b\u3069\u3060\u304c\u5168\u304f\u81ea\u5206\u306e\u601d\u8003\u30bb\u30c3\u30c8\u306b\u306f\u306a\u304b\u3063\u305f\u3002\u3053\u308c\u306f\u5b66\u3073\u3002\u3057\u304b\u3057\u3001\u30bf\u30cd\u306e\u5358\u7d14\u3055\u306e\u308f\u308a\u306b\u5b9f\u88c5\u304c\u304b\u306a\u308a\u304d\u3064\u3044\u3002\u3068\u3044\u3046\u304bTLE\u304c\u3068\u308c\u306a\u3044\u3002\u660e\u65e5\u7d9a\u304d\u3092\u3084\u308b\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6628\u65e5\u5bdd\u308b\u524d\u306b\u4e88\u5b9a\u3092\u6c7a\u3081\u3066\u3001\u305d\u308c\u306b\u5f93\u3063\u3066\u6d3b\u52d5\u3057\u3066\u307f\u305f\u3002\u751f\u6d3b\u7fd2\u6163\u306f\u623b\u305b\u3066\u304d\u305f\u306e\u3067\u3001\u4f5c\u696d\u7fd2\u6163\u3092\u5143\u306b\u623b\u3057\u305f\u3044\u3002 \u5348\u524d\u4e2d\u306f\u7d75\u3092\u3084\u308d\u3046\u3068\u601d\u3063\u3066\u3044\u305f\u306e\u3060\u304c\u5168\u304f\u6357\u3089\u305a\u3001\u5348\u5f8c\u306f\u663c\u5bdd\u3057\u3066\u3057\u307e\u3063\u305f\u3002\u305f\u3060\u3001\u300c\u4f5c\u696d\u6642\u9593\u5916\u306e\u4f5c\u696d\u306e\u7981\u6b62\u300d\u304c\u51fa\u6765\u305f\u306e\u3067 &hellip; <\/p>\n<div><a href=\"https:\/\/k.foolslab.net\/dailyreport\/2022-4-19%e7%81%ab\/\" class=\"more\">Read more &raquo;<span class=\"screen-reader-text\"> &#8220;2022\/4\/19(\u706b)&#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-2629","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2629","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=2629"}],"version-history":[{"count":4,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2629\/revisions"}],"predecessor-version":[{"id":2640,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/posts\/2629\/revisions\/2640"}],"wp:attachment":[{"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/media?parent=2629"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/categories?post=2629"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/k.foolslab.net\/dailyreport\/wp-json\/wp\/v2\/tags?post=2629"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}