{"id":6043,"date":"2022-04-16T00:48:36","date_gmt":"2022-04-15T15:48:36","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=6043"},"modified":"2022-10-08T00:53:37","modified_gmt":"2022-10-07T15:53:37","slug":"paizalvup-2","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2022\/04\/16\/paizalvup-2\/","title":{"rendered":"paizaLv\u30a2\u30c3\u30d7\u554f\u984c\u3068\u89e3\u7b54(\u6a19\u6e96\u5165\u529b3)Ruby"},"content":{"rendered":"

\u203b\u30b9\u30ad\u30eb\u30c1\u30a7\u30c3\u30af\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002
\n\u898f\u7d04\u306b\u3088\u308a\u516c\u5f0f\u306e\u89e3\u7b54\u30b3\u30fc\u30c9\u305d\u306e\u307e\u307e\u306f\u3088\u308d\u3057\u304f\u306a\u3044\u306e\u3067\u3001
\n\u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30b3\u30fc\u30c9\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/h2>\n

\u8a73\u3057\u304f\u306f\u30b3\u30c1\u30e9<\/a><\/h2>\n

\u306a\u308b\u3079\u304f\u308f\u304b\u308a\u3084\u3059\u3044\u89e3\u8aac\u3092\u4ed8\u3051\u307e\u3057\u305f\u3002<\/h2>\n

\u554f\u984c7\u00a0 \u00a01\u884c\u76ee\u3067\u4e0e\u3048\u3089\u308c\u308b N \u500b\u306e\u6574\u6570\u306e\u5165\u529b (large)<\/h3>\n
\n

1 \u884c\u76ee\u3067\u3001\u6574\u6570 N \u3068\u3001\u7d9a\u3051\u3066 N \u500b\u306e\u6574\u6570 a_1, … , a_N \u304c\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u533a\u5207\u308a\u3067\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002a_1, … , a_N \u3092\u6539\u884c\u533a\u5207\u308a\u3067\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\n
\u5165\u529b\u4f8b1<\/dt>\n
\n
5 8 1 3 1 3<\/pre>\n<\/dd>\n<\/dl>\n
\n
\u51fa\u529b\u4f8b1<\/dt>\n
\n
8\r\n1\r\n3\r\n1\r\n3<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\u89e3\u7b54\u00a0 .shift\u3067\u6700\u521d\u306e\u914d\u5217\u3092\u53d6\u308a\u9664\u3044\u305f\u5f8c\u306b\u51fa\u529b<\/h3>\n
a = gets.split\r\na.shift\r\nputs a<\/pre>\n
\u554f\u984c8\u00a01 \u884c\u76ee\u3067\u4e0e\u3048\u3089\u308c\u308b N \u500b\u306e\u5b9f\u6570\u306e\u5165\u529b (large)<\/h3>\n
1 \u884c\u76ee\u3067\u3001\u6574\u6570 N \u3068\u3001\u7d9a\u3051\u3066 N \u500b\u306e\u5b9f\u6570 a_1, … , a_N \u304c\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u533a\u5207\u308a\u3067\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002a_1, … , a_N \u3092\u6539\u884c\u533a\u5207\u308a\u3067\u305d\u306e\u307e\u307e\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\n
\n
\u5165\u529b\u4f8b1<\/dt>\n
\n
5 8.13 81.3 813 0.813 1.381<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u51fa\u529b\u4f8b1<\/dt>\n
\n
8.13\r\n81.3\r\n813\r\n0.813\r\n1.381<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\u89e3\u7b54 \u554f\u984c7\u3068\u307b\u307c\u540c\u3058\u3060\u304c\u5c0f\u6570\u70b9\u306a\u306e\u3067.to_f\u3067\u5165\u529b\u3092\u53d7\u3051\u53d6\u308b\u3002\u554f\u984c7\u3068\u540c\u3058\u7b54\u3048\u3067\u3082OK<\/h3>\n
a = gets.split.map(&:to_f)\r\na.shift\r\nputs a<\/pre>\n
\u554f\u984c9 \u884c\u3054\u3068\u306b\u8981\u7d20\u6570\u306e\u7570\u306a\u308b\u6574\u6570\u5217\u306e\u5165\u529b<\/h3>\n
1 \u884c\u76ee\u306b\u6574\u6570 N \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002
\n2 \u884c\u76ee\u304b\u3089 (N + 1) \u884c\u76ee\u307e\u3067\u306e\u5148\u982d\u306b\u6574\u6570 M_i (1 \u2266 i \u2266 N) \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002
\n\u305d\u308c\u306b\u7d9a\u3044\u3066 M_i \u500b\u306e\u6574\u6570 a_1, …, a_{M_i} \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002
\n\u4e0a\u304b\u3089 i \u756a\u76ee\u3001\u5de6\u304b\u3089 j \u756a\u76ee\u306e\u6574\u6570\u306f a_{i,j} \u3067\u3059\u3002
\nN \u884c\u306e a_1, …, a_M \u3092\u305d\u306e\u307e\u307e\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n
\n
\u5165\u529b\u4f8b1<\/dt>\n
3
\n1 8
\n2 8 1
\n3 8 1 3<\/dd>\n<\/dl>\n
\n
\n
\n
\u51fa\u529b\u4f8b1\r\n8\r\n8 1\r\n8 1 3<\/pre>\n<\/dt>\n<\/dl>\n
\u89e3\u7b54<\/h3>\n
    \n
  1. \u5165\u529bN\u3092\u53d7\u3051\u53d6\u308b<\/li>\n
  2. N\u56de\u7e70\u308a\u8fd4\u3059<\/li>\n
  3. 2\u884c\u76ee,3\u884c\u76ee,4\u884c\u76ee\u306e\u5165\u529b\u3092\u53d7\u3051\u53d6\u308aa\u306b\u4ee3\u5165<\/li>\n
  4. \u914d\u5217\u306e\u6700\u521d\u306e\u8981\u7d20\u3092\u51fa\u529b\u3057\u305f\u304f\u306a\u3044\u306e\u3067\u3001.shift\u30670\u756a\u76ee(\u521d\u3081)\u306e\u914d\u5217\u3092\u53d6\u308a\u51fa\u3059\u3002<\/li>\n
  5. .shift\u306f\u7834\u58ca\u7684\u306a\u306e\u3067\u3001\u914d\u5217\u306e0\u756a\u76ee\u304c\u629c\u3051\u305f\u914d\u5217\u3092.join(‘ ‘)\u3067\u304f\u3063\u3064\u3051\u308b\u6642\u306b\u534a\u89d2\u30b9\u30da\u30fc\u30b9\u3092\u9593\u306b\u633f\u5165\u3059\u308b<\/li>\n<\/ol>\n
    n = gets.to_i\r\n\r\nn.times do\r\n  a = gets.split.map(&:to_i)\r\n  m = a.shift\r\n    puts a.join(' ')\r\nend<\/pre>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
    \u203b\u30b9\u30ad\u30eb\u30c1\u30a7\u30c3\u30af\u554f\u984c\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002 \u898f\u7d04\u306b\u3088\u308a\u516c\u5f0f\u306e\u89e3\u7b54\u30b3\u30fc\u30c9\u305d\u306e\u307e\u307e\u306f\u3088\u308d\u3057\u304f\u306a\u3044\u306e\u3067\u3001 \u30aa\u30ea\u30b8\u30ca\u30eb\u306e\u30b3\u30fc\u30c9\u306b\u3057\u3066\u3044\u307e\u3059\u3002 \u8a73\u3057\u304f\u306f\u30b3\u30c1\u30e9 \u306a\u308b\u3079\u304f\u308f\u304b\u308a\u3084\u3059\u3044\u89e3\u8aac\u3092\u4ed8\u3051\u307e\u3057\u305f\u3002 \u554f\u984c7\u00a0 \u00a01\u884c\u76ee\u3067\u4e0e\u3048\u3089\u308c\u308b N  […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[27,31],"tags":[],"class_list":["post-6043","post","type-post","status-publish","format-standard","hentry","category-programming-note","category-ruby"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t