{"id":6426,"date":"2022-08-29T09:50:34","date_gmt":"2022-08-29T00:50:34","guid":{"rendered":"https:\/\/suzutukiblog.com\/?p=6426"},"modified":"2022-10-17T10:39:39","modified_gmt":"2022-10-17T01:39:39","slug":"paizalvup-51","status":"publish","type":"post","link":"https:\/\/suzutukiblog.com\/index.php\/2022\/08\/29\/paizalvup-51\/","title":{"rendered":"paizaC\u30e9\u30f3\u30af\u30ec\u30d9\u30eb\u30a2\u30c3\u30d7\u554f\u984c\u3068\u89e3\u7b54(4) \u6574\u6570\u3068\u6587\u5b57\u5217 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<\/h2>\n

\u554f\u984c1 \u6574\u6570\u3068\u6587\u5b57\u5217 (paiza\u30e9\u30f3\u30af D \u76f8\u5f53)<\/h1>\n
\n
\n

\u6574\u6570 n \u3068\u3001 n \u500b\u306e\u6574\u6570 a_1, …, a_n \u304c\u6539\u884c\u533a\u5207\u308a\u3067\u4e0e\u3048\u3089\u308c\u308b\u306e\u3067\u3001\u5404 a_i (1 \u2264 i \u2264 n) \u306e\u6587\u5b57\u5217\u3068\u3057\u3066\u306e\u9577\u3055\u3092\u6539\u884c\u533a\u5207\u308a\u3067\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n

\n
\n
\n
\u5165\u529b\u3055\u308c\u308b\u5024<\/dt>\n
\u5165\u529b\u306f\u4ee5\u4e0b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
n\r\na_1\r\n...\r\na_n<\/pre>\n
1 \u884c\u76ee\u306b\u306f\u6574\u6570 n \u304c\u4e0e\u3048\u3089\u308c\u3001 2 \u884c\u76ee\u304b\u3089 (n + 1) \u884c\u76ee\u306b\u306f n \u500b\u306e\u6574\u6570 a_1, …, a_n \u304c\u6539\u884c\u533a\u5207\u308a\u3067\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002 <\/p>\n
\u5165\u529b\u5024\u6700\u7d42\u884c\u306e\u672b\u5c3e\u306b\u6539\u884c\u304c\uff11\u3064\u5165\u308a\u307e\u3059\u3002<\/span><\/p>\n
\u6587\u5b57\u5217\u306f\u6a19\u6e96\u5165\u529b\u304b\u3089\u6e21\u3055\u308c\u307e\u3059\u3002<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u671f\u5f85\u3059\u308b\u51fa\u529b<\/dt>\n
\u5404 a_i (1 \u2264 i \u2264 n) \u306e\u6587\u5b57\u5217\u3068\u3057\u3066\u306e\u9577\u3055\u3092\u6539\u884c\u533a\u5207\u308a\u3067\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n\u672b\u5c3e\u306b\u6539\u884c\u3092\u5165\u308c\u3001\u4f59\u8a08\u306a\u6587\u5b57\u3001\u7a7a\u884c\u3092\u542b\u3093\u3067\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u6761\u4ef6<\/dt>\n
\n
\u3059\u3079\u3066\u306e\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306b\u304a\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u307f\u305f\u3057\u307e\u3059\u3002\r\n\r\n\u30fb1 \u2264 n \u2264 50\r\n\u30fb\u5404 a_i (1 \u2264 i \u2264 n) \u306b\u3064\u3044\u3066\u3001 0 \u2264 a_i \u2264 10000<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u5165\u529b\u4f8b1<\/dt>\n
\n
2\r\n10\r\n100<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u51fa\u529b\u4f8b1<\/dt>\n
\n
2\r\n3<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u5165\u529b\u4f8b2<\/dt>\n
\n
3\r\n1234\r\n0\r\n99<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u51fa\u529b\u4f8b2<\/dt>\n
\n
4\r\n1\r\n2<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n<\/div>\n
\u89e3\u7b54 \u6587\u5b57\u5217\u3068\u3057\u3066\u53d7\u3051\u53d6\u3089\u306a\u3044\u3068\u30a8\u30e9\u30fc\u306b\u306a\u308b\u306e\u3067\u6ce8\u610f<\/h3>\n
#1\u884c\u76ee\u306e\u5165\u529b\u5024(\u6570\u5024)\u3092\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b\r\nn = gets.to_i\r\n#n\u56de\u7e70\u308a\u8fd4\u3057\u6539\u884c\u3092\u6253\u3061\u6d88\u3057\u3066\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f\u5165\u529b\u5024(\u6587\u5b57\u5217)\u306e\u9577\u3055\u3092\u51fa\u529b\u3059\u308b\r\nn.times { puts gets.chomp.size }<\/pre>\n
\u307e\u305f\u306f length \u3068 size \u306f\u540c\u3058(\u30a8\u30a4\u30ea\u30a2\u30b9)<\/h3>\n
#1\u884c\u76ee\u306e\u5165\u529b\u5024(\u6570\u5024)\u3092\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b\r\nn = gets.to_i\r\n#n\u56de\u7e70\u308a\u8fd4\u3057\u6539\u884c\u3092\u6253\u3061\u6d88\u3057\u3066\u304b\u3089\u53d7\u3051\u53d6\u3063\u305f\u5165\u529b\u5024(\u6587\u5b57\u5217)\u306e\u9577\u3055\u3092\u51fa\u529b\u3059\u308b\r\nn.times { puts gets.chomp.length }<\/pre>\n
\u554f\u984c2 \u90e8\u5206\u6587\u5b57\u5217 (paiza\u30e9\u30f3\u30af D \u76f8\u5f53)<\/h1>\n
\n
\n
\u6587\u5b57 a \u3068\u6587\u5b57\u5217 S \u304c\u4e0e\u3048\u3089\u308c\u308b\u306e\u3067\u3001 S \u306b a \u304c\u542b\u307e\u308c\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u5224\u5b9a\u3057\u3001\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306f \u201cYES\u201d \u3092\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306b\u306f \u201cNO\u201d \u3092\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<\/div>\n<\/div>\n
\n
\n
\n
\u5165\u529b\u3055\u308c\u308b\u5024<\/dt>\n
\u5165\u529b\u306f\u4ee5\u4e0b\u306e\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u3067\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
a\r\nS<\/pre>\n
1 \u884c\u76ee\u306b\u6587\u5b57 a \u304c\u3001 2 \u884c\u76ee\u306b\u6587\u5b57\u5217 S \u304c\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002\u5165\u529b\u5024\u6700\u7d42\u884c\u306e\u672b\u5c3e\u306b\u6539\u884c\u304c\uff11\u3064\u5165\u308a\u307e\u3059\u3002<\/span><\/p>\n
\u6587\u5b57\u5217\u306f\u6a19\u6e96\u5165\u529b\u304b\u3089\u6e21\u3055\u308c\u307e\u3059\u3002<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u671f\u5f85\u3059\u308b\u51fa\u529b<\/dt>\n
S \u306b a \u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u306b\u306f \u201cYES\u201d \u3092\u3001\u305d\u3046\u3067\u306a\u3044\u5834\u5408\u306b\u306f \u201cNO\u201d \u3092\u51fa\u529b\u3057\u3066\u304f\u3060\u3055\u3044\u3002
\n\u672b\u5c3e\u306b\u6539\u884c\u3092\u5165\u308c\u3001\u4f59\u8a08\u306a\u6587\u5b57\u3001\u7a7a\u884c\u3092\u542b\u3093\u3067\u306f\u3044\u3051\u307e\u305b\u3093\u3002<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u6761\u4ef6<\/dt>\n
\n
\u3059\u3079\u3066\u306e\u30c6\u30b9\u30c8\u30b1\u30fc\u30b9\u306b\u304a\u3044\u3066\u3001\u4ee5\u4e0b\u306e\u6761\u4ef6\u3092\u307f\u305f\u3057\u307e\u3059\u3002\r\n\r\n\u30fba, S \u306f\u305d\u308c\u305e\u308c\u5927\u6587\u5b57\u307e\u305f\u306f\u5c0f\u6587\u5b57\u306e\u30a2\u30eb\u30d5\u30a1\u30d9\u30c3\u30c8\u304b\u3089\u306a\u308b\u6587\u5b57\u3001\u6587\u5b57\u5217\r\n\u30fbS \u306e\u9577\u3055\u306f 1 \u4ee5\u4e0a 10 \u4ee5\u4e0b<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u5165\u529b\u4f8b1<\/dt>\n
\n
Z\r\nKirishima<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u51fa\u529b\u4f8b1<\/dt>\n
\n
NO<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u5165\u529b\u4f8b2<\/dt>\n
\n
a\r\npaiza<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n
\n
\n
\u51fa\u529b\u4f8b2<\/dt>\n
\n
YES<\/pre>\n<\/dd>\n<\/dl>\n<\/div>\n<\/div>\n
\u89e3\u7b54<\/h3>\n
#1\u884c\u76ee\u306e\u5165\u529b\u5024(\u6570\u5024)\u3092\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b\r\nx = gets.chomp\r\n\r\n#2\u884c\u76ee\u306e\u5165\u529b\u5024\u3092\u53d7\u3051\u53d6\u308a\u5909\u6570\u306b\u4ee3\u5165\r\nstrings = gets.chomp\r\n\r\n#\u5909\u6570x\u306e\u6587\u5b57\u5217\u304c\u5b58\u5728\u3057\u305f\u3068\u304dYES\u3068\u51fa\u529b\r\n  if strings.include?(x)\r\n     puts \"YES\"\r\n\r\n#\u5909\u6570x\u306e\u6587\u5b57\u5217\u304c\u5b58\u5728\u3057\u306a\u3044\u3068\u304dNO\u3068\u51fa\u529b\u3059\u308b\r\n  else puts \"NO\"\r\nend<\/pre>\n
\u5225\u89e3\u00a0 \u00a03\u9805\u6f14\u7b97\u5b50\u3092\u4f7f\u3046\u3068\u77ed\u304f\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u308b<\/h3>\n
#1\u884c\u76ee\u306e\u5165\u529b\u5024(\u6587\u5b57\u5217)\u3092\u5909\u6570\u306b\u4ee3\u5165\u3059\u308b\r\nx = gets.chomp\r\n\r\n#2\u884c\u76ee\u306e\u5165\u529b\u5024\u3092\u53d7\u3051\u53d6\u308a\u5909\u6570x\u306e\u6587\u5b57\u5217\u304c\u5b58\u5728\u3057\u305f\u3068\u304dYES\u3068\u51fa\u529b\r\n#2\u884c\u76ee\u306e\u5165\u529b\u5024\u3092\u53d7\u3051\u53d6\u308a\u5909\u6570x\u306e\u6587\u5b57\u5217\u304c\u5b58\u5728\u3057\u306a\u3044\u3068\u304dNO\u3068\u51fa\u529b\u3059\u308b\r\nputs gets.chomp.include?(x) ? \"YES\" : \"NO\"<\/pre>\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 \u554f\u984c1 \u6574\u6570\u3068\u6587\u5b57\u5217 (paiza\u30e9\u30f3 […]<\/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-6426","post","type-post","status-publish","format-standard","hentry","category-programming-note","category-ruby"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/6426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/comments?post=6426"}],"version-history":[{"count":4,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/6426\/revisions"}],"predecessor-version":[{"id":6437,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/posts\/6426\/revisions\/6437"}],"wp:attachment":[{"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/media?parent=6426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/categories?post=6426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/suzutukiblog.com\/index.php\/wp-json\/wp\/v2\/tags?post=6426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}