{"id":8791,"date":"2026-04-09T08:30:00","date_gmt":"2026-04-08T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=8791"},"modified":"2026-04-08T13:22:38","modified_gmt":"2026-04-08T04:22:38","slug":"p0105a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p01\/p0105a\/","title":{"rendered":"\u7df4\u7fd2 [1] \u6f14\u7b97\u3068\u30c7\u30fc\u30bf\u578b\uff085\/5\uff09"},"content":{"rendered":"<div class=\"breadcrumbs align  wp-block-bcn-breadcrumb-trail has-text-color has-background\" vocab=\"https:\/\/schema.org\/\" typeof=\"BreadcrumbList\">\n\t<span><\/span>\n\t<span property=\"itemListElement\" typeof=\"ListItem\"><a property=\"item\" typeof=\"WebPage\" title=\"Go to \u30bd\u30d5\u30c8\u30a6\u30a7\u30a2\u5de5\u5b66\u7814\u7a76\u5ba4.\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\" class=\"home\" aria-current=\"page\"><span property=\"name\">\u30db\u30fc\u30e0<\/span><\/a><meta property=\"position\" content=\"1\"><\/span><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-light-green-cyan-background-color has-background\"><strong>\u7df4\u7fd2 5<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap0105a.c\uff09\u203b\u52a0\u70b9\u5bfe\u8c61<\/h4>\n\n\n\n<p><span class=\"tadv-background-color\" style=\"background-color:#fff525\">\u3053\u306e\u554f\u984c\u306f while \u6587\u3092\u4f7f\u3063\u305f\u7e70\u308a\u8fd4\u3057\u69cb\u9020\u306e\u7df4\u7fd2\u554f\u984c\u3067\u3042\u308a\u4eca\u56de\u306e\u8b1b\u7fa9\u8cc7\u6599\u3067\u306f\u8aac\u660e\u3057\u3066\u3044\u306a\u3044\u5185\u5bb9\u3067\u3042\u308b\uff0e\u305d\u306e\u305f\u3081<\/span><span class=\"tadv-background-color\" style=\"background-color:#fff525\"><strong>\u4e2d\u7d1a\u30af\u30e9\u30b9\u306e\u53d7\u8b1b\u751f\u306f\u5fc5\u9808\u3067\u306f\u306a\u3044\uff08\u63d0\u51fa\u3057\u306a\u304f\u3066\u3082\u3088\u3044\uff09<\/strong>\u304c\uff0c<strong>\u4e0a\u7d1a\u30af\u30e9\u30b9\u306e\u53d7\u8b1b\u751f\u306f\u5fc5\u9808<\/strong>\u3068\u3059\u308b\uff0e<\/span><br><span class=\"tadv-background-color\" style=\"background-color:#fff525\">\u306a\u304a\uff0c\u3069\u3061\u3089\u306e\u30af\u30e9\u30b9\u3067\u3042\u3063\u3066\u3082\u9069\u5207\u306b\u6b63\u89e3\u3059\u308c\u3070\u52a0\u70b9\u5bfe\u8c61\u3068\u3057\u3066\u6271\u3046\uff0e<\/span><\/p>\n\n\n\n<p class=\"problem\"><strong><mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\"><span class=\"tadv-color\" style=\"color:#0000ff\">\u4ee5\u4e0b\u306e\u4f8b\u306e\u3088\u3046\u306b\u5b9f\u884c\u3067\u304d\u308b<\/span><\/mark><\/strong>\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u306a\u3055\u3044\uff0e<br>\u305f\u3060\u3057\uff0c\u30d5\u30a1\u30a4\u30eb\u540d\u306f <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-green-color\"><strong>p0105a.c<\/strong><\/mark> \u3068\u3059\u308b\uff0e<br>\u306a\u304a\uff0c\u3053\u306e\u554f\u984c\u3067\u306f\u5165\u529b\u3055\u308c\u308b\u6574\u6570\u304c 3 \u4ee5\u4e0a\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u3066\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u3063\u3066\u3088\u3044\uff0e<br><br>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f 3 \u4ee5\u4e0a\u306e\u6574\u6570 <kbd>n<\/kbd> \u3092\u5165\u529b\u3068\u3057\u3066\u53d7\u3051\u53d6\u308a\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u5217\u306e\u7b2c\uff11\u9805\u304b\u3089\u7b2c <kbd>n<\/kbd> \u9805\u307e\u3067\u3092\u51fa\u529b<\/mark><\/strong>\u3055\u305b\u308b\uff0e\u3055\u3089\u306b\uff0c\u7b2c <kbd>n<\/kbd> \u9805\u307e\u3067\u3092\u51fa\u529b\u3057\u7d42\u308f\u3063\u305f\u5f8c\u306b\uff0c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u7b2c<kbd>n<\/kbd>\u9805\u3068\u7b2c<kbd>n-1<\/kbd>\u9805\u306e\u6bd4\u3092\u51fa\u529b<\/mark><\/strong>\u3055\u305b\u3066\u3044\u308b\uff0e<br>\u3061\u306a\u307f\u306b<strong><span class=\"tadv-color\" style=\"color:#008800\"><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u3053\u306e\u5024\u306f n \u304c\u5927\u304d\u304f\u306a\u308b\u3068\u9ec4\u91d1\u6bd4 (1 + \u221a5)\/2 =1.618\u2026 \u306b\u53ce\u675f<\/mark><\/span><\/strong>\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u77e5\u3089\u308c\u3066\u3044\u308b\uff0e<br>\u306a\u304a\uff0c\u6bd4\u7387\u3092\u51fa\u529b\u3059\u308b\u306b\u3042\u305f\u3063\u3066\uff0c\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e<strong>\u6841\u6570\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u306f\u306a\u3044<\/strong>\uff08%f \u3067\u51fa\u529b\u3057\u3066\u3088\u3044\uff09\uff0e<br><br><strong><mark style=\"background-color:#00fff6\" class=\"has-inline-color\">\u3010\u6ce8\u610f\u3011\u3053\u306e\u554f\u984c\u306f while \u6587\u3092\u4f7f\u3063\u3066\u4f5c\u308a\u306a\u3055\u3044\uff0efor \u6587\u3084\u914d\u5217\u3092\u4f7f\u3063\u3066\u306f\u3044\u3051\u307e\u305b\u3093\uff0e<\/mark><\/strong><\/p>\n\n\n\n<p class=\"hint\">\u3010\u88dc\u8db3\u8aac\u660e\u3011<br>\u30d5\u30a3\u30dc\u30ca\u30c3\u30c1\u6570\u5217\u3068\u306f 1, 1, 2, 3, 5, 8, 13, &#8230; \u3068\u7d9a\u304f\u6570\u5217\u3067\u3042\u308a\uff0c\u7b2c k \u9805\u3092 f<sub>k<\/sub> \u3067\u8868\u3059\u6642\uff0c<br>\u3000\u3000f<sub>k<\/sub> = f<sub>k-1<\/sub> + f<sub>k-2<\/sub> <br>\u3068\u3044\u3046\u6f38\u5316\u5f0f\uff08\u305f\u3060\u3057\uff0cf<sub>1<\/sub>=f<sub>2<\/sub>=1\uff09\u3067\u5b9a\u7fa9\u3055\u308c\u308b\uff0e<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u4f8b\u3011\uff08\u305d\u306e\uff11\uff09<\/strong>\u203b<span style=\"color:#ff0000\" class=\"has-inline-color\">\u8d64\u5b57<\/span>\u306f\u5b9f\u884c\u6642\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3059\u308b\u5185\u5bb9<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 300px; margin-top: -15pt; margin-bottom: 10px\">\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">3<\/span>\n1 1 2<span style=\"color:#00aa00\">\u23ce<\/span>\n2.000000<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u4f8b\u3011\uff08\u305d\u306e\uff12\uff09<\/strong>\u203b<span style=\"color:#ff0000\" class=\"has-inline-color\">\u8d64\u5b57<\/span>\u306f\u5b9f\u884c\u6642\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3059\u308b\u5185\u5bb9<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 700px; margin-top: -15pt; margin-bottom: 10px\">\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">10<\/span>\n1 1 2 3 5 8 13 21 34 55<span style=\"color:#00aa00\">\u23ce<\/span>\n1.617647<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u4f8b\u3011\uff08\u305d\u306e<\/strong>\uff13<strong>\uff09<\/strong>\u203b<span style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u8d64\u5b57<\/span>\u306f\u5b9f\u884c\u6642\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3059\u308b\u5185\u5bb9<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 700px; margin-top: -15pt; margin-bottom: 10px\">\u6574\u6570\u3092 1 \u3064\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">20<\/span>\n1 1 2 3 5 8 13 21 34 55 89 144 233 377 610 987 1597 2584 4181 6765<span style=\"color:#00aa00\">\u23ce<\/span>\n1.618034<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\n\n\n<p class=\"miss\"><strong>\u3010\u904e\u53bb\u306b\u3042\u3063\u305f\u30df\u30b9\uff08\u5b9f\u969b\u306b\u6e1b\u70b9\u3068\u306a\u308a\uff0c\u3084\u308a\u76f4\u3057\u3092\u547d\u3058\u3089\u308c\u305f\u4f8b\uff09\u3011<\/strong><br>\u25a0 \u4e0a\u306b\u793a\u3057\u305f<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\uff13\u901a\u308a\u306e\u5b9f\u884c\u4f8b\u3068\u51fa\u529b\u7d50\u679c\u304c\u9055\u3063\u3066\u3044\u308b<\/span><\/strong>\uff0e<br>\u25a0 <strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u30a4\u30f3\u30c7\u30f3\u30c8\u306b\u4e0d\u5099<\/span><\/strong>\u304c\u3042\u308b\uff08<a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/vscode-%e4%b8%8a%e3%81%a7%e3%82%a4%e3%83%b3%e3%83%87%e3%83%b3%e3%83%88%e3%82%92%e8%87%aa%e5%8b%95%e3%81%a7%e6%8f%83%e3%81%88%e3%82%8b%e6%96%b9%e6%b3%95\/\" target=\"_blank\" rel=\"noreferrer noopener\">VSCode \u4e0a\u3067\u30a4\u30f3\u30c7\u30f3\u30c8\u3092\u81ea\u52d5\u3067\u63c3\u3048\u308b\u4f5c\u696d<\/a>\u3092\u3084\u3063\u3066\u3044\u306a\u3044\uff09\uff0e<\/p>\n\n\n\n<hr class=\"wp-block-separator has-text-color has-red-color has-css-opacity has-red-background-color has-background is-style-wide\"\/>\n\n\n\n<p class=\"problem\"><strong>\u7b2c\uff11\u56de\uff08C\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\uff1b3 \u9650\u76ee\u306e\u65b9\uff09\u306e\u7df4\u7fd2\u554f\u984c\u306f\u4ee5\u4e0a\u306e\uff15\u554f\u3067\u3059\uff0e<\/strong><br>p0101a.c \uff5e p0105a.c \u3092 Moodle \u304b\u3089\u63d0\u51fa\u3057\u3066\u304f\u3060\u3055\u3044\uff0e\u203b\u305f\u3060\u3057\uff0c\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u9593\u9055\u3048\u306a\u3044\u3053\u3068\uff0e<br>\u306a\u304a\uff0c<strong><span class=\"tadv-background-color\" style=\"background-color:#00ffe5\">\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3084\u7121\u9650\u30eb\u30fc\u30d7\uff08\u5b9f\u884c\u304c\u7d42\u308f\u3089\u306a\u3044\uff09\u30d7\u30ed\u30b0\u30e9\u30e0\u3092 1 \u500b\u3067\u3082\u63d0\u51fa\u3057\u305f\u5834\u5408\u306f\u7dcf\u5408\u8a55\u4fa1\u3092 0 \u70b9<\/span><\/strong>\u3068\u3059\u308b\u306e\u3067\u5341\u5206\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\uff0e<br>\u306a\u304a\uff0c\u63d0\u51fa\u5f8c\u306b<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u9593\u9055\u3044\u306b\u6c17\u4ed8\u3044\u305f\u5834\u5408\uff0c\u3006\u5207\u524d\u3067\u3042\u308c\u3070\u5dee\u3057\u66ff\u3048\uff08\u4e0a\u66f8\u304d\uff09\u306f\u53ef\u80fd<\/span><\/strong>\u3067\u3059\uff0e<\/p>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p01\/p0101a\/\">\u7df4\u7fd21 (p0101a.c)<\/a>]<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p01\/p0102a\/\">\u7df4\u7fd22 (p0102a.c)<\/a> ]<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p>\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p01\/p0103a\/\">\u7df4\u7fd23 (p0103a.c)<\/a> ]<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p class=\"has-text-align-center\">\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p01\/p0104a\/\">\u7df4\u7fd24 (p0104a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7df4\u7fd2 5\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap0105a.c\uff09\u203b\u52a0\u70b9\u5bfe\u8c61 \u3053\u306e\u554f\u984c\u306f while \u6587\u3092\u4f7f\u3063\u305f\u7e70\u308a\u8fd4\u3057\u69cb\u9020\u306e\u7df4\u7fd2\u554f\u984c\u3067\u3042\u308a\u4eca\u56de\u306e\u8b1b\u7fa9\u8cc7\u6599\u3067\u306f\u8aac\u660e\u3057\u3066\u3044\u306a\u3044\u5185\u5bb9\u3067\u3042\u308b\uff0e\u305d\u306e\u305f\u3081\u4e2d\u7d1a\u30af\u30e9\u30b9\u306e\u53d7\u8b1b\u751f\u306f\u5fc5\u9808\u3067\u306f\u306a\u3044\uff08\u63d0\u51fa\u3057\u306a\u304f\u3066\u3082 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p01\/p0105a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":8727,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-8791","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/comments?post=8791"}],"version-history":[{"count":14,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8791\/revisions"}],"predecessor-version":[{"id":12083,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8791\/revisions\/12083"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/8727"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=8791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}