{"id":9454,"date":"2026-05-07T08:30:00","date_gmt":"2026-05-06T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=9454"},"modified":"2026-04-30T14:15:39","modified_gmt":"2026-04-30T05:15:39","slug":"p0404a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p04\/p0404a\/","title":{"rendered":"\u7df4\u7fd2 [4] for \u6587\uff084\/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 4<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap0404a.c\uff09<\/h4>\n\n\n\n<p class=\"problem\"><strong>\u7df4\u7fd2 3 \u3067\u4f5c\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0 (p0403a.c)<\/strong> \u3092 <strong><span style=\"color: #ff0000;\" class=\"has-inline-color\"><span class=\"tadv-color\" style=\"color:#008800\">p0404a.c<\/span><\/span> \u3068\u3044\u3046\u5225\u306e\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30d4\u30fc<\/strong>\u3057\u306a\u3055\u3044\uff0e\u305d\u3057\u3066\uff0cp0404a.c \u3092\u7de8\u96c6\u3057\u3066<strong><span style=\"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><\/span><\/strong>\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u308a\u306a\u3055\u3044\uff0e<br><br>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u7df4\u7fd2 3 \u3068\u540c\u69d8\u306b\u7d04\u6570\u3092\u6c42\u3081\u308b\u304c\uff0c\u6b21\u306e 3 \u3064\u306e\u70b9\u304c\u7570\u306a\u308b\uff1a<br>\u3000\u2460 <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\"><strong>1<\/strong><\/mark> \uff5e <kbd>n<\/kbd> \u306e\u7bc4\u56f2\u3067\u306f\u306a\u304f <mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\"><strong>2<\/strong><\/mark> \uff5e <kbd>n<\/kbd> \u306e\u7bc4\u56f2\u306b\u3064\u3044\u3066\u51e6\u7406\u3059\u308b\uff0e<br>\u3000\u2461\u8868\u793a\u3055\u305b\u308b\u306e\u306f\u7d04\u6570\u306e\u4e00\u89a7\u3067\u306f\u306a\u304f\u300c<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u6700\u5927\u7d04\u6570\u306e\u307f<\/mark><\/strong>\u300d\u3067\u3042\u308b\uff0e<br>\u3000\u2462\u6700\u5f8c\u306b<strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-red-color\">\u898b\u3064\u304b\u3063\u305f\u7d20\u6570\u306e\u500b\u6570<\/mark><\/strong>\u3082\u51fa\u529b\u3059\u308b\uff0e<\/p>\n\n\n\n<p class=\"hint\">\u3010\u30d2\u30f3\u30c8\u3011<br>\u300c\u6574\u6570 i \u304c<strong><span class=\"has-inline-color has-red-color\"><span style=\"color:#ff0000\" class=\"tadv-color\">\u7d20\u6570<\/span><\/span><\/strong>\u3067\u3042\u308b\u300d\u21d4\u300c\u6574\u6570 i \u306e\uff08i \u672a\u6e80\u306e\uff09<strong><span class=\"has-inline-color has-red-color\"><span style=\"color:#ff0000\" class=\"tadv-color\">\u6700\u5927\u7d04\u6570\u304c 1 <\/span><\/span><\/strong>\u3067\u3042\u308b\u300d<\/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<br><mark style=\"background-color:#f3d9fa\" class=\"has-inline-color\">\u6700\u5f8c\u306e\u300c&#8230;\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f\u300d\u306e<strong>\u672b\u5c3e\u306b\u6539\u884c\uff08\\n\uff09<\/strong>\u3092\u66f8\u304d\u5fd8\u308c\u306a\u3044\u3088\u3046\u6ce8\u610f\u305b\u3088<\/mark><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 350px; margin-top: -15pt; margin-bottom: 10px;\">n \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">2<\/span>\n2 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n\u5168\u90e8\u3067 1 \u500b\u306e\u7d20\u6570\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f<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: 350px; margin-top: -15pt; margin-bottom: 10px;\">n \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">8<\/span>\n2 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n3 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n4 \u306e\u6700\u5927\u7d04\u6570 = 2<span style=\"color:#00aa00\">\u23ce<\/span>\n5 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n6 \u306e\u6700\u5927\u7d04\u6570 = 3<span style=\"color:#00aa00\">\u23ce<\/span>\n7 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n8 \u306e\u6700\u5927\u7d04\u6570 = 4<span style=\"color:#00aa00\">\u23ce<\/span>\n\u5168\u90e8\u3067 4 \u500b\u306e\u7d20\u6570\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f<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\uff13\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: 350px; margin-top: -15pt; margin-bottom: 10px;\">n \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">1230<\/span>\n2 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n3 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n4 \u306e\u6700\u5927\u7d04\u6570 = 2<span style=\"color:#00aa00\">\u23ce<\/span>\n5 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n\n... (\u4e2d\u7565) ...\n\n1227 \u306e\u6700\u5927\u7d04\u6570 = 409<span style=\"color:#00aa00\">\u23ce<\/span>\n1228 \u306e\u6700\u5927\u7d04\u6570 = 614<span style=\"color:#00aa00\">\u23ce<\/span>\n1229 \u306e\u6700\u5927\u7d04\u6570 = 1 ### \u7d20\u6570<span style=\"color:#00aa00\">\u23ce<\/span>\n1230 \u306e\u6700\u5927\u7d04\u6570 = 615<span style=\"color:#00aa00\">\u23ce<\/span>\n\u5168\u90e8\u3067 201 \u500b\u306e\u7d20\u6570\u304c\u898b\u3064\u304b\u308a\u307e\u3057\u305f<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>\u3000\u7279\u306b\uff0c\u51fa\u529b\u3059\u3079\u304d\u5024\u304c\u9593\u9055\u3063\u3066\u3044\u3066\uff0c\u6700\u5f8c\u306b\u51fa\u529b\u3055\u308c\u308b\u500b\u6570\u304c\u9055\u3063\u3066\u3044\u308b\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 rel=\"noreferrer noopener\" 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\">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-black-color has-css-opacity has-black-background-color has-background is-style-wide\"\/>\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\" style=\"flex-basis:33.33%\">\n<p>\u2190 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p04\/p0403a\/\">\u7df4\u7fd23 (p0403a.c)<\/a> ]<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"has-text-align-right\"><strong>\u30df\u30b9\u304c\u7121\u3044\u3053\u3068\u3092\u78ba\u8a8d\u3057\u305f\u3089<\/strong>\u6b21\u306e\u554f\u984c\u3078 \u2192 [ <a href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p04\/p0405a\/\">\u7df4\u7fd25 (p0405a.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u7df4\u7fd2 4\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap0404a.c\uff09 \u7df4\u7fd2 3 \u3067\u4f5c\u3063\u305f\u30d7\u30ed\u30b0\u30e9\u30e0 (p0403a.c) \u3092 p0404a.c \u3068\u3044\u3046\u5225\u306e\u540d\u524d\u306e\u30d5\u30a1\u30a4\u30eb\u306b\u30b3\u30d4\u30fc\u3057\u306a\u3055\u3044\uff0e\u305d\u3057\u3066\uff0cp0404a.c \u3092\u7de8\u96c6\u3057\u3066\u4ee5\u4e0b\u306e\u4f8b\u306e\u3088\u3046\u306b\u5b9f\u884c <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p04\/p0404a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":9427,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-9454","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9454","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=9454"}],"version-history":[{"count":10,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9454\/revisions"}],"predecessor-version":[{"id":12242,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9454\/revisions\/12242"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/9427"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=9454"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}