{"id":4155,"date":"2026-04-23T13:20:00","date_gmt":"2026-04-23T04:20:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=4155"},"modified":"2026-04-20T17:02:53","modified_gmt":"2026-04-20T08:02:53","slug":"ex0305","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex03\/ex0305\/","title":{"rendered":"\u8ab2\u984c [3] \u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u6d41\u308c\u306e\u5206\u5c90\uff085\/9\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-background\" style=\"background-color:#d3f28c\"><strong>\u554f 5<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0305.c\uff09<\/h4>\n\n\n\n<p class=\"problem\">4 \u3064\u306e\u6574\u6570 a, b, c, d \u3092\u8aad\u307f\u8fbc\u307f\uff0c<strong><span style=\"color:#0000ff\" class=\"has-inline-color\">\u30d9\u30af\u30c8\u30eb (a, b) \u3068\u30d9\u30af\u30c8\u30eb (c, d)<\/span><\/strong> \u304c<span style=\"color:#ff0000\" class=\"has-inline-color\"><strong>\u76f4\u4ea4\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b<\/strong><\/span><strong><span style=\"color:#0000ff\" class=\"has-inline-color\"><\/span><\/strong>\u3092\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\uff0e<br>\u63d0\u51fa\u3059\u308b\u30bd\u30fc\u30b9\u30d5\u30a1\u30a4\u30eb\uff08\u30bd\u30fc\u30b9\u30d7\u30ed\u30b0\u30e9\u30e0\uff09\u306e\u30d5\u30a1\u30a4\u30eb\u540d\u306f <strong><span style=\"color:#008800\" class=\"has-inline-color\">ex0305.c<\/span><\/strong> \u3068\u3057\u306a\u3055\u3044\uff0e<\/p>\n\n\n\n<p class=\"hint\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br>2\u3064\u306e\u30d9\u30af\u30c8\u30eb\u306e\u5185\u7a4d\uff0c\u3064\u307e\u308a <kbd><span style=\"color:#ff0000\" class=\"tadv-color\">a*c + b*d<\/span><\/kbd> \u304c <kbd>0<\/kbd> \u306a\u3089\u3070\u76f4\u4ea4\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\uff0e<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u3010\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u5b9f\u884c\u7d50\u679c\u3011\uff08\u305d\u306e\uff11\uff09<\/strong>\u203b<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u8d64\u5b57<\/mark>\u306f\u5b9f\u884c\u6642\u306b\u30ad\u30fc\u30dc\u30fc\u30c9\u304b\u3089\u5165\u529b\u3059\u308b\u5185\u5bb9<br><strong><mark style=\"background-color:#eeffdb\" class=\"has-inline-color\">\u300c\u76f4\u4ea4\u300d\u304c<\/mark><mark style=\"background-color:#eeffdb\" class=\"has-inline-color has-red-color\">\u8aa4\u5909\u63db<\/mark><mark style=\"background-color:#eeffdb\" class=\"has-inline-color\">\u3067\u300c\u76f4<\/mark><mark style=\"background-color:#eeffdb\" class=\"has-inline-color has-red-color\">\u884c<\/mark><mark style=\"background-color:#eeffdb\" class=\"has-inline-color\">\u300d\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u306a\u3044\u304b\u6ce8\u610f\u305b\u3088<\/mark><\/strong><\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 330px; margin-top: -15pt; margin-bottom: 10px\">a \u3068 b \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">5 -3<\/span>\nc \u3068 d \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">6 10<\/span>\n(5,-3) \u3068 (6,10) \u306f\u76f4\u4ea4\u3057\u3066\u3044\u307e\u3059<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\u7d50\u679c\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<br>\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u6570\u5b57\u304c (5, 3) \u3068 (1, 2) \u306b\u306a\u3063\u3066\u3044\u308b\u304b\u3088\u304f\u78ba\u8a8d\u305b\u3088\uff0e<br><mark style=\"background-color:#d9fffc\" class=\"has-inline-color\">\u8aa4\u3063\u3066 (5, <\/mark><strong><mark style=\"background-color:#d9fffc\" class=\"has-inline-color has-red-color\">1<\/mark><\/strong><mark style=\"background-color:#d9fffc\" class=\"has-inline-color\">) \u3068 (<\/mark><strong><mark style=\"background-color:#d9fffc\" class=\"has-inline-color has-red-color\">3<\/mark><\/strong><mark style=\"background-color:#d9fffc\" class=\"has-inline-color\">, 2) \u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u306a\u3044\u304b\u6ce8\u610f<\/mark>\u305b\u3088\uff0e<\/li>\n<\/ul>\n\n\n\n<pre class=\"example\" style=\"width: 330px; margin-top: -15pt; margin-bottom: 10px\">a \u3068 b \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">5 3<\/span>\nc \u3068 d \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span style=\"color:#ff0000\" class=\"has-inline-color\">1 2<\/span>\n(5,3) \u3068 (1,2) \u306f\u76f4\u4ea4\u3057\u3066\u3044\u307e\u305b\u3093<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 <strong>\u5b9f\u884c\u306e<span class=\"tadv-color\" style=\"color:#ff0000\">\u753b\u9762\u51fa\u529b\u304c\u4e0a\u306e\u4f8b\u3068\u9055\u3046<\/span><\/strong>\uff08<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u304d\u3061\u3093\u3068\u78ba\u8a8d\u3057\u3066\u3044\u306a\u3044<\/span><\/strong>\uff09\uff0e<br>\u3000\u3000\uff08\u4f8b\uff11\uff09\u8868\u793a\u90e8\u5206\u3067<strong>\u5165\u529b\u5024\u3092\u4f7f\u3063\u3066\u304a\u3089\u305a<\/strong>\u300c<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">(a,b) \u3068 (c,d) \u306f<span class=\"tadv-color\" style=\"color:#444\">\u300d\u3068\u3044\u3046\u8868\u793a\u306b\u306a\u3063\u3066\u3044\u308b\uff0e<\/span><\/mark><br>\u3000\u3000\uff08\u4f8b\uff12\uff09\u300c\u76f4\u4ea4\u300d\u3092\u5909\u63db\u30df\u30b9\u3057\u3066\u300c<mark style=\"background-color:rgba(0, 0, 0, 0);color:#ff0000\" class=\"has-inline-color\">\u76f4\u884c<\/mark>\u300d\u3068\u8868\u793a\u3057\u3066\u3044\u308b\uff0e<br>\u3000\u3000\uff08\u4f8b\uff13\uff09\u5185\u7a4d\u306e\u8a08\u7b97\u5f0f\u3092\u9593\u9055\u3048\u3066\u3044\u308b\uff08<mark style=\"background-color:rgba(0, 0, 0, 0);color:#0000ff\" class=\"has-inline-color\">\u8aa4\u3063\u3066 a*b + c*d \u3068\u8a08\u7b97\u3057\u3066\u3044\u308b<\/mark>\uff09\uff0e<br>\u3000\u3000\uff08\u4f8b\uff14\uff09\u8868\u793a\u3055\u305b\u308b\u5185\u5bb9\u306e<strong>\u8a9e\u5c3e\u304c\u300c\u3044\u307e\u3059\u300d\uff0c\u300c\u3044\u307e\u305b\u3093\u300d\u306b\u306a\u3063\u3066\u3044\u306a\u3044<\/strong>\uff0e<br>\u3000\u3000\uff08\u4f8b\uff15\uff09\u8868\u793a\u3055\u305b\u308b\u30d9\u30af\u30c8\u30eb\u304c (a,b), (c,d) \u306e\u9806\u306b\u306a\u3063\u3066\u3044\u306a\u3044\uff08\u66f8\u304d\u9593\u9055\u3044\u3092\u3057\u3066\u3044\u308b\uff09\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-very-dark-gray-color has-css-opacity has-very-dark-gray-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\/exercise\/ex03\/ex0304\/\">\u554f 4 (ex0304.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\/exercise\/ex03\/ex0306\/\">\u554f6 (ex0306.c)<\/a> ]<\/p>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u554f 5\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1aex0305.c\uff09 4 \u3064\u306e\u6574\u6570 a, b, c, d \u3092\u8aad\u307f\u8fbc\u307f\uff0c\u30d9\u30af\u30c8\u30eb (a, b) \u3068\u30d9\u30af\u30c8\u30eb (c, d) \u304c\u76f4\u4ea4\u3057\u3066\u3044\u308b\u304b\u3069\u3046\u304b\u3092\u51fa\u529b\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u306a\u3055\u3044\uff0e\u63d0\u51fa\u3059\u308b\u30bd\u30fc\u30b9\u30d5\u30a1 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/exercise\/ex03\/ex0305\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":907,"menu_order":4,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-4155","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4155","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=4155"}],"version-history":[{"count":17,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4155\/revisions"}],"predecessor-version":[{"id":12200,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/4155\/revisions\/12200"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/907"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=4155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}