{"id":10630,"date":"2026-07-09T08:30:00","date_gmt":"2026-07-08T23:30:00","guid":{"rendered":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/?page_id=10630"},"modified":"2026-07-02T13:42:00","modified_gmt":"2026-07-02T04:42:00","slug":"p1301a","status":"publish","type":"page","link":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p13\/p1301a\/","title":{"rendered":"\u7df4\u7fd2 [13] \u69cb\u9020\u4f53\uff081\/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 1<\/strong>\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap1301a.c\uff09<\/h4>\n\n\n\n<p class=\"problem wp-block-paragraph\">\u307e\u305a\uff0c<a href=\"\/lecture\/prog\/material\/p1301a.c\" target=\"_blank\" rel=\"noreferrer noopener\">\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08p1301a.c\uff09<\/a>\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0e<br>p1301a.c \u3067\u306f X-Y \u5e73\u9762\u4e0a\u306e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u76f4\u7dda y = ax + b \u3092\u8868\u73fe<\/span><\/strong>\u3059\u308b\u305f\u3081\u306b<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u69cb\u9020\u4f53 <kbd>LINE<\/kbd><\/span><\/strong> \u3092\u5b9a\u7fa9\u3057\u3066\u3044\u308b\uff0e<br>\u69cb\u9020\u4f53 <kbd>LINE<\/kbd> \u3067\u306f 2 \u3064\u306e int \u578b\u5909\u6570 <kbd>a<\/kbd>, <kbd>b<\/kbd> \u3092\u30e1\u30f3\u30d0\u3068\u3057\u3066\u6301\u3061\uff0c<strong><span class=\"tadv-color\" style=\"color:#0000ff\"><kbd>a<\/kbd> \u304c\u76f4\u7dda\u306e\u50be\u304d<\/span><\/strong>\u3092\uff0c<strong><span class=\"tadv-color\" style=\"color:#0000ff\"><kbd>b<\/kbd> \u304c\u76f4\u7dda\u306e\u5207\u7247<\/span><\/strong>\u3092\u305d\u308c\u305e\u308c\u8868\u3057\u3066\u3044\u308b\uff0e<br><br>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u3067\u306f\u69cb\u9020\u4f53 <kbd>LINE<\/kbd> \u306e\uff08<kbd>LINE<\/kbd> \u578b\u306e\uff09\u5909\u6570 <kbd>s<\/kbd> \u3092\u7528\u610f\u3057\uff0c<br>\u305d\u306e\u5909\u6570\u3092\u4f7f\u3063\u3066 1 \u3064\u306e\u76f4\u7dda\u3092\u8868\u3057\u3066\u3044\u308b\uff0e<br>\u305d\u3057\u3066\uff0c<strong><span class=\"tadv-color\" style=\"color:#0000ff\">\u76f4\u7dda <kbd>s<\/kbd> \u304c\u70b9 (<kbd>u<\/kbd>,<kbd>v<\/kbd>) \u3092\u901a\u308b\u304b\u3069\u3046\u304b\u3092\u5224\u5b9a<\/span><\/strong>\u3057\u3088\u3046\u3068\u3057\u3066\u3044\u308b\uff0e<br>\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\u306e\u4e2d\u306e<strong><span class=\"tadv-color\" style=\"color:#ff0000\">\u95a2\u6570 <kbd>get_y<\/kbd> \u3092\u5b8c\u6210\u3055\u305b\u306a\u3055\u3044<\/span><\/strong>\uff0e<br>\u306a\u304a\uff0c\u3053\u306e\u554f\u984c\u3067\u6271\u3046\u50be\u304d\uff0c\u5207\u7247\uff0c\u5ea7\u6a19\u306f\u3059\u3079\u3066\u6574\u6570\u3067\u3042\u308b\u3068\u4eee\u5b9a\u3057\u3066\u3088\u3044\uff0e<br><br><strong>\u3010\u95a2\u6570 <kbd>get_y<\/kbd> \u306e\u4ed5\u69d8\u3011<\/strong><br>\u3000\u5f15\u6570 <kbd>s<\/kbd> : \u5bfe\u8c61\u3068\u306a\u308b\u76f4\u7dda\uff08\u306e\u50be\u304d\u3068\u5207\u7247\uff09\u3092\u8868\u3057\u305f <kbd>LINE<\/kbd> \u578b\u306e\u5909\u6570<br>\u3000\u5f15\u6570 <kbd>x<\/kbd> : x \u5ea7\u6a19<br>\u3000\u623b\u308a\u5024\uff1a \u76f4\u7dda <kbd>s<\/kbd>\uff08y = ax+b\uff09\u306b\u3042\u3063\u3066\uff0c\u6307\u5b9a\u3055\u308c\u305f x \u5ea7\u6a19\u306b\u5bfe\u5fdc\u3059\u308b\u70b9\u306e y \u5ea7\u6a19<br>\u3000\u3000\u3000\u3000\u3000\uff08\u4f8b\uff09\u76f4\u7dda s \u304c\u300cy = 2x + 3\u300d\u3092\u8868\u3057\u3066\u3044\u3066\uff0cx = 5 \u3092\u6307\u5b9a\u3057\u305f\u5834\u5408\uff0c<br>\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u3000\u623b\u308a\u5024\u306f 13 \u3068\u306a\u308b\uff0e<br><br><strong>\u3010\u6ce8\u610f\u3011<\/strong><br>\u3053\u306e\u554f\u984c\u3067\u306f <strong><kbd>get_y<\/kbd> \u306e\u4e2d\u3067\u8a08\u7b97\u3057\u3066 return \u3059\u308b\u3060\u3051<\/strong>\u3067\u3042\u308a\uff0c<span class=\"tadv-background-color\" style=\"background-color:#ffeb00\"><strong><kbd>main<\/kbd> \u3092\u66f8\u304d\u63db\u3048\u3066\u306f\u3044\u3051\u307e\u305b\u3093<\/strong><\/span>\uff0e<\/p>\n\n\n\n<p class=\"hint wp-block-paragraph\"><strong>\u3010\u30d2\u30f3\u30c8\u3011<\/strong><br>\u307e\u308c\u306b\u300c\u69cb\u9020\u4f53\u300d\u3092\u3088\u304f\u7406\u89e3\u3067\u304d\u3066\u304a\u3089\u305a\uff0c<strong><span style=\"color:#ff0000\" class=\"tadv-color\">\u3082\u306e\u3059\u3054\u304f\u96e3\u3057\u3044\u3053\u3068\u3092\u3084\u3063\u3066\u3044\u308b\u3068\u52d8\u9055\u3044<\/span><\/strong>\u3057\u3066\u3057\u307e\u3046\u4eba\u304c\u3044\u308b\u306e\u3067\u3059\u304c\uff0c\u3053\u3053\u3067\u306f<strong><span style=\"color:#0000ff\" class=\"tadv-color\">\u975e\u5e38\u306b\u7c21\u5358\u306a\u3053\u3068\u3057\u304b\u3057\u3066\u3044\u307e\u305b\u3093<\/span><\/strong>\uff0e<br>\u305f\u3060\u5358\u306b 2 \u500b\u306e\u5909\u6570 <kbd>a<\/kbd>, <kbd>b<\/kbd> \u3092\u3072\u3068\u3064\u306b\u307e\u3068\u3081\u305f\u5909\u6570 <kbd>s<\/kbd> \u3092\u8003\u3048\uff0c\u305d\u306e <kbd>s<\/kbd> \u306e\u578b\u3092 <kbd>LINE<\/kbd> \u3068\u547c\u3093\u3067\u3044\u308b\u3060\u3051\u3067\u3059\uff0e\u3053\u306e\u5834\u5408\u306f<strong><span style=\"color:#0000ff\" class=\"tadv-color\">\u5909\u6570 <kbd>a<\/kbd> \u3068 <kbd>b<\/kbd> \u3092 <kbd>s.a<\/kbd> \u3068 <kbd>s.b<\/kbd> \u3068\u3057\u3066\u305d\u308c\u305e\u308c\u8868\u73fe\u3057\u3066\u3044\u308b\u306b\u3059\u304e\u307e\u305b\u3093<\/span><\/strong>\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 class=\"has-inline-color\" style=\"color: #ff0000;\">\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: 450px; margin-top: -15pt; margin-bottom: 10px;\">\u76f4\u7dda\u306e\u50be\u304d a \u3068\u5207\u7247 b \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">2 3<\/span>\n\u6ce8\u76ee\u3059\u308b\u70b9\u306e x, y \u5ea7\u6a19\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">5 13<\/span>\n<span style=\"color:#00aa00\">\u23ce<\/span>\n\u76f4\u7dda y = 2x + 3 \u306f\u70b9(5, 13) \u3092\u901a\u308a\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\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: 450px; margin-top: -15pt; margin-bottom: 10px;\">\u76f4\u7dda\u306e\u50be\u304d a \u3068\u5207\u7247 b \u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">10 5<\/span>\n\u6ce8\u76ee\u3059\u308b\u70b9\u306e x, y \u5ea7\u6a19\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044\uff1a<span class=\"has-inline-color\" style=\"color: #ff0000;\">1 4<\/span>\n<span style=\"color:#00aa00\">\u23ce<\/span>\n\u76f4\u7dda y = 10x + 5 \u306f\u70b9(1, 4) \u3092\u901a\u308a\u307e\u305b\u3093<span style=\"color:#00aa00\">\u23ce<\/span>\n\n<\/pre>\n\n\n\n<p class=\"miss wp-block-paragraph\"><strong>\u3010\u904e\u53bb\u306b\u3042\u3063\u305f\u30df\u30b9\uff08\u6e1b\u70b9\u3068\u306a\u308a\uff0c\u3084\u308a\u76f4\u3057\u3092\u547d\u3058\u3089\u308c\u308b\uff09\u3011<\/strong> <br> \u25a0 <strong><mark style=\"background-color:rgba(0, 0, 0, 0);color: #ff0000;\" class=\"has-inline-color\">\u4e0a\u306e\u5b9f\u884c\u4f8b\u3068\u52d5\u4f5c\u304c\u9055\u3063\u3066\u3044\u308b\uff0e<\/mark><\/strong><br> \u25a0 \u6ce8\u610f\u66f8\u304d\u3092\u898b\u843d\u3068\u3057\u3066\u3044\u3066 main \u95a2\u6570\u3092\u66f8\u304d\u63db\u3048\u3066\u3057\u307e\u3063\u3066\u3044\u308b\uff0e<br> \u25a0 <strong><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-strong-blue-color\">\u30a4\u30f3\u30c7\u30f3\u30c8\u306b\u4e0d\u5099<\/mark><\/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<p class=\"has-text-align-right wp-block-paragraph\"><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\/p13\/p1302a\/\">\u7df4\u7fd2 2 (p1302a.c)<\/a> ]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7df4\u7fd2 1\uff08\u63d0\u51fa\u30d7\u30ed\u30b0\u30e9\u30e0\u540d\uff1ap1301a.c\uff09 \u307e\u305a\uff0c\u3053\u306e\u30d7\u30ed\u30b0\u30e9\u30e0\uff08p1301a.c\uff09\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u306a\u3055\u3044\uff0ep1301a.c \u3067\u306f X-Y \u5e73\u9762\u4e0a\u306e\u76f4\u7dda y = ax + b \u3092\u8868\u73fe\u3059\u308b\u305f\u3081\u306b\u69cb\u9020\u4f53 LINE \u3092\u5b9a\u7fa9 <a class=\"more-link\" href=\"https:\/\/se.cite.ehime-u.ac.jp\/jp\/lecture\/prog\/practice-advance\/p13\/p1301a\/\">&#8230; more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":10626,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-10630","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10630","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=10630"}],"version-history":[{"count":2,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10630\/revisions"}],"predecessor-version":[{"id":11842,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10630\/revisions\/11842"}],"up":[{"embeddable":true,"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/pages\/10626"}],"wp:attachment":[{"href":"https:\/\/se.cite.ehime-u.ac.jp\/jp\/wp-json\/wp\/v2\/media?parent=10630"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}