{"id":3607,"date":"2018-09-19T16:11:37","date_gmt":"2018-09-19T13:11:37","guid":{"rendered":"http:\/\/java.mazurok.com\/?p=3607"},"modified":"2018-11-19T21:22:38","modified_gmt":"2018-11-19T18:22:38","slug":"e-olymp-932-%d0%b2%d1%8b%d1%81%d0%be%d1%82%d0%b0-%d1%82%d1%80%d0%b5%d1%83%d0%b3%d0%be%d0%bb%d1%8c%d0%bd%d0%b8%d0%ba%d0%b0","status":"publish","type":"post","link":"https:\/\/java.mazurok.com\/?p=3607","title":{"rendered":"e-olymp 932. \u0412\u044b\u0441\u043e\u0442\u0430 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430"},"content":{"rendered":"

\u0417\u0430\u0434\u0430\u0447\u0430<\/h1>\n

\u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0432\u044b\u0441\u043e\u0442\u0443 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043f\u043b\u043e\u0449\u0430\u0434\u044c\u044e [latex]S[\/latex], \u0435\u0441\u043b\u0438 \u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0432\u044b\u0441\u043e\u0442\u044b \u043d\u0430 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0443 [latex]a[\/latex].<\/p>\n

\"\"<\/a><\/p>\n

\u0412\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/h1>\n

\u0414\u0432\u0430 \u0446\u0435\u043b\u044b\u0445 \u0447\u0438\u0441\u043b\u0430 [latex]S[\/latex] [latex](0 < S \\leqslant 100)[\/latex] \u0438 [latex]a[\/latex] [latex](|a| \\leqslant 100)[\/latex].<\/p>\n

\u0412\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/h1>\n

\u0412\u044b\u0432\u0435\u0441\u0442\u0438 \u0432\u044b\u0441\u043e\u0442\u0443 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u0441 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c\u044e \u0434\u043e \u0441\u043e\u0442\u044b\u0445.<\/p>\n

\u0422\u0435\u0441\u0442\u044b<\/h1>\n\n\n\n\n\n\n\n\n
#<\/th>\n\u0412\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/th>\n\u0412\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/th>\n<\/tr>\n
1<\/td>\n20 7<\/td>\n3.73<\/td>\n<\/tr>\n
2<\/td>\n35 3<\/td>\n7.00<\/td>\n<\/tr>\n
3<\/td>\n12 4<\/td>\n3.29<\/td>\n<\/tr>\n
4<\/td>\n67 9<\/td>\n7.92<\/td>\n<\/tr>\n
5<\/td>\n135 13<\/td>\n11.17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u041a\u043e\u0434 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b<\/h1>\n
import java.util.*;\r\nimport java.lang.*;\r\nimport java.io.*;\r\n \r\nclass Main\r\n{\r\n\tpublic static void main (String[] args) throws java.lang.Exception\r\n\t{\r\n\t\tint s, a;\r\n\t\tdouble h, dk;\r\n\t\tScanner in = new Scanner(System.in);\r\n\t\ts = in.nextInt();\r\n\t\ta = in.nextInt();\r\n\t\tdk = Math.sqrt(a*a + 8*s);\r\n\t\th = (-a + dk) \/ 2;\r\n\t\tSystem.out.printf(\"%.2f\",h);\r\n\t}\r\n}<\/pre>\n
\u0420\u0435\u0448\u0435\u043d\u0438\u0435<\/h1>\n
\u0414\u043b\u044f \u0440\u0435\u0448\u0435\u043d\u0438\u044f \u0437\u0430\u0434\u0430\u0447\u0438 \u043d\u0430\u043c \u043f\u043e\u043d\u0430\u0434\u043e\u0431\u0438\u0442\u0441\u044f \u0444\u043e\u0440\u043c\u0443\u043b\u0430 \u0434\u043b\u044f \u043d\u0430\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043f\u043b\u043e\u0449\u0430\u0434\u0438 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430: [latex]S = \\frac{1}{2} \\cdot h \\cdot c[\/latex], \u0433\u0434\u0435 [latex]h[\/latex] — \u0432\u044b\u0441\u043e\u0442\u0430, [latex]c[\/latex] — \u0441\u0442\u043e\u0440\u043e\u043d\u0430, \u043a \u043a\u043e\u0442\u043e\u0440\u043e\u0439 \u0432\u044b\u0441\u043e\u0442\u0430 \u043f\u0440\u043e\u0432\u0435\u0434\u0435\u043d\u0430. \u0412\u043c\u0435\u0441\u0442\u043e [latex]c[\/latex] \u043f\u043e\u0434\u0441\u0442\u0430\u0432\u0438\u043c [latex]h+a[\/latex] (\u043f\u043e \u0443\u0441\u043b\u043e\u0432\u0438\u044e \u0437\u0430\u0434\u0430\u0447\u0438). \u0414\u0430\u043b\u0435\u0435 \u043f\u0440\u0438\u0445\u043e\u0434\u0438\u043c \u043a \u043a\u0432\u0430\u0434\u0440\u0430\u0442\u043d\u043e\u043c\u0443 \u0443\u0440\u0430\u0432\u043d\u0435\u043d\u0438\u044e [latex]h^2 + a \\cdot h — 2 \\cdot S = 0[\/latex]. \u0420\u0435\u0448\u0438\u0432 \u0435\u0433\u043e, \u043f\u043e\u043b\u0443\u0447\u0438\u043c \u0434\u0432\u0430 \u043a\u043e\u0440\u043d\u044f. \u0412\u0442\u043e\u0440\u043e\u0439 \u043a\u043e\u0440\u0435\u043d\u044c \u043d\u0430\u043c \u043d\u0435 \u043f\u043e\u0434\u0445\u043e\u0434\u0438\u0442, \u043f\u043e\u0441\u043a\u043e\u043b\u044c\u043a\u0443 \u043e\u043d \u043c\u0435\u043d\u044c\u0448\u0435 [latex]0[\/latex], \u0430 \u0434\u043b\u0438\u043d\u0430 \u043d\u0435 \u043c\u043e\u0436\u0435\u0442 \u0431\u044b\u0442\u044c \u043e\u0442\u0440\u0438\u0446\u0430\u0442\u0435\u043b\u044c\u043d\u043e\u0439. \u041f\u0435\u0440\u0432\u044b\u0439 \u043a\u043e\u0440\u0435\u043d\u044c \u0438 \u0431\u0443\u0434\u0435\u0442 \u043e\u0442\u0432\u0435\u0442\u043e\u043c \u043d\u0430\u0448\u0435\u0439 \u0437\u0430\u0434\u0430\u0447\u0438.<\/p>\n
\u0421\u0441\u044b\u043b\u043a\u0438<\/h1>\n
\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 e-olymp<\/a><\/p>\n
\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 ideone<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"
\u0417\u0430\u0434\u0430\u0447\u0430 \u041e\u043f\u0440\u0435\u0434\u0435\u043b\u0438\u0442\u044c \u0432\u044b\u0441\u043e\u0442\u0443 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u043f\u043b\u043e\u0449\u0430\u0434\u044c\u044e [latex]S[\/latex], \u0435\u0441\u043b\u0438 \u0435\u0433\u043e \u043e\u0441\u043d\u043e\u0432\u0430\u043d\u0438\u0435 \u0431\u043e\u043b\u044c\u0448\u0435 \u0432\u044b\u0441\u043e\u0442\u044b \u043d\u0430 \u0432\u0435\u043b\u0438\u0447\u0438\u043d\u0443 [latex]a[\/latex]. \u0412\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0414\u0432\u0430 \u0446\u0435\u043b\u044b\u0445 \u0447\u0438\u0441\u043b\u0430 [latex]S[\/latex] [latex](0 < S \\leqslant 100)[\/latex] \u0438 [latex]a[\/latex] [latex](|a| \\leqslant 100)[\/latex]. \u0412\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0412\u044b\u0432\u0435\u0441\u0442\u0438 \u0432\u044b\u0441\u043e\u0442\u0443 \u0442\u0440\u0435\u0443\u0433\u043e\u043b\u044c\u043d\u0438\u043a\u0430 \u0441 \u0442\u043e\u0447\u043d\u043e\u0441\u0442\u044c\u044e \u0434\u043e \u0441\u043e\u0442\u044b\u0445. \u0422\u0435\u0441\u0442\u044b # \u0412\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 \u0412\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435 1 20 7 3.73 2 35 3 7.00 3 12 … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":123,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[370,369,196,86],"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts\/3607"}],"collection":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/users\/123"}],"replies":[{"embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3607"}],"version-history":[{"count":7,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts\/3607\/revisions"}],"predecessor-version":[{"id":3628,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=\/wp\/v2\/posts\/3607\/revisions\/3628"}],"wp:attachment":[{"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3607"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=3607"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/java.mazurok.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=3607"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}