{"id":936,"date":"2016-07-06T11:15:44","date_gmt":"2016-07-06T08:15:44","guid":{"rendered":"http:\/\/java.mazurok.com\/?p=936"},"modified":"2016-07-06T12:24:56","modified_gmt":"2016-07-06T09:24:56","slug":"a406","status":"publish","type":"post","link":"https:\/\/java.mazurok.com\/?p=936","title":{"rendered":"A406"},"content":{"rendered":"<p>\u0417\u0430\u0434\u0430\u0447\u0430<\/p>\n<p>\u0421 \u043f\u043e\u043c\u043e\u0449\u044c\u044e <img decoding=\"async\" class=\"latex\" title=\"x_{ij}, i=1,2; j=1,\\ldots,n.\" src=\"http:\/\/s0.wp.com\/latex.php?latex=x_%7Bij%7D%2C+i%3D1%2C2%3B+j%3D1%2C%5Cldots%2Cn.&amp;bg=292625&amp;fg=b29d85&amp;s=0\" alt=\"x_{ij}, i=1,2; j=1,\\ldots,n.\" \/> \u2013 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0442\u0440\u0438\u0446\u044b \u043d\u0430 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438 \u0437\u0430\u0434\u0430\u043d\u043e n \u0442\u043e\u0447\u0435\u043a \u0442\u0430\u043a, \u0447\u0442\u043e <img decoding=\"async\" class=\"latex\" title=\"x_{1j}, x_{2j}\" src=\"http:\/\/s0.wp.com\/latex.php?latex=x_%7B1j%7D%2C+x_%7B2j%7D&amp;bg=292625&amp;fg=b29d85&amp;s=0\" alt=\"x_{1j}, x_{2j}\" \/> \u2013 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b <img decoding=\"async\" class=\"latex\" title=\"j\" src=\"http:\/\/s0.wp.com\/latex.php?latex=j&amp;bg=292625&amp;fg=b29d85&amp;s=0\" alt=\"j\" \/> \u2013 \u0442\u043e\u0447\u043a\u0438. \u0422\u043e\u0447\u043a\u0438 \u043f\u043e\u043f\u0430\u0440\u043d\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u044b \u043e\u0442\u0440\u0435\u0437\u043a\u0430\u043c\u0438. \u041d\u0430\u0439\u0442\u0438 \u0434\u043b\u0438\u043d\u0443 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430.<\/p>\n<p>\u0422\u0435\u0441\u0442<\/p>\n<table width=\"551\">\n<tbody>\n<tr>\n<td>n<\/td>\n<td>\u041c\u0430\u0442\u0440\u0438\u0446\u0430 <img decoding=\"async\" class=\"latex\" title=\"x_{ij}, i=1,2.\" src=\"http:\/\/s0.wp.com\/latex.php?latex=x_%7Bij%7D%2C+i%3D1%2C2.&amp;bg=292625&amp;fg=b29d85&amp;s=0\" alt=\"x_{ij}, i=1,2.\" \/><\/td>\n<td>\u0414\u043b\u0438\u043d\u0430 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430<\/td>\n<td>\u00a0\u041a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>2 8 4<\/p>\n<p>9 1 5<\/td>\n<td>10<\/td>\n<td>\u041f\u0440\u043e\u0439\u0434\u0435\u043d\u043e<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>6 14 2 1<\/p>\n<p>9 3 8 0<\/td>\n<td>13.3417<\/td>\n<td>\u041f\u0440\u043e\u0439\u0434\u0435\u043d\u043e<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>1 8 4 3 7<\/p>\n<p>2 9 5 0 11<\/td>\n<td>11.7047<\/td>\n<td>\u041f\u0440\u043e\u0439\u0434\u0435\u043d\u043e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u041a\u043e\u0434 \u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u044b:<\/p>\n<p>&nbsp;<\/p>\n<pre class=\"lang:java decode:true\">import java.util.*;\r\nimport java.lang.*;\r\nimport java.io.*;\r\n \r\nclass A406 {\r\n    public static void main(String[] args) {\r\n        int[][] matrix;\r\n        double maxDistance = 0;\r\n        double distance;\r\n        Scanner scanner = new Scanner(System.in);\r\n        int m = scanner.nextInt();\r\n        matrix = new int[2][m];\r\n \r\n        for (int i = 0; i &lt; 2; i++)\r\n            for (int j = 0; j &lt; m; j++)\r\n                matrix[i][j] = scanner.nextInt();\r\n \r\n        for (int i = 0; i &lt; m; i++) {\r\n            for (int j = i + 1; j &lt; m; j++) {\r\n                distance = Math.sqrt((matrix[0][j] - matrix[0][i]) * (matrix[0][j] - matrix[0][i]) + (matrix[1][j] - matrix[1][i]) * (matrix[1][j] - matrix[1][i]));\r\n                if (distance &gt; maxDistance) {\r\n                    maxDistance = distance;\r\n                }\r\n            }\r\n        }\r\n \r\n        System.out.println(maxDistance);\r\n    }\r\n}<\/pre>\n<p>\u0425\u043e\u0434 \u0440\u0435\u0448\u0435\u043d\u0438\u044f:<\/p>\n<ol>\n<li>\u0412\u0432\u043e\u0434\u0438\u043c \u043c\u0430\u0442\u0440\u0438\u0446\u0443.<\/li>\n<li>\u041d\u0430\u0445\u043e\u0434\u0438\u043c \u0434\u043b\u0438\u043d\u0443 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430.<br \/>\n\u0421 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u0432\u043b\u043e\u0436\u0435\u043d\u043d\u044b\u0445 \u0446\u0438\u043a\u043b\u043e\u0432 \u043c\u044b\u00a0\u043d\u0430\u0445\u043e\u0434\u0438\u043c \u0434\u043b\u0438\u043d\u044b \u0432\u0441\u0435\u0445 \u043e\u0442\u0440\u0435\u0437\u043a\u043e\u0432 \u043f\u043e \u0444\u043e\u0440\u043c\u0443\u043b\u0435<br \/>\n<img decoding=\"async\" class=\"latex\" title=\" AB=\\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}, A(x_{1},y_{1}), B(x_{2},y_{2}). \" src=\"http:\/\/s0.wp.com\/latex.php?latex=+AB%3D%5Csqrt%7B%28x_%7B2%7D-x_%7B1%7D%29%5E%7B2%7D%2B%28y_%7B2%7D-y_%7B1%7D%29%5E%7B2%7D%7D%2C+A%28x_%7B1%7D%2Cy_%7B1%7D%29%2C+B%28x_%7B2%7D%2Cy_%7B2%7D%29.+&amp;bg=292625&amp;fg=b29d85&amp;s=0\" alt=\" AB=\\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}, A(x_{1},y_{1}), B(x_{2},y_{2}). \" \/><\/li>\n<li>\u041f\u043e \u0430\u043b\u0433\u043e\u0440\u0438\u0442\u043c\u0443 \u043d\u0430\u0445\u043e\u0436\u0434\u0435\u043d\u0438\u044f \u043c\u0430\u043a\u0441\u0438\u043c\u0443\u043c\u0430 \u043d\u0430\u0445\u043e\u0434\u0438\u043c \u0434\u043b\u0438\u043d\u0443 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430.<\/li>\n<li>\u0412\u044b\u0432\u043e\u0434\u0438\u043c \u043c\u0430\u0442\u0440\u0438\u0446\u0443.<\/li>\n<li>\u0412\u044b\u0432\u043e\u0434\u0438\u043c \u0434\u043b\u0438\u043d\u0443 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430.<br \/>\n\u0421\u0441\u044b\u043b\u043a\u0430 \u043d\u0430 <a href=\"http:\/\/ideone.com\/2OHNmC\">\u043a\u043e\u0434<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u0417\u0430\u0434\u0430\u0447\u0430 \u0421 \u043f\u043e\u043c\u043e\u0449\u044c\u044e \u2013 \u0434\u0435\u0439\u0441\u0442\u0432\u0438\u0442\u0435\u043b\u044c\u043d\u043e\u0439 \u043c\u0430\u0442\u0440\u0438\u0446\u044b \u043d\u0430 \u043f\u043b\u043e\u0441\u043a\u043e\u0441\u0442\u0438 \u0437\u0430\u0434\u0430\u043d\u043e n \u0442\u043e\u0447\u0435\u043a \u0442\u0430\u043a, \u0447\u0442\u043e \u2013 \u043a\u043e\u043e\u0440\u0434\u0438\u043d\u0430\u0442\u044b \u2013 \u0442\u043e\u0447\u043a\u0438. \u0422\u043e\u0447\u043a\u0438 \u043f\u043e\u043f\u0430\u0440\u043d\u043e \u0441\u043e\u0435\u0434\u0438\u043d\u0435\u043d\u044b \u043e\u0442\u0440\u0435\u0437\u043a\u0430\u043c\u0438. \u041d\u0430\u0439\u0442\u0438 \u0434\u043b\u0438\u043d\u0443 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430. \u0422\u0435\u0441\u0442 n \u041c\u0430\u0442\u0440\u0438\u0446\u0430 \u0414\u043b\u0438\u043d\u0430 \u043d\u0430\u0438\u0431\u043e\u043b\u044c\u0448\u0435\u0433\u043e \u043e\u0442\u0440\u0435\u0437\u043a\u0430 \u00a0\u041a\u043e\u043c\u043c\u0435\u043d\u0442\u0430\u0440\u0438\u0439 3 2 8 4 9 1 5 10 \u041f\u0440\u043e\u0439\u0434\u0435\u043d\u043e 4 6 14 2 1 9 3 8 0 13.3417 \u041f\u0440\u043e\u0439\u0434\u0435\u043d\u043e 5 1 8 &hellip; 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