{"id":3108,"date":"2017-08-23T00:57:42","date_gmt":"2017-08-22T21:57:42","guid":{"rendered":"http:\/\/java.mazurok.com\/?p=3108"},"modified":"2017-11-28T02:14:58","modified_gmt":"2017-11-27T23:14:58","slug":"e-olymp-109-%d0%bd%d1%83%d0%bc%d0%b5%d1%80%d0%b0%d1%86%d0%b8%d1%8f","status":"publish","type":"post","link":"https:\/\/java.mazurok.com\/?p=3108","title":{"rendered":"e-olymp 109. \u041d\u0443\u043c\u0435\u0440\u0430\u0446\u0438\u044f"},"content":{"rendered":"

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\u2116<\/td>\n\u0412\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/td>\n\u0412\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/td>\n<\/tr>\n
1<\/td>\n27<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u041a\u043e\u0434<\/strong><\/h1>\n
import java.util.*;\r\nimport java.lang.Math.*;\r\n\r\nclass Task3\r\n{\r\n\tpublic static void main (String[] args)\r\n\t{\r\n\t    int N;\r\n\t    Scanner in = new Scanner(System.in);\r\n\t    N = in.nextInt();\r\n\t    for (int i = 1; true; i++) \/\/ i - \u043d\u043e\u043c\u0435\u0440 \u0441\u0442\u0440\u0430\u043d\u0438\u0446\u044b, \u0431\u0443\u0434\u0435\u043c \u043e\u0442\u043d\u0438\u043c\u0430\u0442\u044c \u043e\u0442 N \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0446\u0438\u0444\u0440 \u0432 i\r\n\t    {\r\n\t\t    N -= Math.floor(Math.log10(i) + 1);\r\n\t\t    if (N == 0) \/\/ \u0435\u0441\u043b\u0438 \u043b\u0438\u0448\u043d\u0438\u0445 \u0446\u0438\u0444\u0440 \u0443 \u043d\u0430\u0441 \u043d\u0435 \u043e\u0441\u0442\u0430\u043b\u043e\u0441\u044c\r\n\t\t    {\r\n\t\t\t    System.out.println(i);\r\n\t\t\t    break;\r\n\t\t    }\r\n\t\t    else if (N < 0) \/\/ \u0438\u043d\u0430\u0447\u0435 \u0432\u044b\u0432\u043e\u0434\u0438\u043c \"0\"\r\n\t\t    {\r\n\t\t\t    System.out.println(0);\r\n\t\t\t    break;\r\n\t\t    }\r\n\t    }\r\n\t}\r\n}<\/pre>\n
 <\/p>\n
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