{"id":4453,"date":"2018-12-25T23:13:08","date_gmt":"2018-12-25T20:13:08","guid":{"rendered":"http:\/\/java.mazurok.com\/?p=4453"},"modified":"2018-12-27T18:02:24","modified_gmt":"2018-12-27T15:02:24","slug":"e-olymp-5080-%d0%ba%d0%be%d0%bb%d0%b8%d1%87%d0%b5%d1%81%d1%82%d0%b2%d0%be-%d0%b2%d0%b8%d1%81%d1%8f%d1%87%d0%b8%d1%85-%d0%b2%d0%b5%d1%80%d1%88%d0%b8%d0%bd-1","status":"publish","type":"post","link":"https:\/\/java.mazurok.com\/?p=4453","title":{"rendered":"e-olymp 5080. \u041a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0432\u0438\u0441\u044f\u0447\u0438\u0445 \u0432\u0435\u0440\u0448\u0438\u043d 1"},"content":{"rendered":"

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

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\u0422\u0435\u0441\u0442\u044b<\/h1>\n\n\n\n\n\n\n\n
\u0412\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/strong><\/td>\n\u0412\u044b\u0445\u043e\u0434\u043d\u044b\u0435 \u0434\u0430\u043d\u043d\u044b\u0435<\/strong><\/td>\n<\/tr>\n
$2 \\\\ 0 \\ 1 \\\\ 1 \\ 0$<\/td>\n$2$<\/td>\n<\/tr>\n
$3 \\\\ 0 \\ 1 \\ 1 \\\\ 1 \\ 0 \\ 1 \\\\ 1 \\ 1 \\ 0$<\/td>\n$0$<\/td>\n<\/tr>\n
$4 \\\\ 1 \\ 0 \\ 0 \\ 0 \\\\ 0 \\ 1 \\ 0 \\ 0 \\\\ 0 \\ 0 \\ 1 \\ 0 \\\\ 0 \\ 0 \\ 0 \\ 1$<\/td>\n$4$<\/td>\n<\/tr>\n
$3 \\\\ 0 \\ 1 \\ 1 \\\\ 1 \\ 0 \\ 1 \\\\ 1 \\ 0 \\ 0$<\/td>\n$1$<\/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 [][] gr = new int [1001][1001]; \r\n\t\tScanner in = new Scanner(System.in);\r\n\t\tint n = in.nextInt(); \r\n\t\tint ans = 0; \r\n\t\tfor (int i=0; i<n; i++) {\r\n\t\t\tfor (int j=0; j<n; j++) {\r\n\t\t\t\tgr[i][j] =  in.nextInt(); \r\n\t\t\t}\r\n\t\t}\r\n\t\tfor (int i=0; i<n; i++) {\r\n\t\t\tint cnt = 0; \r\n\t\t\tfor (int j=0; j<n; j++) {\r\n\t\t\t\tif (gr[i][j] == 1) cnt++;\r\n\t\t\t}\r\n\t\t\tif (cnt==1) ans++;\r\n\t\t}\r\n\t\tSystem.out.println(ans);\r\n\t}\r\n}<\/pre>\n
\u0420\u0435\u0448\u0435\u043d\u0438\u0435<\/h1>\n
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\n\u0421\u043f\u0435\u0440\u0432\u0430 \u043f\u0440\u0435\u0434\u043f\u043e\u043b\u043e\u0436\u0438\u043c, \u0447\u0442\u043e \u0447\u0442\u043e \u0433\u0440\u0430\u0444 \u043d\u0435 \u0438\u043c\u0435\u0435\u0442 \u0432\u0438\u0441\u044f\u0447\u0438\u0445 \u0432\u0435\u0440\u0448\u0438\u043d, \u0434\u0430\u043b\u0435\u0435 \u0432\u0432\u0435\u0434\u0451\u043c \u043c\u0430\u0442\u0440\u0438\u0446\u0443 \u0441\u043c\u0435\u0436\u043d\u043e\u0441\u0442\u0438, \u043f\u043e\u0434\u0441\u0447\u0438\u0442\u0430\u0435\u043c \u0441\u0442\u0435\u043f\u0435\u043d\u044c \u0432\u0435\u0440\u0448\u0438\u043d\u044b \u0438 \u043f\u0440\u043e\u0432\u0435\u0440\u0438\u043c, \u044f\u0432\u043b\u044f\u0435\u0442\u0441\u044f \u043b\u0438 \u0432\u0435\u0440\u0448\u0438\u043d\u0430 \u0432\u0438\u0441\u044f\u0447\u0435\u0439. \u0412 \u043e\u0442\u0432\u0435\u0442\u0435 \u0432\u044b\u0432\u043e\u0434\u0438\u043c \u043a\u043e\u043b\u0438\u0447\u0435\u0441\u0442\u0432\u043e \u0432\u0438\u0441\u044f\u0447\u0438\u0445 \u0432\u0435\u0440\u0448\u0438\u043d \u0432 \u0433\u0440\u0430\u0444\u0435.<\/p>\n
\u0421\u0441\u044b\u043b\u043a\u0438<\/h1>\n
\u0423\u0441\u043b\u043e\u0432\u0438\u0435 \u0437\u0430\u0434\u0430\u0447\u0438 \u043d\u0430 e-olymp<\/a><\/p>\n
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