{"id":324,"date":"2013-02-04T20:09:00","date_gmt":"2013-02-04T12:09:00","guid":{"rendered":"http:\/\/nike0good.jp1.rpvhost.net\/229"},"modified":"2013-02-04T20:09:00","modified_gmt":"2013-02-04T12:09:00","slug":"fzu_noip_the_1039_gailou_-_segment_tree","status":"publish","type":"post","link":"https:\/\/nike0good.com\/?p=324","title":{"rendered":"fzu_noip 1039(\u76d6\u697c-\u7ebf\u6bb5\u6811)"},"content":{"rendered":"
\n

\u76d6\u697c<\/span><\/p>\n

\u65f6\u9650\uff1a<\/span>1s<\/span>\u5185\u5b58\uff1a<\/span>32M<\/span><\/p>\n

\u2605\u95ee\u9898\u63cf\u8ff0<\/span>:<\/span><\/strong><\/p>\n

S\u4e3e\u529e\u4e86\u4e00\u573a\u76d6\u697c\u6bd4\u8d5b\uff0c\u6709n\u4f4d\u9009\u624b\u53c2\u8d5b\uff0c\u5c06\u8fd9n\u4f4d\u9009\u624b\u7f16\u53f7\u4e3a1\u5230n\u3002\u6bd4\u8d5b\u521a\u5f00\u59cb\u65f6\u7b2ci\u4f4d\u9009\u624b\u7684\u623f\u5b50\u7684\u521d\u59cb\u9ad8\u5ea6\u4e3aAi\uff0c\u6bcf\u8fc7\u4e00\u5929\u8be5\u9009\u624b\u7684\u623f\u5b50\u9ad8\u5ea6\u589e\u52a0Bi\u3002S\u60f3\u77e5\u9053\u6bd4\u8d5b\u5f00\u59cb\u540eT\u5929\u7f16\u53f7\u4e3aL\u5230R\u7684\u9009\u624b\u4e2d\uff0c\u9020\u7684\u6700\u9ad8\u7684\u623f\u5b50\u9ad8\u5ea6\u4e3a\u591a\u5c11\u3002<\/p>\n

\u2605\u6570\u636e\u8f93\u5165\uff1a<\/span><\/strong><\/p>\n

\u8f93\u5165\u6570\u636e\u7684\u7b2c\u4e00\u884c\u4e3a\u4e24\u4e2a\u6574\u6570N\uff0cQ\u3002(1<=N\uff0cQ<=30000)\u3002\u63a5\u4e0b\u6765N\u884c\uff0c\u8868\u793a\u6bcf\u4e2a\u9009\u624b\u7684\u521d\u59cb\u623f\u5b50\u9ad8\u5ea6\u548c\u623f\u5b50\u6bcf\u5929\u589e\u957f\u9ad8\u5ea6\uff0c\u6bcf\u884c\u4e24\u4e2a\u6570Ai,Bi\uff081<=Ai,Bi<=10^9\uff09\u3002\u63a5\u4e0b\u6765Q\u884c\uff0c\u8868\u793aQ\u4e2a\u8be2\u95ee\uff0c\u6bcf\u884c3\u4e2a\u6570Li\uff0cRi\uff0cTi(1<=Li<=Ri<=N,0<=Ti<=1000000)\u3002\u6240\u6709\u8f93\u5165\u90fd\u662f\u6574\u6570\u3002<\/em><\/p>\n

\u2605\u7ed3\u679c\u8f93\u51fa<\/span>:<\/span><\/strong><\/p>\n

\u5bf9\u4e8e\u6bcf\u4e2a\u8be2\u95ee\u8f93\u51fa\u4e00\u884c\u4e00\u4e2a\u6574\u6570,\u8868\u793a\u6bd4\u8d5b\u5f00\u59cb\u540eTi\u5929\u7f16\u53f7\u4e3aL<\/em>i\u5230Ri\u7684\u9009\u624b\u4e2d\u9020\u7684\u623f\u5b50\u7684\u6700\u5927\u9ad8\u5ea6\u3002<\/p>\n

 <\/p>\n

\n\n\n\n\n\n
\n

\u8f93\u5165\u793a\u4f8b<\/span><\/strong><\/p>\n<\/td>\n

\n

\u8f93\u51fa\u793a\u4f8b<\/span><\/strong><\/p>\n<\/td>\n<\/tr>\n

\n

5 4<\/p>\n

4 1<\/p>\n

3 5<\/p>\n

6 2<\/p>\n

3 5<\/p>\n

6 5<\/p>\n

1 5 2<\/p>\n

1 3 5<\/p>\n

1 1 0<\/p>\n

1 5 0<\/p>\n<\/td>\n

\n

16<\/p>\n

28<\/p>\n

4<\/p>\n

6<\/p>\n<\/td>\n<\/tr>\n

\n

5 4<\/p>\n

6 1<\/p>\n

5 1<\/p>\n

2 5<\/p>\n

4 3<\/p>\n

6 1<\/p>\n

2 4 1<\/p>\n

3 4 5<\/p>\n

1 4 5<\/p>\n

1 2 0<\/p>\n<\/td>\n

\n

7<\/p>\n

27<\/p>\n

27<\/p>\n

6<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

 <\/p>\n<\/div>\n

\u672c\u6765\u662f\u534a\u5e73\u9762\u4ea4+\u7ebf\u6bb5\u6811\u5408\u5e76\uff08\u5f52\u5e76\u5408\u5e76\uff09\uff0c\u66b4\u529b\u5c45\u7136\u80fd\u8fc7<\/span><\/p>\n


\n<\/span><\/p>\n

<\/span><\/p>\n

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