2014_shanghai_visit

本文精选了多个算法竞赛题目并提供了详细的解决方案,包括模拟、线段树、DAG、二分图匹配等高级数据结构与算法的应用。通过这些题目的解析,读者可以深入理解算法设计与实现的技巧。
5090    Game with Pearls  
签到题目,直接模拟即可。     
5091    Beam Cannon  
矩形覆盖的最大点数,离散化+扫描线+线段树。
5092    Seam Carving  
记录路径的DAG      
5093    Battle ships
行列建边,二分图匹配       
5094    Maze  
状压钥匙的个数,然后跑BFS     
5095    Linearization of the kernel functions in SVM 
签到题目,直接去0输出即可,注意开始没有+,以及为01的情况。      
5096    ACM Rank        
5097    Page Rank       
5098    Smart Software Installer  
两个队列的拓扑排序     
5099    Comparison of Android versions
自定义比较函数,水题。     
{"localParams":[],"resourceList":[],"customConfig":1,"json":"{ "job": { "setting": { "speed": { "channel": 1, "byte": 1048576 }, "errorLimit": { "record": 0, "percentage": 0.02 } }, "content": [ { "reader": { "name": "mysqlreader", "parameter": { "username": "111111111", "password": "11111111111", "column": [ "idlink_va","idsite","idvisitor","idvisit","idaction_url_ref","idaction_name_ref","custom_float","pageview_position","server_time","idpageview","idaction_name","idaction_url","search_cat","search_count","time_spent_ref_action","idaction_product_cat","idaction_product_cat2","idaction_product_cat3","idaction_product_cat4","idaction_product_cat5","idaction_product_name","product_price","idaction_product_sku","idaction_event_action","idaction_event_category","idaction_content_interaction","idaction_content_name","idaction_content_piece","idaction_content_target","time_dom_completion","time_dom_processing","time_network","time_on_load","time_server","time_transfer","time_spent","custom_dimension_1","custom_dimension_2","custom_dimension_3","custom_dimension_4","custom_dimension_5" ] , "where": "", "splitPk": "", "connection": [ { "table": [ "matomo_log_link_visit_action" ], "jdbcUrl": [ "jdbc:mysql://xxx.xxx.x.xxx:3306/matomo?useUnicode=true&characterEncoding=utf-8&serverTimezone=Asia/Shanghai" ] } ] } }, "writer": { "name": "oraclewriter", "parameter": { "username": "2222222", "password": "2222222222222", "writeMode": "update(IDLINK_VA)", "column": [ "IDLINK_VA","IDSITE","IDVISITOR","IDVISIT","IDACTION_URL_REF","IDACTION_NAME_REF","CUSTOM_FLOAT","PAGEVIEW_POSITION","SERVER_TIME","IDPAGEVIEW","IDACTION_NAME","IDACTION_URL","SEARCH_CAT","SEARCH_COUNT","TIME_SPENT_REF_ACTION","IDACTION_PRODUCT_CAT","IDACTION_PRODUCT_CAT2","IDACTION_PRODUCT_CAT3","IDACTION_PRODUCT_CAT4","IDACTION_PRODUCT_CAT5","IDACTION_PRODUCT_NAME","PRODUCT_PRICE","IDACTION_PRODUCT_SKU","IDACTION_EVENT_ACTION","IDACTION_EVENT_CATEGORY","IDACTION_CONTENT_INTERACTION","IDACTION_CONTENT_NAME","IDACTION_CONTENT_PIECE","IDACTION_CONTENT_TARGET","TIME_DOM_COMPLETION","TIME_DOM_PROCESSING","TIME_NETWORK","TIME_ON_LOAD","TIME_SERVER","TIME_TRANSFER","TIME_SPENT","CUSTOM_DIMENSION_1","CUSTOM_DIMENSION_2","CUSTOM_DIMENSION_3","CUSTOM_DIMENSION_4","CUSTOM_DIMENSION_5"] , "connection": [ { "table": [ "ODS_DBA.ODS_MATOMO_LOG_VISIT_ACTION" ], "jdbcUrl": "jdbc:oracle:thin:@xxx.xxx.x.xxx:1521/orcl" } ] } } } ] } }","xms":1,"xmx":1} 这是完整的JSON字符串,嵌套的JSON未正确转义,怎么处理下
最新发布
03-08
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