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{"workbook":{"problemsBrief":"{\"洛谷-P4590\":[\"游园会\",1454,\"TJOI2018\"],\"洛谷-P3193\":[\"GT考试\",3717,\"HNOI2008\"],\"洛谷-P6772\":[\"美食家\",2156,\"NOI2020\"],\"洛谷-P5279\":[\"麻将\",781,\"ZJOI2019\"],\"洛谷-P3232\":[\"游走\",3912,\"HNOI2013\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"tder","updateTime":1714187870000,"title":"0427","dislikeCnt":0,"content":"#### Day xx / 0427\n\n讲解内容:DP 优化。\n\n[problem:洛谷-P3193] 自动机上 DP\n[problem:洛谷-P4590] DP 套 DP\n[problem:洛谷-P5279] DP 套 DP\n[problem:洛谷-P3232] 矩阵上 DP\n[problem:洛谷-P6772] 矩阵上 DP","threadId":190739,"likeCnt":0,"createTime":1714184981000,"isWorkbook":true,"viewCnt":30,"openness":2,"fav":false,"id":4948,"trustable":false}