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{"workbook":{"problemsBrief":"{\"洛谷-P3374\":[\"树状数组 1\",95497,\"模板\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"pb0207","updateTime":1706333825000,"title":"namomo winter camp day 4","dislikeCnt":0,"content":"# 板子\n[problem:洛谷-P3374]","threadId":180843,"likeCnt":0,"createTime":1706333825000,"isWorkbook":true,"viewCnt":100,"openness":2,"fav":false,"id":4512,"trustable":false}