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{"workbook":{"problemsBrief":"{\"POJ-2222\":[\"Deeper Blue\",154,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSouth+Central+USA+2001\\\"\\u003eSouth Central USA 2001\\u003c/a\\u003e\\u003c/div\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"Mi_reimu","updateTime":1710653141000,"title":"kkk","dislikeCnt":0,"content":"[problem:POJ-2222] ","threadId":186635,"likeCnt":0,"createTime":1710653103000,"isWorkbook":true,"viewCnt":84,"openness":2,"fav":false,"id":4710,"trustable":false}