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{"workbook":{"problemsBrief":"{\"POJ-1222\":[\"EXTENDED LIGHTS OUT\",7755,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dGreater+New+York+2002\\\"\\u003eGreater New York 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-4418\":[\"Time travel\",610,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+ACM%2FICPC+Asia+Regional+Hangzhou+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 ACM/ICPC Asia Regional Hangzhou Online \\u003c/a\\u003e \\u003c/div\\u003e\"],\"POJ-1830\":[\"开关问题\",3680,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dLIANGLIANG%40POJ\\\"\\u003eLIANGLIANG@POJ\\u003c/a\\u003e\\u003c/div\\u003e\"],\"LightOJ-1151\":[\"Snakes and Ladders\",711,null],\"HYSBZ-2844\":[\"albus就是要第一个出场\",91,\"\\u003cp\\u003e\\u003ca href\\u003d\\\"http://www.lydsy.com/JudgeOnline/problemset.php?search\\u003d湖北省队互测\\\"\\u003e湖北省队互测\\u003cbr\\u003e \\u003cbr\\u003e \\u003c/a\\u003e\\u003c/p\\u003e\"],\"HDU-4326\":[\"Game\",160,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2012+Multi-University+Training+Contest+3\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2012 Multi-University Training Contest 3 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HYSBZ-2337\":[\"XOR和路径\",84,\"HNOI2011\"],\"POJ-2947\":[\"Widget Factory\",1609,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCentral+Europe+2005\\\"\\u003eCentral Europe 2005\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HYSBZ-3270\":[\"博物馆\",38,\"\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"Enzyme125","updateTime":1599019786000,"title":"高斯消元","dislikeCnt":0,"content":"# 经典模型\n[problem:POJ-1830]\n[problem:POJ-1222]\n[problem:POJ-2947]\n[problem:HYSBZ-2844]\n\n## 和概率有关的高斯消元\n\n[problem:LightOJ-1151] \n[problem:HDU-4418]\n[problem:HDU-4326]\n[problem:LightOJ-1151] \n[problem:HYSBZ-3270] \n[problem:HYSBZ-2337]","likeCnt":0,"createTime":1531287080000,"isWorkbook":true,"viewCnt":829,"openness":2,"fav":false,"id":504,"trustable":false}