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{"workbook":{"problemsBrief":"{\"HDU-6837\":[\"Kirakira\",31,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 6 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6836\":[\"Expectation\",297,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 6 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6835\":[\"Divisibility\",407,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+3\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 3 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6834\":[\"Yukikaze and Smooth numbers\",62,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 6 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6833\":[\"A Very Easy Math Problem\",177,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6848\":[\"Expectation\",62,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6847\":[\"Decision\",107,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6846\":[\"Counting\",13,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6845\":[\"Bitwise Xor\",39,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6844\":[\"Animism\",5,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6859\":[\"Easy NPC Problem\",5,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6858\":[\"Discovery of Cycles\",173,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6857\":[\"Clockwise or Counterclockwise\",358,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6852\":[\"Increasing and Decreasing\",342,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6851\":[\"Heart\",80,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6850\":[\"Game\",373,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6856\":[\"Breaking Down News\",141,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6855\":[\"Auto-correction\",33,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6854\":[\"Kcats\",54,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6853\":[\"Jogging\",316,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+7\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 7 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6869\":[\"Slime and Stones\",221,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 9 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6868\":[\"Absolute Math\",93,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 9 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6863\":[\"Isomorphic Strings\",364,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6862\":[\"Hexagon\",290,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6861\":[\"Gaming of Co-prime Disallowance\",68,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6860\":[\"Fluctuation Limit\",344,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6867\":[\"Tree\",339,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 9 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6866\":[\"Linuber File System\",103,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6865\":[\"Kidnapper\\u0027s Matching Problem\",164,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6864\":[\"Jumping on a Cactus\",26,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+8\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 8 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6759\":[\"Leading Robots\",653,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+1\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 1 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6758\":[\"Integral Calculus\",25,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+1\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 1 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6879\":[\"Mine Sweeper\",280,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+10\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 10 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6753\":[\"Cookies\",58,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+1\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 1 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6874\":[\"Distance\",7,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca 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href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 2 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6773\":[\"King of Hot Pot\",36,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 2 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6772\":[\"Lead of Wisdom\",906,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 2 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6812\":[\"Kindergarten Physics\",540,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+4\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 4 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6811\":[\"Joyful Party\",12,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+4\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 4 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6810\":[\"Imperative Meeting\",93,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+4\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 4 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6771\":[\"It\\u0027s All Squares\",147,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 2 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6770\":[\"Dynamic Convex Hull\",69,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+2\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 2 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6827\":[\"Road To The 3rd Building\",406,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 6 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6826\":[\"An Easy Matrix Problem\",10,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+5\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 5 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6825\":[\"Set1\",346,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+5\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 5 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6824\":[\"Exam\",35,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+5\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 5 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6829\":[\"Borrow\",116,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 6 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6828\":[\"Little Rabbit\\u0027s Equation\",467,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+6\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 6 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6823\":[\"Function\",20,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+5\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 5 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6822\":[\"Paperfolding\",411,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+5\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 5 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6821\":[\"Set2\",114,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+5\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 5 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"],\"HDU-6820\":[\"Tree\",263,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e\\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2020+Multi-University+Training+Contest+5\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2020 Multi-University Training Contest 5 \\u003c/a\\u003e\\n\\u003c/div\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"memset0","updateTime":1655569154000,"title":"[Contest Archive] 2020 Multi-University Training Contest by HDU","dislikeCnt":0,"content":"\n\n### Round 1\n\n[problem:HDU-6751]\n[problem:HDU-6752]\n[problem:HDU-6753]\n[problem:HDU-6754]\n[problem:HDU-6755]\n[problem:HDU-6756]\n[problem:HDU-6757]\n[problem:HDU-6758]\n[problem:HDU-6759]\n[problem:HDU-6760]\n[problem:HDU-6761]\n[problem:HDU-6762]\n\u003cbr\u003e\n\n### Round 2\n\n[problem:HDU-6763]\n[problem:HDU-6764]\n[problem:HDU-6765]\n[problem:HDU-6766]\n[problem:HDU-6767]\n[problem:HDU-6768]\n[problem:HDU-6769]\n[problem:HDU-6770]\n[problem:HDU-6771]\n[problem:HDU-6772]\n[problem:HDU-6773]\n[problem:HDU-6774]\n\u003cbr\u003e\n\n### Round 3\n\n[problem:HDU-6791]\n[problem:HDU-6792]\n[problem:HDU-6793]\n[problem:HDU-6794]\n[problem:HDU-6795]\n[problem:HDU-6796]\n[problem:HDU-6797]\n[problem:HDU-6798]\n[problem:HDU-6799]\n[problem:HDU-6800]\n[problem:HDU-6801]\n\u003cbr\u003e\n\n### Round 4\n\n[problem:HDU-6802]\n[problem:HDU-6803]\n[problem:HDU-6804]\n[problem:HDU-6805]\n[problem:HDU-6806]\n[problem:HDU-6807]\n[problem:HDU-6808]\n[problem:HDU-6809]\n[problem:HDU-6810]\n[problem:HDU-6811]\n[problem:HDU-6812]\n[problem:HDU-6813]\n\u003cbr\u003e\n\n### Round 5\n\n[problem:HDU-6814]\n[problem:HDU-6815]\n[problem:HDU-6816]\n[problem:HDU-6817]\n[problem:HDU-6818]\n[problem:HDU-6819]\n[problem:HDU-6820]\n[problem:HDU-6821]\n[problem:HDU-6822]\n[problem:HDU-6823]\n[problem:HDU-6824]\n[problem:HDU-6825]\n[problem:HDU-6826]\n\u003cbr\u003e\n\n### Round 6\n\n[problem:HDU-6827]\n[problem:HDU-6828]\n[problem:HDU-6829]\n[problem:HDU-6830]\n[problem:HDU-6831]\n[problem:HDU-6832]\n[problem:HDU-6833]\n[problem:HDU-6834]\n[problem:HDU-6835]\n[problem:HDU-6836]\n[problem:HDU-6837]\n\u003cbr\u003e\n\n### Round 7\n\n[problem:HDU-6844]\n[problem:HDU-6845]\n[problem:HDU-6846]\n[problem:HDU-6847]\n[problem:HDU-6848]\n[problem:HDU-6849]\n[problem:HDU-6850]\n[problem:HDU-6851]\n[problem:HDU-6852]\n[problem:HDU-6853]\n[problem:HDU-6854]\n\u003cbr\u003e\n\n### Round 8\n\n[problem:HDU-6855]\n[problem:HDU-6856]\n[problem:HDU-6857]\n[problem:HDU-6858]\n[problem:HDU-6859]\n[problem:HDU-6860]\n[problem:HDU-6861]\n[problem:HDU-6862]\n[problem:HDU-6863]\n[problem:HDU-6864]\n[problem:HDU-6865]\n[problem:HDU-6866]\n\u003cbr\u003e\n\n### Round 9\n\n[problem:HDU-6867]\n[problem:HDU-6868]\n[problem:HDU-6869]\n[problem:HDU-6870]\n[problem:HDU-6871]\n[problem:HDU-6872]\n[problem:HDU-6873]\n[problem:HDU-6874]\n[problem:HDU-6875]\n[problem:HDU-6876]\n\u003cbr\u003e\n\n### Round 10\n\n[problem:HDU-6877]\n[problem:HDU-6878]\n[problem:HDU-6879]\n[problem:HDU-6880]\n[problem:HDU-6881]\n[problem:HDU-6882]\n[problem:HDU-6883]\n[problem:HDU-6884]\n[problem:HDU-6885]\n[problem:HDU-6886]\n[problem:HDU-6887]\n\u003cbr\u003e\n\n\n\n\n\n\u003csmall\u003eThis workbook is generated by [@memset0/vjudge-workbook-generator](https://github.com/memset0/vjudge-workbook-generator) at 2022-06-19 00:19:13\u003c/small\u003e\n","threadId":87574,"likeCnt":16,"createTime":1605266619000,"isWorkbook":true,"viewCnt":1874,"openness":2,"fav":false,"id":2500,"trustable":false}
