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{"workbook":{"problemsBrief":"{\"UVA-11177\":[\"Fighting Against a Polygonal Monster\",209,null],\"UVA-10088\":[\"Trees on My Island\",1545,null],\"UVA-11178\":[\"Morley\\u0027s Theorem\",1673,null],\"UVALive-3616\":[\"How I Wonder What You Are!\",202,\"Regionals 2006 \\u003e\\u003e Asia - Yokohama\"],\"UVALive-3617\":[\"How I Mathematician Wonder What You Are!\",110,\"Regionals 2006 \\u003e\\u003e Asia - Yokohama\"],\"POJ-2653\":[\"Pick-up sticks\",4663,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+local+2005.09.17\\\"\\u003eWaterloo local 2005.09.17\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10084\":[\"Hotter Colder\",508,null],\"UVALive-2402\":[\"Fishnet\",100,\"Regionals 2001 \\u003e\\u003e Asia - Hakodate\"],\"LightOJ-1285\":[\"Drawing Simple Polygon\",303,null],\"UVA-11978\":[\"Fukushima Nuclear Blast\",91,null],\"UVA-11731\":[\"Ex-circles\",210,null],\"UVA-811\":[\"The Fortified Forest\",678,null],\"ZOJ-1450\":[\"Minimal Circle\",1771,null],\"UVA-378\":[\"Intersecting Lines\",5287,null],\"Aizu-CGL_3_C\":[\"Polygon-Point Containment\",1634,null],\"POJ-2420\":[\"A Star not a Tree?\",2604,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+Local+2002.01.26\\\"\\u003eWaterloo Local 2002.01.26\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-11168\":[\"Airport\",888,null],\"UVALive-4818\":[\"Largest Empty Circle on a Segment\",114,\"Regionals 2010 \\u003e\\u003e Europe - Southeastern\"],\"POJ-2540\":[\"Hotter Colder\",1042,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+local+2001.01.27\\\"\\u003eWaterloo local 2001.01.27\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10199\":[\"Tourist Guide\",4421,null],\"UVA-10078\":[\"The Art Gallery\",2776,null],\"UVA-270\":[\"Lining Up\",1920,null],\"POJ-2546\":[\"Circular Area\",2108,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2000\\\"\\u003eNortheastern Europe 2000\\u003c/a\\u003e, Far-Eastern Subregion\\u003c/div\\u003e\"],\"POJ-1696\":[\"Space Ant\",3483,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+1999\\\"\\u003eTehran 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"LightOJ-1292\":[\"Laser Shot\",598,null],\"UVA-10195\":[\"The Knights Of The Round Table\",6578,null],\"UVA-11726\":[\"Crime Scene\",90,null],\"UVALive-2512\":[\"Art Gallery\",149,\"Regionals 2002 \\u003e\\u003e Europe - Southeastern\"],\"LightOJ-1056\":[\"Olympics\",2190,null],\"UVA-11722\":[\"Joining with Friend\",824,null],\"UVALive-3047\":[\"Squares\",71,\"Regionals 2004 \\u003e\\u003e North America - Rocky Mountain\"],\"UVALive-2873\":[\"EXOCENTER OF A TRIANGLE\",56,\"Regionals 2003 \\u003e\\u003e North America - Greater NY\"],\"ZOJ-1104\":[\"Leaps Tall Buildings\",502,null],\"UVALive-3176\":[\"Art of War\",40,\"Regionals 2004 \\u003e\\u003e Europe - Central\"],\"UVALive-3052\":[\"Scrambled Polygon\",80,\"Regionals 2004 \\u003e\\u003e North America - Rocky Mountain\"],\"POJ-3168\":[\"Barn Expansion\",573,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2005+December+Gold\\\"\\u003eUSACO 2005 December Gold\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2079\":[\"Triangle\",1915,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dShanghai+2004+Preliminary\\\"\\u003eShanghai 2004 Preliminary\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-3629\":[\"Convex\",492,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+Asia+Regional+Tianjin+Site+%A1%AA%A1%AA+Online+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 Asia Regional Tianjin Site —— Online Contest \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVA-10065\":[\"Useless Tile Packers\",1998,null],\"UVA-11275\":[\"3D Triangles\",270,null],\"UVALive-2428\":[\"Water Shortage\",169,\"Regionals 2001 \\u003e\\u003e Europe - Central\"],\"UVALive-4728\":[\"Squares\",505,\"Regionals 2009 \\u003e\\u003e Asia - Seoul\"],\"LightOJ-1260\":[\"Race Track\",159,null],\"Aizu-2256\":[\"Divide the Cake\",141,\"ACM-ICPC Japan Alumni Group Practice Contest for Japan Domestic 2011\"],\"UVA-11836\":[\"Star War\",103,null],\"POJ-3608\":[\"Bridge Across Islands\",1549,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.06.29\\\"\\u003ePOJ Founder Monthly Contest – 2008.06.29\\u003c/a\\u003e, Lei Tao\\u003c/div\\u003e\"],\"LightOJ-1137\":[\"Expanding Rods\",1259,null],\"SCU-2815\":[\"奶牛浴场\",19,null],\"ZOJ-1112\":[\"Equidistance\",74,null],\"HDU-5120\":[\"Intersection\",1631,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2014ACM%2FICPC%D1%C7%D6%DE%C7%F8%B1%B1%BE%A9%D5%BE-%D6%D8%CF%D6%C8%FC%A3%A8%B8%D0%D0%BB%B1%B1%CA%A6%BA%CD%C9%CF%BD%BB%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2014ACM/ICPC亚洲区北京站-重现赛(感谢北师和上交) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"ZOJ-1114\":[\"Problem Bee\",87,null],\"POJ-3293\":[\"Rectilinear polygon\",235,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+Local+Contest\\\"\\u003eWaterloo Local Contest\\u003c/a\\u003e, 2006.9.30\\u003c/div\\u003e\"],\"ZOJ-1110\":[\"Dick and Jane\",1841,null],\"Aizu-CGL_2_A\":[\"Parallel/Orthogonal\",2428,null],\"Aizu-CGL_2_B\":[\"Intersection\",2257,null],\"Aizu-CGL_2_C\":[\"Cross Point\",1953,null],\"Aizu-CGL_2_D\":[\"Distance\",1723,null],\"HDU-4846\":[\"Big Barn\",187,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUSACO+Training+Section+1.5.4\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e USACO Training Section 1.5.4 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"POJ-1673\":[\"EXOCENTER OF A TRIANGLE\",1161,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dGreater+New+York+2003\\\"\\u003eGreater New York 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3855\":[\"Blast the Enemy!\",149,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2009\\\"\\u003eTehran 2009\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1556\":[\"The Doors\",3421,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Central+USA+1996\\\"\\u003eMid-Central USA 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10173\":[\"Smallest Bounding Rectangle\",800,null],\"UVA-10979\":[\"How Many Triangles?\",139,null],\"UVALive-3500\":[\"Model Rocket Height\",27,\"Regionals 2005 \\u003e\\u003e North America - Greater NY\"],\"ZOJ-1248\":[\"Video Surveillance\",170,null],\"UVALive-4043\":[\"Ants\",511,\"Regionals 2007 \\u003e\\u003e Europe - Northeastern\"],\"ZOJ-1007\":[\"Numerical Summation of a Series\",4226,null],\"ZOJ-1128\":[\"Atlantis\",1066,null],\"UVALive-3192\":[\"Inherit the Spheres\",25,\"Regionals 2004 \\u003e\\u003e Asia - Ehime\"],\"ZOJ-1123\":[\"Triangle Encapsulation\",325,null],\"UVALive-3193\":[\"Crossing Prisms\",6,\"Regionals 2004 \\u003e\\u003e Asia - Ehime\"],\"ZOJ-1125\":[\"Floating Point Numbers\",134,null],\"UVA-361\":[\"Cops and Robbers\",566,null],\"UVA-10180\":[\"Rope Crisis in Ropeland!\",908,null],\"POJ-3301\":[\"Texas Trip\",1394,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dWaterloo+Local+Contest\\\"\\u003eWaterloo Local Contest\\u003c/a\\u003e, 2007.7.14\\u003c/div\\u003e\"],\"POJ-2451\":[\"Uyuw\\u0027s Concert\",1806,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly\\\"\\u003ePOJ Monthly\\u003c/a\\u003e,Zeyuan Zhu\\u003c/div\\u003e\"],\"HDU-1348\":[\"Wall\",1725,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dNortheastern+Europe+2001\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Northeastern Europe 2001 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"POJ-3304\":[\"Segments\",5042,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dAmirkabir+University+of+Technology+Local+Contest+2006\\\"\\u003eAmirkabir University of Technology Local Contest 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-2329\":[\"Area\",89,\"Regionals 2001 \\u003e\\u003e Europe - Northwestern\"],\"UVA-11096\":[\"Nails\",869,null],\"UVA-10209\":[\"Is This Integration ?\",5937,null],\"UVALive-4986\":[\"Dome of Circus\",142,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-2447\":[\"Area of Simple Polygons\",0,\"Regionals 2001 \\u003e\\u003e Asia - Taipei\"],\"UVALive-5836\":[\"Running relay\",18,\"Regionals 2011 \\u003e\\u003e Asia - Fuzhou\"],\"HDU-3520\":[\"Draw\",95,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A89%A3%A9%A1%AA%A1%AAHost+by+HNU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(9)——Host by HNU \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVALive-3532\":[\"Nuclear Plants\",52,\"Regionals 2005 \\u003e\\u003e Europe - Central\"],\"UVA-10566\":[\"Crossed Ladders\",2212,null],\"ZOJ-2107\":[\"Quoit Design\",5947,null],\"LightOJ-1358\":[\"Fukushima Nuclear Blast\",101,null],\"UVALive-4992\":[\"Jungle Outpost\",200,\"Regionals 2010 \\u003e\\u003e Europe - Northeastern\"],\"UVALive-2572\":[\"Viva Confetti\",185,\"Regionals 2002 \\u003e\\u003e Asia - Kanazawa\"],\"LightOJ-1239\":[\"Convex Fence\",567,null],\"UVALive-2693\":[\"Ghost Busters\",2,\"Regionals 2002 \\u003e\\u003e Europe - Northeastern\"],\"ZOJ-1133\":[\"Smith Numbers\",2296,null],\"UVA-218\":[\"Moth Eradication\",1784,null],\"ZOJ-1010\":[\"Area\",2972,null],\"Aizu-CGL_5_A\":[\"Closest Pair\",1238,null],\"POJ-3675\":[\"Telescope\",680,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.07.27\\\"\\u003ePOJ Founder Monthly Contest – 2008.07.27\\u003c/a\\u003e, Updog\\u003c/div\\u003e\"],\"UVA-10310\":[\"Dog and Gopher\",4522,null],\"POJ-3433\":[\"Road Accident\",26,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2005\\\"\\u003eNortheastern Europe 2005\\u003c/a\\u003e, Far-Eastern Subregion\\u003c/div\\u003e\"],\"UVA-10794\":[\"The Deadly Olympic Returns!!!\",199,null],\"HDU-1115\":[\"Lifting the Stone\",3245,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dCentral+Europe+1999\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Central Europe 1999 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVA-10432\":[\"Polygon Inside A Circle\",7603,null],\"UVA-10792\":[\"The Laurel-Hardy Story\",538,null],\"SPOJ-CIRU\":[\"The area of the union of circles\",627,\"https://www.spoj.pl/problems/VCIRCLES/\"],\"POJ-1379\":[\"Run Away\",1243,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCentral+Europe+1999\\\"\\u003eCentral Europe 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1259\":[\"The Picnic\",325,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNorthwestern+Europe+2002\\\"\\u003eNorthwestern Europe 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-12296\":[\"Pieces and Discs\",155,null],\"UVALive-2797\":[\"Monster Trap\",117,\"Regionals 2003 \\u003e\\u003e Asia - Aizu\"],\"LightOJ-1130\":[\"Intersection between Circle and Rectangle\",137,null],\"UVALive-3525\":[\"Wild West\",117,\"Regionals 2005 \\u003e\\u003e Europe - Central\"],\"UVA-11524\":[\"InCircle\",570,null],\"UVA-11887\":[\"Tetrahedrons and Spheres\",15,null],\"UVA-11646\":[\"Athletics Track\",1338,null],\"UVALive-2674\":[\"The Picnic\",17,\"Regionals 2002 \\u003e\\u003e Europe - Northwestern\"],\"UVALive-4973\":[\"Ardenia\",150,\"Regionals 2010 \\u003e\\u003e Europe - Central\"],\"ZOJ-1028\":[\"Flip and Shift\",2206,null],\"UVALive-3890\":[\"Most Distant Point from the Sea\",392,\"Regionals 2007 \\u003e\\u003e Asia - Tokyo\"],\"UVA-105\":[\"The Skyline Problem\",11315,null],\"UVA-588\":[\"Video Surveillance\",671,null],\"ZOJ-3203\":[\"Light Bulb\",5646,null],\"UVA-109\":[\"SCUD Busters\",2728,null],\"ZOJ-1026\":[\"Modular multiplication of polynomials\",993,null],\"POJ-1584\":[\"A Round Peg in a Ground Hole\",1890,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Atlantic+2003\\\"\\u003eMid-Atlantic 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"Aizu-2215\":[\"Three Silhouettes\",4,\"University of Tokyo Programming Contest 2010\"],\"HDU-1249\":[\"三角形\",5991,\"\"],\"POJ-3525\":[\"Most Distant Point from the Sea\",1894,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2007\\\"\\u003eJapan 2007\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2318\":[\"TOYS\",8143,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dRocky+Mountain+2003\\\"\\u003eRocky Mountain 2003\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-3662\":[\"3D Convex Hull\",618,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+Asia+Regional+Harbin\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 Asia Regional Harbin \\u003c/a\\u003e \\u003c/div\\u003e\"],\"POJ-3528\":[\"Ultimate Weapon\",636,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.03.16\\\"\\u003ePOJ Founder Monthly Contest – 2008.03.16\\u003c/a\\u003e, Jiang Liyang\\u003c/div\\u003e\"],\"UVALive-3799\":[\"Kadj Squares\",87,\"Regionals 2006 \\u003e\\u003e Asia - Tehran\"],\"POJ-1228\":[\"Grandpa\\u0027s Estate\",3271,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2002+Preliminary\\\"\\u003eTehran 2002 Preliminary\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-4642\":[\"Malfatti Circles\",179,\"Regionals 2009 \\u003e\\u003e Asia - Tokyo\"],\"UVA-10301\":[\"Rings and Glue\",1744,null],\"UVA-313\":[\"Intervals\",543,null],\"ZOJ-1034\":[\"Cog-Wheels\",104,null],\"ZOJ-1158\":[\"Treasure Hunt\",116,null],\"UVA-438\":[\"The Circumference of the Circle\",7850,null],\"ZOJ-1030\":[\"Farmland\",350,null],\"ZOJ-2361\":[\"Areas\",270,null],\"ZOJ-1032\":[\"Area 2\",763,null],\"Aizu-CGL_4_A\":[\"Convex Hull\",2162,null],\"Aizu-CGL_4_B\":[\"Diameter of a Convex Polygon\",1124,null],\"Aizu-CGL_4_C\":[\"Convex Cut\",732,null],\"POJ-1474\":[\"Video Surveillance\",1668,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSouthwestern+European+Regional+Contest+1997\\\"\\u003eSouthwestern European Regional Contest 1997\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10772\":[\"Rose windows\",138,null],\"UVA-10652\":[\"Board Wrapping\",1577,null],\"UVA-11186\":[\"Circum Triangle\",569,null],\"UVALive-2218\":[\"Triathlon\",207,\"Regionals 2000 \\u003e\\u003e Europe - Northeastern\"],\"POJ-1113\":[\"Wall\",9235,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2001\\\"\\u003eNortheastern Europe 2001\\u003c/a\\u003e\\u003c/div\\u003e\"],\"Aizu-2201\":[\"Immortal Jewels\",377,\"ACM-ICPC Japan Alumni Group Practice Contest for Japan Domestic 2010\"],\"POJ-2208\":[\"Pyramids\",871,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2002\\\"\\u003eNortheastern Europe 2002\\u003c/a\\u003e, Northern Subregion\\u003c/div\\u003e\"],\"POJ-1912\":[\"A highway and the seven dwarfs\",427,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCEOI+2002\\\"\\u003eCEOI 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-2453\":[\"Wall\",249,\"Regionals 2001 \\u003e\\u003e Europe - Northeastern\"],\"LightOJ-1346\":[\"Aladdin and the Rocky Mountains\",153,null],\"UVALive-4640\":[\"Origami Through-Hole\",10,\"Regionals 2009 \\u003e\\u003e Asia - Tokyo\"],\"UVA-688\":[\"Mobile Phone Coverage\",819,null],\"ZOJ-1041\":[\"Transmitters\",1997,null],\"ZOJ-1165\":[\"Laser Lines\",203,null],\"UVA-10002\":[\"Center of Masses\",1797,null],\"UVA-10245\":[\"The Closest Pair Problem\",5378,null],\"UVA-12301\":[\"An Angular Puzzle\",194,null],\"UVA-12300\":[\"Smallest Regular Polygon\",364,null],\"POJ-3348\":[\"Cows\",4179,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCCC+2007\\\"\\u003eCCC 2007\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3347\":[\"Kadj Squares\",1483,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2006\\\"\\u003eTehran 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-1140\":[\"War on Weather\",453,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUniversity+of+Waterloo+Local+Contest+2005.09.24\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e University of Waterloo Local Contest 2005.09.24 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"POJ-1964\":[\"City Game\",1866,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSoutheastern+Europe+2004\\\"\\u003eSoutheastern Europe 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-3561\":[\"How many times\",223,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2010+ACM-ICPC+Multi-University+Training+Contest%A3%A812%A3%A9%A1%AA%A1%AAHost+by+WHU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2010 ACM-ICPC Multi-University Training Contest(12)——Host by WHU \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVA-12307\":[\"Smallest Enclosing Rectangle\",226,null],\"UVALive-3218\":[\"Find the Border\",107,\"Regionals 2004 \\u003e\\u003e Europe - Northeastern\"],\"LightOJ-1320\":[\"Farmers\\u0027 Tale\",120,null],\"HDU-1147\":[\"Pick-up sticks\",1118,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUniversity+of+Waterloo+Local+Contest+2005.09.17\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e University of Waterloo Local Contest 2005.09.17 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVA-12304\":[\"2D Geometry 110 in 1!\",609,null],\"LightOJ-1313\":[\"Protect the Mines\",71,null],\"Aizu-CGL_7_D\":[\"Cross Points of a Circle and a Line\",1161,null],\"Aizu-CGL_7_E\":[\"Cross Points of Circles\",1166,null],\"POJ-1177\":[\"Picture\",5092,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dIOI+1998\\\"\\u003eIOI 1998\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-1154\":[\"Cutting a Polygon\",258,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dUniversity+of+Waterloo+Local+Contest+2005.06.11\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e University of Waterloo Local Contest 2005.06.11 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVALive-2910\":[\"TOYS\",20,\"Regionals 2003 \\u003e\\u003e North America - Rocky Mountain\"],\"UVA-10117\":[\"Nice Milk\",291,null],\"UVALive-4413\":[\"Triangle Hazard\",109,\"Regionals 2008 \\u003e\\u003e Asia - Kuala Lumpur\"],\"POJ-2826\":[\"An Easy Problem?!\",1927,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.04.28\\\"\\u003ePOJ Monthly--2006.04.28\\u003c/a\\u003e, Dagger@PKU_RPWT\\u003c/div\\u003e\"],\"UVALive-2235\":[\"Can\\u0027t Cut Down the Forest for the Trees\",36,\"World Finals \\u003e\\u003e 2001 - Vancouver\"],\"LightOJ-1203\":[\"Guarding Bananas\",819,null],\"UVA-303\":[\"Pipe\",427,null],\"LightOJ-1208\":[\"Dangerous Bull! Who Wants to Pull?\",97,null],\"HDU-1392\":[\"Surround the Trees\",3809,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dAsia+1997%2C+Shanghai+%28Mainland+China%29\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e Asia 1997, Shanghai (Mainland China) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVALive-5075\":[\"Intersection of Two Prisms\",54,\"Regionals 2010 \\u003e\\u003e Asia - Tokyo\"],\"UVA-10915\":[\"War on Weather\",354,null],\"ZOJ-1185\":[\"Metal Cutting\",148,null],\"POJ-3241\":[\"Object Clustering\",613,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2007.08.05\\\"\\u003ePOJ Monthly--2007.08.05\\u003c/a\\u003e, Li, Haoyuan\\u003c/div\\u003e\"],\"POJ-1265\":[\"Area\",2866,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNorthwestern+Europe+2001\\\"\\u003eNorthwestern Europe 2001\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2354\":[\"Titanic\",737,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUral+Collegiate+Programming+Contest+1999\\\"\\u003eUral Collegiate Programming Contest 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-11796\":[\"Dog Distance\",733,null],\"POJ-1385\":[\"Lifting the Stone\",959,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCentral+Europe+1999\\\"\\u003eCentral Europe 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1264\":[\"SCUD Busters\",373,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dDuke+Internet+Programming+Contest+1991\\\"\\u003eDuke Internet Programming Contest 1991\\u003c/a\\u003e,UVA 109\\u003c/div\\u003e\"],\"POJ-1269\":[\"Intersecting Lines\",7592,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Atlantic+1996\\\"\\u003eMid-Atlantic 1996\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3689\":[\"Equations\",78,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.08.31\\\"\\u003ePOJ Founder Monthly Contest – 2008.08.31\\u003c/a\\u003e, Lei, Tao\\u003c/div\\u003e\"],\"UVA-10902\":[\"Pick-up Sticks\",1151,null],\"POJ-3449\":[\"Geometric Shapes\",781,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCTU+Open+2007\\\"\\u003eCTU Open 2007\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10347\":[\"Medians\",5343,null],\"UVALive-3112\":[\"Line of Sight\",43,\"Regionals 2004 \\u003e\\u003e North America - Mid-Atlantic USA\"],\"SPOJ-VCIRCLES\":[\"Area of circles\",379,\"IOICAMP\"],\"UVA-11437\":[\"Triangle Fun\",1629,null],\"UVA-754\":[\"Treasure Hunt\",221,null],\"ZOJ-1199\":[\"Point of Intersection\",1474,null],\"LightOJ-1418\":[\"Trees on My Island\",520,null],\"POJ-1151\":[\"Atlantis\",7176,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Central+European+Regional+Contest+2000\\\"\\u003eMid-Central European Regional Contest 2000\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2482\":[\"Stars in Your Window\",2525,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Contest\\\"\\u003ePOJ Contest\\u003c/a\\u003e,Author:kinfkong@ZSU\\u003c/div\\u003e\"],\"ZOJ-1193\":[\"Reflections\",154,null],\"POJ-1271\":[\"Nice Milk\",262,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dOIBH+Online+Programming+Contest%28OOPC%29%231\\\"\\u003eOIBH Online Programming Contest(OOPC)#1\\u003c/a\\u003e\\u003c/div\\u003e\"],\"Aizu-CGL_6_A\":[\"Segment Intersections: Manhattan Geometry\",791,null],\"POJ-1274\":[\"The Perfect Stall\",9933,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+40\\\"\\u003eUSACO 40\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-2823\":[\"The widest road\",173,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Multi-University+Training+Contest+1+-+Host+by+TJU\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Multi-University Training Contest 1 - Host by TJU \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-4327\":[\"Shooting\",159,\"\\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\"],\"UVA-10451\":[\"Ancient Village Sports\",2279,null],\"HDU-3239\":[\"Jiajia\\u0027s Robot\",110,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Asia+Wuhan+Regional+Contest+Hosted+by+Wuhan+University\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Asia Wuhan Regional Contest Hosted by Wuhan University \\u003c/a\\u003e \\u003c/div\\u003e\"],\"POJ-1039\":[\"Pipe\",2841,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dCentral+Europe+1995\\\"\\u003eCentral Europe 1995\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3335\":[\"Rotating Scoreboard\",2329,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2006+Preliminary\\\"\\u003eTehran 2006 Preliminary\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1279\":[\"Art Gallery\",2363,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSoutheastern+Europe+2002\\\"\\u003eSoutheastern Europe 2002\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-1174\":[\"爆头\",1541,\"\"],\"UVA-10215\":[\"The Largest/Smallest Box ...\",1261,null],\"UVALive-4795\":[\"Paperweight\",126,\"World Finals \\u003e\\u003e 2010 - Harbin\"],\"UVA-10213\":[\"How Many Pieces of Land ?\",3097,null],\"LightOJ-1432\":[\"Overlapping Sticks\",75,null],\"ZOJ-1081\":[\"Points Within\",2057,null],\"UVA-10167\":[\"Birthday Cake\",3622,null],\"UVA-10043\":[\"Chainsaw Massacre\",531,null],\"POJ-3148\":[\"ASCII Art\",182,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2006\\\"\\u003eNortheastern Europe 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2977\":[\"Box walking\",522,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dStanford+Local+2005\\\"\\u003eStanford Local 2005\\u003c/a\\u003e\\u003c/div\\u003e\"],\"HDU-2036\":[\"改革春风吹满地\",27177,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dACM%B3%CC%D0%F2%C9%E8%BC%C6%C6%DA%C4%A9%BF%BC%CA%D4%A3%A82006%2F06%2F07%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e ACM程序设计期末考试(2006/06/07) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"HDU-3127\":[\"WHUgirls\",998,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2009+Asia+Wuhan+Regional+Contest+Online\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2009 Asia Wuhan Regional Contest Online \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVALive-4589\":[\"Asteroids\",91,\"Regionals 2009 \\u003e\\u003e Europe - Northeastern\"],\"ZOJ-1776\":[\"Study Group\",140,null],\"UVALive-3263\":[\"That Nice Euler Circuit\",584,\"Regionals 2004 \\u003e\\u003e Asia - Shanghai\"],\"UVALive-2290\":[\"Transmitters\",8,\"Regionals 2001 \\u003e\\u003e North America - Mid-Central USA\"],\"UVA-10969\":[\"Sweet Dream\",174,null],\"HDU-2150\":[\"Pipe\",761,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dACM%B3%CC%D0%F2%C9%E8%BC%C6%C6%DA%C4%A9%BF%BC%CA%D4%A1%AA%A1%AA2008-01-02%A3%A83+%BD%CC417%A3%A9\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e ACM程序设计期末考试——2008-01-02(3 教417) \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVA-11817\":[\"Tunnelling the Earth\",766,null],\"POJ-1092\":[\"Farmland\",350,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTaejon+2001\\\"\\u003eTaejon 2001\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3391\":[\"The Bug Sensor Problem\",62,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dKaohsiung+2006\\\"\\u003eKaohsiung 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"ZOJ-1096\":[\"Subway\",235,null],\"Aizu-CGL_1_A\":[\"Projection\",3332,null],\"Aizu-CGL_1_B\":[\"Reflection\",2572,null],\"Aizu-CGL_1_C\":[\"Counter-Clockwise\",2369,null],\"UVA-190\":[\"Circle Through Three Points\",4804,null],\"POJ-2069\":[\"Super Star\",1120,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2001\\\"\\u003eJapan 2001\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2187\":[\"Beauty Contest\",7363,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2003+Fall\\\"\\u003eUSACO 2003 Fall\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3277\":[\"City Horizon\",3439,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dUSACO+2007+Open+Silver\\\"\\u003eUSACO 2007 Open Silver\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10034\":[\"Freckles\",10949,null],\"POJ-1654\":[\"Area\",4488,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2004.05.15+Liu+Rujia%40POJ\\\"\\u003ePOJ Monthly--2004.05.15 Liu Rujia@POJ\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2986\":[\"A Triangle and a Circle\",485,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2006.08.27\\\"\\u003ePOJ Monthly--2006.08.27\\u003c/a\\u003e, Rainer\\u003c/div\\u003e\"],\"UVALive-2835\":[\"A Round Peg in a Ground Hole\",25,\"Regionals 2003 \\u003e\\u003e North America - Mid-Atlantic USA\"],\"POJ-1410\":[\"Intersection\",4021,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dSouthwestern+European+Regional+Contest+1995\\\"\\u003eSouthwestern European Regional Contest 1995\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-191\":[\"Intersection\",4677,null],\"POJ-3714\":[\"Raid\",4925,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Founder+Monthly+Contest+%E2%80%93+2008.12.28\\\"\\u003ePOJ Founder Monthly Contest – 2008.12.28\\u003c/a\\u003e, Dagger\\u003c/div\\u003e\"],\"UVA-11800\":[\"Determine the Shape\",1071,null],\"POJ-1418\":[\"Viva Confetti\",356,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2002+Kanazawa\\\"\\u003eJapan 2002 Kanazawa\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVALive-3491\":[\"Hills\",25,\"Regionals 2005 \\u003e\\u003e Asia - Hangzhou\"],\"POJ-2074\":[\"Line of Sight\",1285,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dMid-Atlantic+2004\\\"\\u003eMid-Atlantic 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-2398\":[\"Toy Storage\",4726,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dTehran+2003+Preliminary\\\"\\u003eTehran 2003 Preliminary\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-1981\":[\"Circle and Points\",1753,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2004+Domestic\\\"\\u003eJapan 2004 Domestic\\u003c/a\\u003e\\u003c/div\\u003e\"],\"POJ-3246\":[\"Game\",321,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dPOJ+Monthly--2007.07.08\\\"\\u003ePOJ Monthly--2007.07.08\\u003c/a\\u003e, Wang, Dong\\u003c/div\\u003e\"],\"UVA-11595\":[\"Crossing Streets EXTREME\",47,null],\"POJ-1066\":[\"Treasure Hunt\",2975,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dEast+Central+North+America+1999\\\"\\u003eEast Central North America 1999\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10020\":[\"Minimal coverage\",4611,null],\"LightOJ-1062\":[\"Crossed Ladders\",2957,null],\"HDU-1086\":[\"You can Solve a Geometry Problem too\",4858,\"\"],\"POJ-2954\":[\"Triangle\",2332,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dStanford+Local+2004\\\"\\u003eStanford Local 2004\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-10823\":[\"Of Circles and Squares\",423,null],\"UVALive-5100\":[\"Shade of Hallelujah Mountain\",64,\"Regionals 2010 \\u003e\\u003e Asia - Fuzhou\"],\"UVALive-4371\":[\"Aerodynamics\",91,\"Regionals 2008 \\u003e\\u003e Europe - Northeastern\"],\"UVA-393\":[\"The Doors\",671,null],\"POJ-3130\":[\"How I Mathematician Wonder What You Are!\",1803,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dJapan+2006\\\"\\u003eJapan 2006\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-12313\":[\"A Tiny Raytracer\",19,null],\"UVA-10135\":[\"Herding Frosh\",191,null],\"UVA-10256\":[\"The Great Divide\",843,null],\"UVA-10011\":[\"Where Can You Hide?\",236,null],\"UVA-10012\":[\"How Big Is It?\",1983,null],\"LightOJ-1190\":[\"Sleepwalking\",344,null],\"POJ-1755\":[\"Triathlon\",1106,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2000\\\"\\u003eNortheastern Europe 2000\\u003c/a\\u003e\\u003c/div\\u003e\"],\"UVA-849\":[\"Radar Tracking\",34,null],\"HDU-4007\":[\"Dave\",979,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dThe+36th+ACM%2FICPC+Asia+Regional+Dalian+Site+%A1%AA%A1%AA+Online+Contest\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e The 36th ACM/ICPC Asia Regional Dalian Site —— Online Contest \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVA-10136\":[\"Chocolate Chip Cookies\",648,null],\"HDU-1411\":[\"校庆神秘建筑\",873,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003dHDU+2006-5+Programming+Contest+\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e HDU 2006-5 Programming Contest \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UVALive-3147\":[\"Model Rocket Height\",81,\"Regionals 2004 \\u003e\\u003e North America - Greater NY\"],\"UVALive-2184\":[\"Atlantis\",127,\"Regionals 2000 \\u003e\\u003e Europe - Mid-Central\"],\"POJ-3384\":[\"Feng Shui\",1309,\"\\u003cdiv class\\u003d\\\"ptx\\\" lang\\u003d\\\"en-US\\\"\\u003e\\u003ca href\\u003d\\\"http://poj.org/searchproblem?field\\u003dsource\\u0026amp;key\\u003dNortheastern+Europe+2006\\\"\\u003eNortheastern Europe 2006\\u003c/a\\u003e, Northern Subregion\\u003c/div\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"tigerisland45","updateTime":1552943467000,"title":"TYUT计算几何与几何题汇","dislikeCnt":0,"content":"\nTYUT计算几何与几何题汇\n\n白书2《挑战程序设计竞赛2(算法和数据结构)》 第16章 计算几何学\n1. [problem:Aizu-CGL_2_A] Parallel/Orthogonal\n2. [problem:Aizu-CGL_1_A] Projection\n3. [problem:Aizu-CGL_1_B] Reflection\n4. [problem:Aizu-CGL_2_D] Distance\n5. [problem:Aizu-CGL_1_C] Counter-Clockwise\n6. [problem:Aizu-CGL_2_B] Intersection\n7. [problem:Aizu-CGL_2_C] Cross Point\n8. [problem:Aizu-CGL_7_D] Cross Points of a Circle and a Line\n9. [problem:Aizu-CGL_7_E] Cross Points of Circles\n10. [problem:Aizu-CGL_3_C] Polygon-Point Containment\n11. [problem:Aizu-CGL_4_A] Convex Hull\n12. [problem:Aizu-CGL_6_A] Segment Intersections: Manhattan Geometry\n13. [problem:Aizu-CGL_5_A] Closest Pair\n14. [problem:Aizu-CGL_4_B] Diameter of a Convex Polygon\n15. [problem:Aizu-CGL_4_C] Convex Cut\n\n白书《挑战程序设计竞赛》 3.6计算几何(练习题)\n1. [problem:POJ-1981] Circle and Points\n2. [problem:POJ-1418] Viva Confetti\n3. [problem:Aizu-2201] Immortal Jewels\n4. [problem:POJ-3168] Barn Expansion\n5. [problem:POJ-3293] Rectilinear polygon\n6. [problem:POJ-2482] Stars in Your Window\n7. [problem:POJ-1113] Wall\n8. [problem:POJ-1912] A highway and the seven dwarfs\n9. [problem:POJ-3608] Bridge Across Islands\n10. [problem:POJ-2079] Triangle\n11. [problem:POJ-3246] Game\n12. [problem:POJ-3689] Equations\n13. [problem:Aizu-2256] Divide the Cake\n14. [problem:Aizu-2215] Three Silhouettes\n\n俞书 第三章计算几何\n1. [problem:POJ-2653] Pick-up sticks\n2. [problem:POJ-1584] A Round Peg in a Ground Hole\n3. [problem:ZOJ-1081] Points Within\n4. [problem:POJ-1385] Lifting the Stone\n5. [problem:POJ-1265] Area\n6. [problem:POJ-1228] Grandpa\u0027s Estate\n7. [problem:POJ-1264] SCUD Busters\n8. [problem:POJ-2187] Beauty Contest\n9. [problem:POJ-1279] Art Gallery\n10. [problem:POJ-2451] Uyuw\u0027s Concert\n11. [problem:POJ-1912] A highway and the seven dwarfs\n12. [problem:POJ-3675] Telescope\n13. [problem:ZOJ-1450] Minimal Circle\n14. [problem:SPOJ-CIRU] The area of the union of circles\n15. [problem:SPOJ-VCIRCLES] Area of circles\n16. [problem:POJ-3391] The Bug Sensor Problem\n17. [problem:POJ-2977] Box walking\n18. [problem:POJ-2208] Pyramids\n19. [problem:POJ-2069] Super Star\n20. [problem:POJ-3528] Ultimate Weapon\n21. [problem:POJ-1673] EXOCENTER OF A TRIANGLE\n22. [problem:ZOJ-1776] Study Group\n23. [problem:ZOJ-2107] Quoit Design\n24. [problem:POJ-3241] Object Clustering\n25. [problem:POJ-1259] The Picnic\n26. [problem:HDU-1249] 三角形\n\nπ-Algorithmist Computational Geometry\n1. [problem:UVALive-3525] Wild West\n2. [problem:UVALive-3532] Nuclear Plants\n3. [problem:UVA-10002] Center of Masses\n4. [problem:UVA-10020] Minimal coverage\n5. [problem:UVA-10034] Freckles\n6. [problem:UVA-10065] Useless Tile Packers\n7. [problem:UVA-10078] The Art Gallery\n8. [problem:UVA-105] The Skyline Problem\n9. [problem:UVA-109] SCUD Busters\n10. [problem:UVA-10979] How Many Triangles?\n11. [problem:UVA-11096] Nails\n12. [problem:UVA-218] Moth Eradication\n13. [problem:UVA-270] Lining Up\n14. [problem:UVA-361] Cops and Robbers\n15. [problem:UVA-688] Mobile Phone Coverage\n16. [problem:UVA-10199] Tourist Guide\n\nπ-Algorithmist Sweep Line\n1. [problem:UVALive-3525] Wild West\n2. [problem:UVA-105] The Skyline Problem\n3. [problem:UVA-10979] How Many Triangles?\n4. [problem:UVA-270] Lining Up\n5. [problem:UVA-688] Mobile Phone Coverage\n6. [problem:UVA-10034] Freckles\n\n《挑战编程--程序设计竞赛训练手册》 14 Computational Geometry\n1. [problem:UVA-10135] Herding Frosh\n2. [problem:UVA-10245] The Closest Pair Problem\n3. [problem:UVA-10043] Chainsaw Massacre\n4. [problem:UVA-10084] Hotter Colder\n5. [problem:UVA-10065] Useless Tile Packers\n6. [problem:UVA-849] Radar Tracking\n7. [problem:UVA-10088] Trees on My Island\n8. [problem:UVA-10117] Nice Milk\n\n吴书《算法设计编程实验》第8章 计算几何\n1. [problem:UVALive-2290] Transmitters\n2. [problem:POJ-1654] Area\n3. [problem:UVA-10902] Pick-up Sticks\n4. [problem:UVA-378] Intersecting Lines\n5. [problem:UVA-190] Circle Through Three Points\n6. [problem:UVA-10213] How Many Pieces of Land ?\n7. [problem:UVA-688] Mobile Phone Coverage\n8. [problem:UVALive-2184] Atlantis\n9. [problem:POJ-3384] Feng Shui\n10. [problem:UVALive-2512] Art Gallery\n11. [problem:UVA-10084] Hotter Colder\n12. [problem:UVALive-2453] Wall\n13. [problem:POJ-2187] Beauty Contest\n14. [problem:POJ-3304] Segments\n15. [problem:POJ-2354] Titanic\n16. [problem:UVA-313] Intervals\n17. [problem:UVA-754] Treasure Hunt\n18. [problem:UVA-191] Intersection\n19. [problem:POJ-1696] Space Ant\n20. [problem:UVALive-3799] Kadj Squares\n21. [problem:UVA-303] Pipe\n22. [problem:POJ-3449] Geometric Shapes\n23. [problem:UVALive-2835] A Round Peg in a Ground Hole\n24. [problem:POJ-2954] Triangle\n25. [problem:UVALive-4043] Ants\n26. [problem:UVA-393] The Doors\n27. [problem:UVALive-2910] TOYS\n28. [problem:UVALive-2329] Area\n29. [problem:UVALive-3112] Line of Sight\n30. [problem:POJ-2826] An Easy Problem?!\n31. [problem:POJ-3433] Road Accident\n32. [problem:UVALive-3525] Wild West\n33. [problem:UVA-105] The Skyline Problem\n34. [problem:UVA-270] Lining Up\n35. [problem:UVALive-2218] Triathlon\n36. [problem:POJ-3335] Rotating Scoreboard\n37. [problem:UVALive-3617] How I Mathematician Wonder What You Are!\n38. [problem:UVA-588] Video Surveillance\n39. [problem:UVALive-3890] Most Distant Point from the Sea\n40. [problem:POJ-2451] Uyuw\u0027s Concert\n41. [problem:UVA-218] Moth Eradication\n42. [problem:POJ-3608] Bridge Across Islands\n43. [problem:UVA-10065] Useless Tile Packers\n44. [problem:UVA-11096] Nails\n45. [problem:UVALive-3052] Scrambled Polygon\n46. [problem:POJ-1228] Grandpa\u0027s Estate\n47. [problem:UVA-811] The Fortified Forest\n48. [problem:UVALive-2674] The Picnic\n49. [problem:POJ-2079] Triangle\n50. [problem:UVA-10173] Smallest Bounding Rectangle\n51. [problem:UVALive-2873] EXOCENTER OF A TRIANGLE\n52. [problem:POJ-1177] Picture\n53. [problem:UVALive-2428] Water Shortage\n54. [problem:UVALive-2447] Area of Simple Polygons\n55. [problem:UVALive-3047] Squares\n56. [problem:UVALive-3263] That Nice Euler Circuit\n57. [problem:UVALive-2235] Can\u0027t Cut Down the Forest for the Trees\n\nHDU Computational Geometry\n1. [problem:HDU-1086] \t You can Solve a Geometry Problem too \t\n2. [problem:HDU-1115] \t Lifting the Stone \t\n3. [problem:HDU-1140] \t War on Weather \t\n4. [problem:HDU-1147] \t Pick-up sticks \t\n5. [problem:HDU-1154] \t Cutting a Polygon \t\n6. [problem:HDU-1174] \t 爆头 \t\n7. [problem:HDU-1348] \t Wall \t\n8. [problem:HDU-1392] \t Surround the Trees \t\n9. [problem:HDU-1411] \t 校庆神秘建筑 \t\n10. [problem:HDU-2823] \t The widest road \t\n\n喻书 第9章 计算几何基础(例题)\n1. [problem:POJ-2318] TOYS\n2. [problem:HDU-2036] 改革春风吹满地\n3. [problem:HDU-5120] Intersection\n4. [problem:HDU-3561] How many times\n5. [problem:HDU-1392] Surround the Trees\n6. [problem:HDU-3520] Draw\n7. [problem:POJ-2187] Beauty Contest\n8. [problem:POJ-2079] Triangle\n9. [problem:POJ-3608] Bridge Across Islands\n10. [problem:POJ-3528] Ultimate Weapon\n\n喻书 第9章 计算几何基础(习题)\n1. [problem:HDU-1086] You can Solve a Geometry Problem too\n2. [problem:POJ-2826] An Easy Problem?!\n3. [problem:HDU-2150] Pipe\n4. [problem:HDU-4007] Dave\n5. [problem:HDU-3629] Convex\n6. [problem:HDU-1348] Wall\n7. [problem:POJ-1274] The Perfect Stall\n8. [problem:POJ-3525] Most Distant Point from the Sea\n9. [problem:POJ-3384] Feng Shui\n10. [problem:HDU-4327] Shooting\n11. [problem:HDU-3662] 3D Convex Hull\n\n赵书 第十一章 几何\n1. [problem:ZOJ-1165] Laser Lines\n2. [problem:ZOJ-1185] Metal Cutting\n3. [problem:ZOJ-1193] Reflections\n4. [problem:ZOJ-1199] Point of Intersection\n5. [problem:ZOJ-1248] Video Surveillance\n\n赵书2 第九章 几何与数学(1-2)\n1. [problem:ZOJ-1007] Numerical Summation of a Series\n2. [problem:ZOJ-1010] Area\n3. [problem:ZOJ-1026] Modular multiplication of polynomials\n4. [problem:ZOJ-1028] Flip and Shift\n5. [problem:ZOJ-1030] Farmland\n6. [problem:ZOJ-1032] Area 2\n7. [problem:ZOJ-1034] Cog-Wheels\n8. [problem:ZOJ-1041] Transmitters\n9. [problem:ZOJ-1081] Points Within\n10. [problem:ZOJ-1096] Subway\n11. [problem:ZOJ-1104] Leaps Tall Buildings\n12. [problem:ZOJ-1110] Dick and Jane\n13. [problem:ZOJ-1112] Equidistance\n14. [problem:ZOJ-1114] Problem Bee\n15. [problem:ZOJ-1123] Triangle Encapsulation\n16. [problem:ZOJ-1125] Floating Point Numbers\n17. [problem:ZOJ-1128] Atlantis\n18. [problem:ZOJ-1133] Smith Numbers\n19. [problem:ZOJ-1158] Treasure Hunt\n\n余书 第5章 计算几何\n1. [problem:POJ-1269] Intersecting Lines\n2. [problem:POJ-2074] Line of Sight\n3. [problem:POJ-3348] Cows\n4. [problem:POJ-3714] Raid\n5. [problem:POJ-3384] Feng Shui\n6. [problem:POJ-2187] Beauty Contest\n7. [problem:POJ-1151] Atlantis\n\nπ-Algorithmist Geometry\n1. [problem:UVA-10011] Where Can You Hide?\n2. [problem:UVA-10301] Rings and Glue\n3. [problem:UVA-10310] Dog and Gopher\n4. [problem:UVA-10347] Medians\n5. [problem:UVA-10432] Polygon Inside A Circle\n6. [problem:UVA-10451] Ancient Village Sports\n7. [problem:UVA-10772] Rose windows\n8. [problem:UVA-10792] The Laurel-Hardy Story\n9. [problem:UVA-10823] Of Circles and Squares\n10. [problem:UVA-10915] War on Weather\n11. [problem:UVA-438] The Circumference of the Circle\n\n《挑战编程--程序设计竞赛训练手册》 13 Geometry\n1. [problem:UVA-10310] Dog and Gopher\n2. [problem:UVA-10180] Rope Crisis in Ropeland!\n3. [problem:UVA-10195] The Knights Of The Round Table\n4. [problem:UVA-10136] Chocolate Chip Cookies\n5. [problem:UVA-10167] Birthday Cake\n6. [problem:UVA-10215] The Largest/Smallest Box ...\n7. [problem:UVA-10209] Is This Integration ?\n8. [problem:UVA-10012] How Big Is It?\n\n蓝书 第4章 几何问题(例题)\n\n二维几何计算\n1. [problem:UVA-11178] Morley\u0027s Theorem\n2. [problem:UVALive-3263] That Nice Euler Circuit\n3. [problem:UVA-11796] Dog Distance\n4. [problem:UVA-12304] 2D Geometry 110 in 1!\n5. [problem:UVALive-2572] Viva Confetti\n\n几何算法\n1. [problem:UVA-10652] Board Wrapping\n2. [problem:UVA-11168] Airport\n3. [problem:UVA-10256] The Great Divide\n4. [problem:UVALive-4728] Squares\n5. [problem:UVALive-3890] Most Distant Point from the Sea\n6. [problem:UVALive-2218] Triathlon\n7. [problem:UVALive-4992] Jungle Outpost\n8. [problem:UVALive-2797] Monster Trap\n9. [problem:UVALive-3218] Find the Border\n10. [problem:UVA-12296] Pieces and Discs\n\n三维几何\n1. [problem:UVA-11275] 3D Triangles\n2. [problem:UVALive-4973] Ardenia\n3. [problem:UVALive-4589] Asteroids\n4. [problem:UVALive-4795] Paperweight\n\n蓝书 第4章 几何问题(习题)\n\n1.基础题目\n1. [problem:UVA-11437] Triangle Fun\n2. [problem:UVA-11800] Determine the Shape\n3. [problem:UVA-11646] Athletics Track\n4. [problem:UVA-11817] Tunnelling the Earth\n5. [problem:UVALive-4986] Dome of Circus\n6. [problem:UVA-11524] InCircle\n7. [problem:UVA-11731] Ex-circles\n8. [problem:UVA-12300] Smallest Regular Polygon\n9. [problem:UVA-12301] An Angular Puzzle\n10. [problem:UVA-10566] Crossed Ladders\n11. [problem:UVA-11186] Circum Triangle\n12. [problem:UVALive-4413] Triangle Hazard\n13. [problem:UVALive-4642] Malfatti Circles\n\n2.二维几何计算\n1. [problem:UVALive-2402] Fishnet\n2. [problem:UVA-10969] Sweet Dream\n3. [problem:UVA-11177] Fighting Against a Polygonal Monster\n4. [problem:UVA-11978] Fukushima Nuclear Blast\n5. [problem:UVALive-3491] Hills\n6. [problem:UVALive-4818] Largest Empty Circle on a Segment\n\n3.几何算法\n1. [problem:UVALive-2453] Wall\n2. [problem:UVALive-2512] Art Gallery\n3. [problem:UVA-10084] Hotter Colder\n4. [problem:UVA-11726] Crime Scene\n5. [problem:UVA-12307] Smallest Enclosing Rectangle\n6. [problem:UVA-11595] Crossing Streets EXTREME\n7. [problem:UVALive-3176] Art of War\n8. [problem:UVALive-5836] Running relay\n9. [problem:UVALive-4640] Origami Through-Hole\n\n4.三维几何\n1. [problem:UVALive-3616] How I Wonder What You Are!\n2. [problem:UVALive-3147] Model Rocket Height\n3. [problem:UVALive-3500] Model Rocket Height\n4. [problem:UVA-10794] The Deadly Olympic Returns!!!\n5. [problem:UVA-11836] Star War\n6. [problem:UVALive-3192] Inherit the Spheres\n7. [problem:UVALive-5075] Intersection of Two Prisms\n8. [problem:UVALive-4371] Aerodynamics\n9. [problem:UVALive-5100] Shade of Hallelujah Mountain\n10. [problem:UVALive-2693] Ghost Busters\n11. [problem:UVALive-3193] Crossing Prisms\n12. [problem:UVA-11887] Tetrahedrons and Spheres\n13. [problem:UVA-12313] A Tiny Raytracer\n\n吴书3 第6章 计算几何\n1. [problem:POJ-1379] Run Away\n2. [problem:POJ-2069] Super Star\n3. [problem:POJ-2420] A Star not a Tree?\n4. [problem:POJ-3301] Texas Trip\n5. [problem:ZOJ-3203] Light Bulb\n6. [problem:POJ-2546] Circular Area\n7. [problem:POJ-2986] A Triangle and a Circle\n8. [problem:HDU-3239] Jiajia\u0027s Robot\n9. [problem:POJ-3675] Telescope\n10. [problem:POJ-3855] Blast the Enemy!\n11. [problem:POJ-3148] ASCII Art\n12. [problem:POJ-3277] City Horizon\n13. [problem:HDU-3127] WHUgirls\n14. [problem:SCU-2815] 奶牛浴场\n15. [problem:POJ-1964] City Game\n16. [problem:HDU-4846] Big Barn\n17. [problem:POJ-1092] Farmland\n18. [problem:ZOJ-2361] Areas\n19. [problem:POJ-3528] Ultimate Weapon\n\nKB 专题十三 基础计算几何\n1. [problem:POJ-2318] TOYS\n2. [problem:POJ-2398] Toy Storage\n3. [problem:POJ-3304] Segments\n4. [problem:POJ-1269] Intersecting Lines\n5. [problem:POJ-1556] The Doors\n6. [problem:POJ-2653] Pick-up sticks\n7. [problem:POJ-1066] Treasure Hunt\n8. [problem:POJ-1410] Intersection\n9. [problem:POJ-1696] Space Ant\n10. [problem:POJ-3347] Kadj Squares\n11. [problem:POJ-2826] An Easy Problem?!\n12. [problem:POJ-1039] Pipe\n13. [problem:POJ-3449] Geometric Shapes\n14. [problem:POJ-1584] A Round Peg in a Ground Hole\n\nKB 专题二十三 计算几何之半平面交\n1. [problem:POJ-3335] Rotating Scoreboard\n2. [problem:POJ-3130] How I Mathematician Wonder What You Are!\n3. [problem:POJ-1474] Video Surveillance\n4. [problem:POJ-1279] Art Gallery\n5. [problem:POJ-3525] Most Distant Point from the Sea\n6. [problem:POJ-3384] Feng Shui\n7. [problem:POJ-1755] Triathlon\n8. [problem:POJ-2540] Hotter Colder\n9. [problem:POJ-2451] Uyuw\u0027s Concert\n10. [problem:POJ-1271] Nice Milk\n11. [problem:UVA-11722] Joining with Friend\n\nKB SHU训练四——计算几何\n1. [problem:LightOJ-1056] Olympics\n2. [problem:LightOJ-1062] Crossed Ladders\n3. [problem:LightOJ-1130] Intersection between Circle and Rectangle\n4. [problem:LightOJ-1137] Expanding Rods\n5. [problem:LightOJ-1190] Sleepwalking\n6. [problem:LightOJ-1208] Dangerous Bull! Who Wants to Pull?\n7. [problem:LightOJ-1260] Race Track\n8. [problem:LightOJ-1292] Laser Shot\n9. [problem:LightOJ-1320] Farmers` Tale\n10. [problem:LightOJ-1346] Aladdin and the Rocky Mountains\n11. [problem:LightOJ-1358] Fukushima Nuclear Blast\n12. [problem:LightOJ-1432] Overlapping Sticks\n13. [problem:LightOJ-1203] Guarding Bananas\n14. [problem:LightOJ-1239] Convex Fence\n15. [problem:LightOJ-1285] Drawing Simple Polygon\n16. [problem:LightOJ-1313] Protect the Mines\n17. [problem:LightOJ-1418] Trees on My Island\n\n","threadId":39913,"likeCnt":6,"createTime":1543443117000,"isWorkbook":true,"viewCnt":3004,"openness":1,"fav":false,"id":753,"trustable":false}