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{"workbook":{"problemsBrief":"{\"UVA-10088\":[\"Trees on My Island\",1545,null],\"UVA-11056\":[\"Formula 1\",1185,null],\"UVA-12028\":[\"A Gift from the Setter\",614,null],\"UVA-811\":[\"The Fortified Forest\",677,null],\"UVA-815\":[\"Flooded!\",3453,null],\"UVA-812\":[\"Trade on Verweggistan\",922,null],\"UVA-12030\":[\"Help the Winners\",376,null],\"UVA-1388\":[\"Graveyard\",1594,null],\"UVA-1266\":[\"Magic Square\",440,null],\"UVA-1263\":[\"Mines\",442,null],\"UVA-11048\":[\"Automatic Correction of Misspellings\",688,null],\"UVA-12135\":[\"Switch Bulbs\",496,null],\"UVA-12256\":[\"Making Quadrilaterals\",428,null],\"UVA-10078\":[\"The Art Gallery\",2776,null],\"UVA-11167\":[\"Monkeys in the Emei Mountain\",628,null],\"UVA-10075\":[\"Airlines\",1030,null],\"UVA-11164\":[\"Kingdom Division\",276,null],\"UVA-11285\":[\"Exchange Rates\",294,null],\"UVA-10197\":[\"Learning Portuguese\",805,null],\"UVA-1039\":[\"Simplified GSM Network\",188,null],\"UVA-11283\":[\"Playing 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Algebra\",1477,null],\"UVA-10898\":[\"Combo Deal\",761,null],\"UVA-10774\":[\"Repeated Josephus\",863,null],\"UVA-10896\":[\"Known Plaintext Attack\",960,null],\"UVA-10533\":[\"Digit Primes\",6774,null],\"UVA-327\":[\"Evaluating Simple C Expressions\",1479,null],\"UVA-325\":[\"Identifying Legal Pascal Real Constants\",1765,null],\"UVA-688\":[\"Mobile Phone Coverage\",819,null],\"UVA-445\":[\"Marvelous Mazes\",11803,null],\"UVA-10419\":[\"Sum-up the Primes\",657,null],\"UVA-440\":[\"Eeny Meeny Moo\",5277,null],\"UVA-681\":[\"Convex Hull Finding\",2546,null],\"UVA-444\":[\"Encoder and Decoder\",5852,null],\"UVA-201\":[\"Squares\",5316,null],\"UVA-321\":[\"The New Villa\",1298,null],\"UVA-442\":[\"Matrix Chain Multiplication\",9281,null],\"UVA-563\":[\"Crimewave\",1371,null],\"UVA-320\":[\"Border\",1709,null],\"UVA-10002\":[\"Center of Masses\",1796,null],\"UVA-11212\":[\"Editing a Book\",2042,null],\"UVA-10245\":[\"The Closest Pair Problem\",5378,null],\"UVA-11697\":[\"Playfair Cipher\",576,null],\"UVA-11576\":[\"Scrolling Sign\",1354,null],\"UVA-11455\":[\"Behold my quadrangle\",6969,null],\"UVA-12543\":[\"Longest Word\",1739,null],\"UVA-10242\":[\"Fourth Point !!\",6827,null],\"UVA-11452\":[\"Dancing the Cheeky-Cheeky\",1190,null],\"UVA-10243\":[\"Fire! Fire!! Fire!!!\",1231,null],\"UVA-11574\":[\"Colliding Traffic\",192,null],\"UVA-10364\":[\"Square\",2183,null],\"UVA-10361\":[\"Automatic Poetry\",5949,null],\"UVA-10482\":[\"The Candyman Can\",1197,null],\"UVA-11693\":[\"Speedy Escape\",281,null],\"UVA-10008\":[\"What\\u0027s Cryptanalysis?\",17717,null],\"UVA-11218\":[\"KTV\",1733,null],\"UVA-12428\":[\"Enemy at the Gates\",487,null],\"UVA-11579\":[\"Triangle Trouble\",852,null],\"UVA-11577\":[\"Letter Frequency\",4715,null],\"UVA-10005\":[\"Packing polygons\",1648,null],\"UVA-10126\":[\"Zipf\\u0027s Law\",885,null],\"UVA-10112\":[\"Myacm Triangles\",2003,null],\"UVA-10594\":[\"Data Flow\",1183,null],\"UVA-11207\":[\"The easiest way\",1522,null],\"UVA-11329\":[\"Curious Fleas\",200,null],\"UVA-11447\":[\"Reservoir logs\",463,null],\"UVA-11326\":[\"Laser Pointer\",533,null],\"UVA-11324\":[\"The Largest Clique\",2078,null],\"UVA-12414\":[\"Calculating Yuan Fen\",395,null],\"UVA-11203\":[\"Can you decide it for ME?\",1149,null],\"UVA-10115\":[\"Automatic Editing\",3342,null],\"UVA-10357\":[\"Playball !!!\",430,null],\"UVA-10222\":[\"Decode the Mad man\",12741,null],\"UVA-11432\":[\"Busy Programmer\",326,null],\"UVA-10585\":[\"Center of symmetry\",1091,null],\"UVA-1207\":[\"AGTC\",1305,null],\"UVA-10100\":[\"Longest Match\",3131,null],\"UVA-11552\":[\"Fewest Flops\",1221,null],\"UVA-10221\":[\"Satellites\",5404,null],\"UVA-1206\":[\"Boundary Points\",264,null],\"UVA-11319\":[\"Stupid Sequence\",328,null],\"UVA-11439\":[\"Maximizing the ICPC\",221,null],\"UVA-10229\":[\"Modular Fibonacci\",4825,null],\"UVA-10589\":[\"Area\",2626,null],\"UVA-10347\":[\"Medians\",5343,null],\"UVA-11437\":[\"Triangle Fun\",1629,null],\"UVA-10466\":[\"How Far?\",720,null],\"UVA-1201\":[\"Taxi Cab Scheme\",604,null],\"UVA-1200\":[\"A DP Problem\",674,null],\"UVA-10453\":[\"Make Palindrome\",2527,null],\"UVA-10333\":[\"The Tower of ASCII\",401,null],\"UVA-11301\":[\"Great Wall of China\",298,null],\"UVA-1219\":[\"Team Arrangement\",119,null],\"UVA-10451\":[\"Ancient Village Sports\",2279,null],\"UVA-10210\":[\"Romeo and Juliet !\",958,null],\"UVA-10573\":[\"Geometry Paradox\",2367,null],\"UVA-11541\":[\"Decoding\",5519,null],\"UVA-1217\":[\"Route Planning\",92,null],\"UVA-1215\":[\"String Cutting\",303,null],\"UVA-10690\":[\"Expression Again\",611,null],\"UVA-11428\":[\"Cubes\",4302,null],\"UVA-10213\":[\"How Many Pieces of Land ?\",3097,null],\"UVA-10577\":[\"Bounding box\",830,null],\"UVA-11787\":[\"Numeral Hieroglyphs\",808,null],\"UVA-1211\":[\"Atomic Car Race\",382,null],\"UVA-10167\":[\"Birthday Cake\",3622,null],\"UVA-12467\":[\"Secret Word\",1798,null],\"UVA-10047\":[\"The Monocycle\",3113,null],\"UVA-11378\":[\"Bey Battle\",631,null],\"UVA-10286\":[\"Trouble with a Pentagon\",3957,null],\"UVA-11133\":[\"Eigensequence\",526,null],\"UVA-12101\":[\"Prime Path\",1074,null],\"UVA-10163\":[\"Storage Keepers\",1119,null],\"UVA-10164\":[\"Number Game\",626,null],\"UVA-11495\":[\"Bubbles and Buckets\",2685,null],\"UVA-10283\":[\"The Kissing Circles\",1400,null],\"UVA-12460\":[\"Careful teacher\",262,null],\"UVA-11258\":[\"String Partition\",1964,null],\"UVA-11138\":[\"Nuts and Bolts\",1491,null],\"UVA-12470\":[\"Tribonacci\",1422,null],\"UVA-295\":[\"Fatman\",245,null],\"UVA-299\":[\"Train Swapping\",29990,null],\"UVA-190\":[\"Circle Through Three Points\",4804,null],\"UVA-11125\":[\"Arrange Some Marbles\",389,null],\"UVA-10154\":[\"Weights and Measures\",3246,null],\"UVA-11486\":[\"Finding Paths in Grid\",377,null],\"UVA-11002\":[\"Towards Zero\",574,null],\"UVA-11362\":[\"Phone List\",5932,null],\"UVA-11483\":[\"Code Creator\",1297,null],\"UVA-10032\":[\"Tug of War\",2393,null],\"UVA-10271\":[\"Chopsticks\",3010,null],\"UVA-191\":[\"Intersection\",4677,null],\"UVA-11482\":[\"Building a Triangular Museum\",439,null],\"UVA-10393\":[\"The One-Handed Typist\",1144,null],\"UVA-11127\":[\"Triple-Free Binary Strings\",398,null],\"UVA-12578\":[\"10:6:2\",8289,null],\"UVA-11491\":[\"Erasing and Winning\",2209,null],\"UVA-184\":[\"Laser Lines\",1314,null],\"UVA-10387\":[\"Billiard\",1428,null],\"UVA-12324\":[\"Philip J. Fry Problem\",769,null],\"UVA-11476\":[\"Factorizing Larget Integers\",438,null],\"UVA-11111\":[\"Generalized Matrioshkas\",2637,null],\"UVA-11474\":[\"Dying Tree\",459,null],\"UVA-11233\":[\"Deli Deli\",3520,null],\"UVA-11475\":[\"Extend to Palindrome\",5659,null],\"UVA-11351\":[\"Last Man Standing\",1068,null],\"UVA-11472\":[\"Beautiful Numbers\",1122,null],\"UVA-10263\":[\"Railway\",1983,null],\"UVA-11473\":[\"Campus Roads\",377,null],\"UVA-11471\":[\"Arrange the Tiles\",197,null],\"UVA-10149\":[\"Yahtzee\",1130,null],\"UVA-10029\":[\"Edit Step Ladders\",1837,null],\"UVA-11357\":[\"Ensuring Truth\",381,null],\"UVA-11479\":[\"Is this the easiest problem?\",12792,null],\"UVA-159\":[\"Word Crosses\",1151,null],\"UVA-153\":[\"Permalex\",1898,null],\"UVA-10391\":[\"Compound Words\",6413,null],\"UVA-152\":[\"Tree\\u0027s a Crowd\",3559,null],\"UVA-273\":[\"Jack Straws\",988,null],\"UVA-151\":[\"Power Crisis\",11928,null],\"UVA-155\":[\"All Squares\",2993,null],\"UVA-397\":[\"Equation Elation\",1049,null],\"UVA-11345\":[\"Rectangles\",844,null],\"UVA-10374\":[\"Election\",1465,null],\"UVA-10012\":[\"How Big Is It?\",1983,null],\"UVA-11343\":[\"Isolated Segments\",1203,null],\"UVA-11464\":[\"Even Parity\",2894,null],\"UVA-10372\":[\"Leaps Tall Buildings (in a single bound)\",237,null],\"UVA-10010\":[\"Where\\u0027s Waldorf?\",10353,null],\"UVA-10252\":[\"Common Permutation\",13160,null],\"UVA-11462\":[\"Age Sort\",18910,null],\"UVA-11220\":[\"Decoding the message.\",2086,null],\"UVA-10250\":[\"The Other Two Trees\",1503,null],\"UVA-10019\":[\"Funny Encryption Method\",12959,null],\"UVA-12318\":[\"Digital Roulette\",445,null],\"UVA-10017\":[\"The Never Ending Towers of Hanoi\",1175,null],\"UVA-11227\":[\"The silver bullet.\",848,null],\"UVA-11107\":[\"Life Forms\",1454,null],\"UVA-10015\":[\"Joseph\\u0027s Cousin\",2031,null],\"UVA-10136\":[\"Chocolate Chip Cookies\",648,null],\"UVA-11105\":[\"Semi-prime H-numbers\",1412,null],\"UVA-164\":[\"String Computer\",2431,null]}","joined":false,"groups":{}},"managingGroups":{},"author":"shizhan","updateTime":1543818655000,"title":"Competitve Programming 6-9","dislikeCnt":0,"content":"chapter 6\nAd Hoc String Processing Problems - Part 1 \n Cipher/Encode/Encrypt/Decode/Decrypt, Easier \n[problem:UVA-245] - Uncompress \n[problem:UVA-306] - Cipher \n[problem:UVA-444] - Encoder and Decoder \n[problem:UVA-458] - The Decoder \n[problem:UVA-483] - Word Scramble \n[problem:UVA-492] - Pig\n[problem:UVA-641] - Do the Untwist \n[problem:UVA-739] - Soundex Indexing \n[problem:UVA-795] - Sandorf\u0027s Cipher \n[problem:UVA-865] - Substitution Cypher \n[problem:UVA-10019] - Funny Encryption Method \n[problem:UVA-10222] - Decode the Mad man \n[problem:UVA-10851] - 2D Hieroglyphs decoder ★ \n[problem:UVA-10878] - Decode the tape ★ \n[problem:UVA-10896] - Known Plaintext Attack \n[problem:UVA-10921] - Find the Telephone \n[problem:UVA-11220] - Decoding the message. \n[problem:UVA-11278] - One\n[problem:UVA-11541] - Decoding \n[problem:UVA-11716] - Digital Fortress \n[problem:UVA-11787] - Numeral Hieroglyphs \n[problem:UVA-11946] - Code Number \n Cipher/Encode/Encrypt/Decode/Decrypt, Harder \n[problem:UVA-213] - Message Decoding \n[problem:UVA-468] - Key to Success \n[problem:UVA-554] - Caesar Cypher ★ \n[problem:UVA-632] - Compression \n[problem:UVA-726] - Decode \n[problem:UVA-740] - Baudot Data Communication Code \n[problem:UVA-741] - Burrows Wheeler Decoder \n[problem:UVA-850] - Crypt Kicker II \n[problem:UVA-856] - The Vigenère Cipher \n[problem:UVA-11385] - Da Vinci Code ★ \n[problem:UVA-11697] - Playfair Cipher ★ \n Frequency Counting \n[problem:UVA-499] - What\u0027s The Frequency, Kenneth? \n[problem:UVA-895] - Word Problem \n[problem:UVA-902] - Password Search ★ \n[problem:UVA-10008] - What\u0027s Cryptanalysis? \n[problem:UVA-10062] - Tell me the frequencies! \n[problem:UVA-10252] - Common Permutation ★ \n[problem:UVA-10293] - Word Length and Frequency \n[problem:UVA-10374] - Election \n[problem:UVA-10420] - List of Conquests \n[problem:UVA-10625] - GNU \u003d GNU\u0027sNotUnix \n[problem:UVA-10789] - Prime Frequency \n[problem:UVA-11203] - Can you decide it for ME? ★ \n[problem:UVA-11577] - Letter Frequency \n Input Parsing \n[problem:UVA-271] - Simply Syntax \n[problem:UVA-327] - Evaluating Simple C Expressions \n[problem:UVA-391] - Mark\n[problem:UVA-397] - Equation Elation \n[problem:UVA-442] - Matrix Chain Multiplication \n[problem:UVA-486] - English\n[problem:UVA-537] - Artificial Intelligence? \n[problem:UVA-1200] - A DP Problem \n[problem:UVA-10906] - Strange Integration ★ \n[problem:UVA-11148] - Moliu Fractions \n[problem:UVA-11357] - Ensuring Truth ★ \n[problem:UVA-11878] - Homework Checker ★ \n[problem:UVA-12543] - Longest Word \n Input Parsing \n[problem:UVA-384] - Slurpys \n[problem:UVA-464] - Sentence/Phrase Generator \n[problem:UVA-620] - Cellular Structure \n[problem:UVA-622] - Grammar Evaluation ★ \n[problem:UVA-743] - The MTM Machine \n[problem:UVA-10854] - Number of Paths ★ \n[problem:UVA-11070] - The Good Old Times \n[problem:UVA-11291] - Smeech ★ \n Solvable with Java String/Pattern class \n[problem:UVA-325] - Identifying Legal Pascal Real Constants ★ \n[problem:UVA-494] - Kindergarten Counting Game ★ \n[problem:UVA-576] - Haiku Review \n[problem:UVA-10058] - Jimmi\u0027s Riddles ★ π \nAd Hoc String Processing Problems - Part 2 \n Output Formatting \n[problem:UVA-110] - Meta\n[problem:UVA-159] - Word Crosses \n[problem:UVA-320] - Border \n[problem:UVA-330] - Inventory Maintenance \n[problem:UVA-338] - Long Multiplication \n[problem:UVA-373] - Romulan Spelling \n[problem:UVA-426] - Fifth Bank of Swamp County \n[problem:UVA-445] - Marvelous Mazes \n[problem:UVA-488] - Triangle Wave ★ \n[problem:UVA-490] - Rotating Sentences \n[problem:UVA-570] - Stats \n[problem:UVA-645] - File Mapping \n[problem:UVA-890] - Maze \n[problem:UVA-1219] - Team Arrangement \n[problem:UVA-10333] - The Tower of ASCII \n[problem:UVA-10500] - Robot maps \n[problem:UVA-10761] - Broken Keyboard \n[problem:UVA-10800] - Not That Kind of Graph ★ \n[problem:UVA-10875] - Big Math \n[problem:UVA-10894] - Save Hridoy \n[problem:UVA-11074] - Draw Grid \n[problem:UVA-11482] - Building a Triangular Museum \n[problem:UVA-11965] - Extra Spaces \n[problem:UVA-12155] - ASCII Diamondi ★ \n[problem:UVA-12364] - In Braille \n String Comparison \n[problem:UVA-409] - Excuses, Excuses! \n[problem:UVA-644] - Immediate Decodability ★ \n[problem:UVA-671] - Spell checker \n[problem:UVA-912] - Live From Mars \n[problem:UVA-11048] - Automatic Correction of Misspellings ★ \n[problem:UVA-11056] - Formula 1 ★ \n[problem:UVA-11233] - Deli Deli \n[problem:UVA-11713] - Abstract Names \n[problem:UVA-11734] - Big Number of Teams will Solve This \n Just Ad Hoc \n[problem:UVA-153] - Permalex \n[problem:UVA-263] - Number Chains \n[problem:UVA-892] - Finding words \n[problem:UVA-941] - Permutations ★ \n[problem:UVA-1215] - String Cutting \n[problem:UVA-1239] - Greatest K\n[problem:UVA-10115] - Automatic Editing \n[problem:UVA-10126] - Zipf\u0027s Law \n[problem:UVA-10197] - Learning Portuguese \n[problem:UVA-10361] - Automatic Poetry \n[problem:UVA-10391] - Compound Words \n[problem:UVA-10393] - The One\n[problem:UVA-10508] - Word Morphing \n[problem:UVA-10679] - I Love Strings!! \n[problem:UVA-11452] - Dancing the Cheeky\n[problem:UVA-11483] - Code Creator \n[problem:UVA-11839] - Optical Reader \n[problem:UVA-11962] - DNA II \n[problem:UVA-12243] - Flowers Flourish from France \n[problem:UVA-12414] - Calculating Yuan Fen \nString Matching \n Standard \n[problem:UVA-455] - Periodic Strings \n[problem:UVA-886] - Named Extension Dialing \n[problem:UVA-10298] - Power Strings ★ \n[problem:UVA-11362] - Phone List \n[problem:UVA-11475] - Extend to Palindrome ★ \n[problem:UVA-11576] - Scrolling Sign ★ \n[problem:UVA-11888] - Abnormal 89\u0027s \n[problem:UVA-12467] - Secret Word \n In 2D Grid \n[problem:UVA-422] - Word\n[problem:UVA-604] - The Boggle Game \n[problem:UVA-736] - Lost in Space \n[problem:UVA-10010] - Where\u0027s Waldorf? ★ \n[problem:UVA-11283] - Playing Boggle ★ \nString Processing with Dynamic Programming \n Classic \n[problem:UVA-164] - String Computer \n[problem:UVA-526] - String Distance and Transform Process ★ \n[problem:UVA-531] - Compromise \n[problem:UVA-1207] - AGTC \n[problem:UVA-10066] - The Twin Towers \n[problem:UVA-10100] - Longest Match \n[problem:UVA-10192] - Vacation ★ \n[problem:UVA-10405] - Longest Common Subsequence \n[problem:UVA-10635] - Prince and Princess ★ \n[problem:UVA-10739] - String to Palindrome \n Non Classic \n[problem:UVA-257] - Palinwords \n[problem:UVA-10453] - Make Palindrome \n[problem:UVA-10617] - Again Palindrome \n[problem:UVA-11022] - String Factoring ★ \n[problem:UVA-11151] - Longest Palindrome ★ \n[problem:UVA-11258] - String Partition ★ \n[problem:UVA-11552] - Fewest Flops \nSuffix Trie, Tree, Array \n Standard \n[problem:UVA-719] - Glass Beads \n[problem:UVA-760] - DNA Sequencing ★ \n[problem:UVA-1223] - Editor \n[problem:UVA-1254] - Top 10 \n[problem:UVA-11107] - Life Forms ★ \n[problem:UVA-11512] - GATTACA ★ π \n\nchapter 7\nBasic Geometry - Part 1 \n Points and Lines \n[problem:UVA-152] - Tree\u0027s a Crowd \n[problem:UVA-191] - Intersection \n[problem:UVA-378] - Intersecting Lines \n[problem:UVA-587] - There\u0027s treasure everywhere! \n[problem:UVA-833] - Water Falls \n[problem:UVA-837] - Light and Transparencies \n[problem:UVA-920] - Sunny Mountains ★ \n[problem:UVA-1249] - Euclid \n[problem:UVA-10242] - Fourth Point !! \n[problem:UVA-10250] - The Other Two Trees \n[problem:UVA-10263] - Railway ★ \n[problem:UVA-10357] - Playball !!! \n[problem:UVA-10466] - How Far? \n[problem:UVA-10585] - Center of symmetry \n[problem:UVA-10832] - Yoyodyne \n[problem:UVA-10865] - Brownie Points \n[problem:UVA-10902] - Pick\n[problem:UVA-10927] - Bright Lights ★ \n[problem:UVA-11068] - An Easy Task \n[problem:UVA-11343] - Isolated Segments \n[problem:UVA-11505] - Logo \n[problem:UVA-11519] - Logo 2 \n[problem:UVA-11894] - Genius MJ \n Triangles \n[problem:UVA-121] - Pipe Fitters \n[problem:UVA-143] - Orchard Trees \n[problem:UVA-190] - Circle Through Three Points \n[problem:UVA-375] - Inscribed Circles and Isosceles Triangles \n[problem:UVA-438] - The Circumference of the Circle \n[problem:UVA-10195] - The Knights Of The Round Table \n[problem:UVA-10210] - Romeo and Juliet ! \n[problem:UVA-10286] - Trouble with a Pentagon \n[problem:UVA-10347] - Medians \n[problem:UVA-10387] - Billiard \n[problem:UVA-10522] - Height to Area \n[problem:UVA-10577] - Bounding box ★ \n[problem:UVA-10792] - The Laurel\n[problem:UVA-10991] - Region \n[problem:UVA-11152] - Colourful Flowers ★ \n[problem:UVA-11164] - Kingdom Division \n[problem:UVA-11281] - Triangular Pegs in Round Holes \n[problem:UVA-11326] - Laser Pointer \n[problem:UVA-11437] - Triangle Fun \n[problem:UVA-11479] - Is this the easiest problem? \n[problem:UVA-11579] - Triangle Trouble \n[problem:UVA-11854] - Egypt \n[problem:UVA-11909] - Soya Milk ★ \n[problem:UVA-11936] - The Lazy Lumberjacks \nBasic Geometry - Part 2 \n Circles \n[problem:UVA-1388] - Graveyard \n[problem:UVA-10005] - Packing polygons ★ \n[problem:UVA-10136] - Chocolate Chip Cookies \n[problem:UVA-10180] - Rope Crisis in Ropeland! \n[problem:UVA-10209] - Is This Integration ? \n[problem:UVA-10221] - Satellites \n[problem:UVA-10283] - The Kissing Circles \n[problem:UVA-10432] - Polygon Inside A Circle \n[problem:UVA-10451] - Ancient Village Sports \n[problem:UVA-10573] - Geometry Paradox \n[problem:UVA-10589] - Area ★ \n[problem:UVA-10678] - The Grazing Cow ★ \n[problem:UVA-12578] - 10:6:2 \n Quadrilaterals \n[problem:UVA-155] - All Squares \n[problem:UVA-460] - Overlapping Rectangles ★ \n[problem:UVA-476] - Points in Figures: Rectangles \n[problem:UVA-477] - Points in Figures: Rectangles and Circles \n[problem:UVA-11207] - The easiest way ★ \n[problem:UVA-11345] - Rectangles \n[problem:UVA-11455] - Behold my quadrangle \n[problem:UVA-11639] - Guard the Land \n[problem:UVA-11800] - Determine the Shape \n[problem:UVA-11834] - Elevator ★ \n[problem:UVA-12256] - Making Quadrilaterals \n 3D Objects \n[problem:UVA-737] - Gleaming the Cubes ★ \n[problem:UVA-815] - Flooded! ★ \n[problem:UVA-10297] - Beavergnaw ★ \nPolygon \n Standard \n[problem:UVA-109] - SCUD Busters \n[problem:UVA-137] - Polygons \n[problem:UVA-218] - Moth Eradication \n[problem:UVA-361] - Cops and Robbers \n[problem:UVA-478] - Points in Figures: Rectangles, Circles, Triangles \n[problem:UVA-596] - The Incredible Hull \n[problem:UVA-634] - Polygon \n[problem:UVA-681] - Convex Hull Finding \n[problem:UVA-858] - Berry Picking \n[problem:UVA-1111] - Trash Removal ★ \n[problem:UVA-1206] - Boundary Points \n[problem:UVA-10002] - Center of Masses \n[problem:UVA-10060] - A hole to catch a man \n[problem:UVA-10065] - Useless Tile Packers \n[problem:UVA-10112] - Myacm Triangles \n[problem:UVA-10406] - Cutting tabletops \n[problem:UVA-10652] - Board Wrapping ★ \n[problem:UVA-11096] - Nails \n[problem:UVA-11265] - The Sultan\u0027s Problem ★ \n[problem:UVA-11447] - Reservoir logs \n[problem:UVA-11473] - Campus Roads \n[problem:UVA-11626] - Convex Hull \n\nchapter 8\nMore Advanced Search Techniques \n More Challenging Backtracking Problems \n[problem:UVA-131] - The Psychic Poker Player \n[problem:UVA-710] - The Game \n[problem:UVA-711] - Dividing up \n[problem:UVA-989] - Su Doku \n[problem:UVA-1052] - Bit Compressor \n[problem:UVA-10309] - Turn the Lights Off ★ \n[problem:UVA-10318] - Security Panel \n[problem:UVA-10890] - Maze \n[problem:UVA-10957] - So Doku Checker \n[problem:UVA-11195] - Another n\n[problem:UVA-11065] - A Gentlemen\u0027s Agreement ★ \n[problem:UVA-11127] - Triple\n[problem:UVA-11464] - Even Parity \n[problem:UVA-11471] - Arrange the Tiles \n More Challenging State-Space Search with BFS or Dijkstra\u0027s \n[problem:UVA-321] - The New Villa \n[problem:UVA-658] - It\u0027s not a Bug, it\u0027s a Feature! \n[problem:UVA-928] - Eternal Truths \n[problem:UVA-985] - Round and Round Maze ★ \n[problem:UVA-1057] - Routing \n[problem:UVA-1251] - Repeated Substitution with Sed \n[problem:UVA-1253] - Infected Land \n[problem:UVA-10047] - The Monocycle \n[problem:UVA-10097] - The Color Game \n[problem:UVA-10923] - Seven Seas \n[problem:UVA-11198] - Dancing Digits ★ \n[problem:UVA-11329] - Curious Fleas ★ \n[problem:UVA-11513] - 9 Puzzle \n[problem:UVA-11974] - Switch The Lights π \n[problem:UVA-12135] - Switch Bulbs \n Meet in the Middle/A*/IDA* \n[problem:UVA-652] - Eight \n[problem:UVA-1098] - Robots on Ice ★ \n[problem:UVA-1217] - Route Planning \n[problem:UVA-10181] - 15\n[problem:UVA-11163] - Jaguar King \n[problem:UVA-11212] - Editing a Book ★ \nProblem Decomposition \n Two Components - Binary Search the Answer and Other \n[problem:UVA-714] - Copying Books \n[problem:UVA-1221] - Against Mammoths \n[problem:UVA-1280] - Curvy Little Bottles \n[problem:UVA-10372] - Leaps Tall Buildings \n[problem:UVA-10566] - Crossed Ladders \n[problem:UVA-10606] - Opening Doors \n[problem:UVA-10668] - Expanding Rods \n[problem:UVA-10804] - Gopher Strategy \n[problem:UVA-10816] - Travel in Desert \n[problem:UVA-10983] - Buy one, get the rest free ★ \n[problem:UVA-11262] - Weird Fence ★ \n[problem:UVA-11516] - WiFi ★ \n[problem:UVA-11646] - Athletics Track \n[problem:UVA-12428] - Enemy at the Gates \n Two Components - Involving DP 1D RSQ/RMQ \n[problem:UVA-967] - Circular \n[problem:UVA-10200] - Prime Time \n[problem:UVA-10533] - Digit Primes \n[problem:UVA-10871] - Primed Subsequence \n[problem:UVA-10891] - Game of Sum ★ \n[problem:UVA-11105] - Semi\n[problem:UVA-11408] - Count DePrimes ★ \n[problem:UVA-11491] - Erasing and Winning \n[problem:UVA-12028] - A Gift from the Setter \n Two Components - Graph Preprocessing and DP \n[problem:UVA-976] - Bridge Building ★ \n[problem:UVA-10917] - Walk Through the Forest \n[problem:UVA-10937] - Blackbeard the Pirate \n[problem:UVA-10944] - Nuts for nuts.. \n[problem:UVA-11324] - The Largest Clique ★ \n[problem:UVA-11405] - Can U Win? ★ \n[problem:UVA-11693] - Speedy Escape \n[problem:UVA-11813] - Shopping \n Two Components - Involving Graph \n[problem:UVA-273] - Jack Straws \n[problem:UVA-521] - Gossiping \n[problem:UVA-1039] - Simplified GSM Network \n[problem:UVA-1092] - Tracking Bio\n[problem:UVA-1243] - Polynomial\n[problem:UVA-1263] - Mines \n[problem:UVA-10075] - Airlines \n[problem:UVA-10307] - Killing Aliens in Borg Maze \n[problem:UVA-11267] - The Hire\n[problem:UVA-11635] - Hotel booking ★ \n[problem:UVA-11721] - Instant View of Big Bang \n[problem:UVA-11730] - Number Transformation \n[problem:UVA-12070] - Invite Your Friends \n[problem:UVA-12101] - Prime Path \n[problem:UVA-12159] - Gun Fight ★ \n Two Components - Involving Mathematics \n[problem:UVA-1195] - Calling Extraterrestrial Intelligence Again \n[problem:UVA-10325] - The Lottery \n[problem:UVA-10427] - Naughty Sleepy Boys \n[problem:UVA-10539] - Almost Prime Numbers ★ \n[problem:UVA-10637] - Coprimes ★ \n[problem:UVA-10717] - Mint ★ \n[problem:UVA-11282] - Mixing Invitations \n[problem:UVA-11415] - Count the Factorials \n[problem:UVA-11428] - Cubes \n Two Components - Complete Search and Geometry \n[problem:UVA-142] - Mouse Clicks \n[problem:UVA-184] - Laser Lines \n[problem:UVA-201] - Squares \n[problem:UVA-270] - Lining Up \n[problem:UVA-356] - Square Pegs And Round Holes \n[problem:UVA-638] - Finding Rectangles \n[problem:UVA-688] - Mobile Phone Coverage \n[problem:UVA-10012] - How Big Is It? ★ \n[problem:UVA-10167] - Birthday Cake \n[problem:UVA-10301] - Rings and Glue \n[problem:UVA-10310] - Dog and Gopher \n[problem:UVA-10823] - Of Circles and Squares \n[problem:UVA-11227] - The silver bullet. ★ \n[problem:UVA-11515] - Cranes \n[problem:UVA-11574] - Colliding Traffic ★ \n Two Components - Mixed with Efficient Data Structure \n[problem:UVA-843] - Crypt Kicker \n[problem:UVA-922] - Rectangle by the Ocean \n[problem:UVA-10734] - Triangle Partitioning \n[problem:UVA-11474] - Dying Tree ★ \n[problem:UVA-11525] - Permutation ★ \n[problem:UVA-11960] - Divisor Game ★ \n[problem:UVA-11966] - Galactic Bonding \n[problem:UVA-11967] - Hic\n[problem:UVA-12318] - Digital Roulette \n[problem:UVA-12460] - Careful teacher \n Three Components \n[problem:UVA-295] - Fatman ★ \n[problem:UVA-811] - The Fortified Forest \n[problem:UVA-1040] - The Traveling Judges Problem ★ \n[problem:UVA-1079] - A Careful Approach \n[problem:UVA-1093] - Castles \n[problem:UVA-1250] - Robot Challenge \n[problem:UVA-10856] - Recover Factorial \n[problem:UVA-10876] - Factory Robot \n[problem:UVA-11610] - Reverse Prime ★ \nMore Advanced DP Techniques \n DP level 2 \n[problem:UVA-1172] - The Bridges of Kolsberg ★ \n[problem:UVA-1211] - Atomic Car Race ★ \n[problem:UVA-10069] - Distinct Subsequences \n[problem:UVA-10081] - Tight Words \n[problem:UVA-10364] - Square \n[problem:UVA-10419] - Sum\n[problem:UVA-10536] - Game of Euler \n[problem:UVA-10651] - Pebble Solitaire \n[problem:UVA-10690] - Expression Again \n[problem:UVA-10898] - Combo Deal \n[problem:UVA-10911] - Forming Quiz Teams ★ \n[problem:UVA-11088] - End up with More Teams \n[problem:UVA-11832] - Account Book \n[problem:UVA-11218] - KTV \n[problem:UVA-12324] - Philip J. Fry Problem \n DP level 3 \n[problem:UVA-607] - Scheduling Lectures \n[problem:UVA-702] - The Vindictive Coach \n[problem:UVA-812] - Trade on Verweggistan \n[problem:UVA-882] - The Mailbox Manufacturers Problem \n[problem:UVA-1231] - ACORN ★ \n[problem:UVA-1238] - Free Parentheses ★ \n[problem:UVA-1240] - ICPC Team Strategy \n[problem:UVA-1244] - Palindromic paths \n[problem:UVA-10029] - Edit Step Ladders \n[problem:UVA-10032] - Tug of War \n[problem:UVA-10154] - Weights and Measures \n[problem:UVA-10163] - Storage Keepers \n[problem:UVA-10164] - Number Game \n[problem:UVA-10271] - Chopsticks \n[problem:UVA-10304] - Optimal Binary Search Tree \n[problem:UVA-10604] - Chemical Reaction \n[problem:UVA-10645] - Menu \n[problem:UVA-10817] - Headmaster\u0027s Headache \n[problem:UVA-11002] - Towards Zero \n[problem:UVA-11084] - Anagram Division \n[problem:UVA-11285] - Exchange Rates \n[problem:UVA-11391] - Blobs in the Board ★ \n[problem:UVA-12030] - Help the Winners \n DP level 4 \n[problem:UVA-473] - Raucous Rockers \n[problem:UVA-1099] - Sharing Chocolate ★ \n[problem:UVA-1220] - Party at Hali\n[problem:UVA-1222] - Bribing FIPA \n[problem:UVA-1252] - Twenty Questions ★ \n[problem:UVA-10149] - Yahtzee \n[problem:UVA-10482] - The Candyman Can \n[problem:UVA-10626] - Buying Coke \n[problem:UVA-10722] - Super Lucky Numbers \n[problem:UVA-11125] - Arrange Some Marbles \n[problem:UVA-11133] - Eigensequence \n[problem:UVA-11432] - Busy Programmer \n[problem:UVA-11472] - Beautiful Numbers \n\nchapter 9\nRare Algorithms \n Dinic\u0027s Algorithm \n[problem:UVA-11167] - Monkeys in the Emei Mountain ★ \n Formulas or Theorems \n[problem:UVA-10088] - Trees on My Island \n[problem:UVA-10178] - Count the Faces. \n[problem:UVA-10213] - How Many Pieces of Land ? ★ \n[problem:UVA-10720] - Graph Construction ★ \n[problem:UVA-10843] - Anne\u0027s game \n[problem:UVA-11414] - Dream \n[problem:UVA-11719] - Gridland Airports ★ \n Gaussian Elimination \n[problem:UVA-11319] - Stupid Sequence ★ \n Great-Circle Distance \n[problem:UVA-535] - Globetrotter ★ \n[problem:UVA-10316] - Airline Hub ★ \n[problem:UVA-10897] - Travelling Distance \n[problem:UVA-11817] - Tunnelling the Earth ★ \n Hopcroft Karp\u0027s Algorithm \n[problem:UVA-11138] - Nuts and Bolts ★ \n Kosaraju\u0027s Algorithm \n[problem:UVA-11838] - Come and Go ★ \n Matrix Power \n[problem:UVA-10229] - Modular Fibonacci \n[problem:UVA-10518] - How Many Calls? ★ \n[problem:UVA-10655] - Contemplation! Algebra ★ \n[problem:UVA-10870] - Recurrences \n[problem:UVA-11486] - Finding Paths in Grid ★ \n[problem:UVA-12470] - Tribonacci \n Pollard\u0027s rho Integer Factoring Algorithm \n[problem:UVA-11476] - Factorizing Larget Integers ★ \n Sliding Window \n[problem:UVA-1121] - Subsequence ★ \n[problem:UVA-11536] - Smallest Sub\nRare Problems \n[problem:UVA-2] - SAT Problem \n[problem:UVA-10319] - Manhattan ★ \n Art Gallery Problem \n[problem:UVA-588] - Video Surveillance ★ \n[problem:UVA-10078] - The Art Gallery ★ \n[problem:UVA-10243] - Fire! Fire!! Fire!!! ★ \n Bitonic TSP \n[problem:UVA-1096] - The Islands ★ \n[problem:UVA-1347] - Tour ★ \n Bracket Matching \n[problem:UVA-551] - Nesting a Bunch of Brackets ★ \n[problem:UVA-673] - Parentheses Balance ★ \n[problem:UVA-11111] - Generalized Matrioshkas ★ \n Chinese Postman Problem \n[problem:UVA-10296] - Jogging Trails ★ \n Closest Pair Problem \n[problem:UVA-10245] - The Closest Pair Problem ★ \n[problem:UVA-11378] - Bey Battle ★ \n Graph Matching \n[problem:UVA-11439] - Maximizing the ICPC ★ \n Independent and Edge Disjoint Paths \n[problem:UVA-563] - Crimewave ★ \n[problem:UVA-1242] - Necklace ★ \n Inversion Index \n[problem:UVA-299] - Train Swapping \n[problem:UVA-612] - DNA Sorting ★ \n[problem:UVA-10327] - Flip Sort ★ \n[problem:UVA-10810] - Ultra\n[problem:UVA-11495] - Bubbles and Buckets \n[problem:UVA-11858] - Frosh Week ★ \n Josephus Problem \n[problem:UVA-130] - Roman Roulette \n[problem:UVA-133] - The Dole Queue \n[problem:UVA-151] - Power Crisis \n[problem:UVA-305] - Joseph \n[problem:UVA-402] - M*A*S*H \n[problem:UVA-440] - Eeny Meeny Moo \n[problem:UVA-10015] - Joseph\u0027s Cousin \n[problem:UVA-10771] - Barbarian tribes ★ \n[problem:UVA-10774] - Repeated Josephus ★ \n[problem:UVA-11351] - Last Man Standing ★ \n Knight Moves \n[problem:UVA-439] - Knight Moves ★ \n[problem:UVA-11643] - Knight Tour ★ \n Lowest Common Ancestor \n[problem:UVA-10938] - Flea circus ★ \n[problem:UVA-12238] - Ants Colony ★ \n Magic Square Construction \n[problem:UVA-1266] - Magic Square ★ \n Matrix Chain Multiplication \n[problem:UVA-348] - Optimal Array Multiplication Sequence ★ \n Min Cost \n[problem:UVA-10594] - Data Flow \n[problem:UVA-10746] - Crime Wave \n[problem:UVA-10806] - Dijkstra, Dijkstra. \n[problem:UVA-10888] - Warehouse ★ \n[problem:UVA-11301] - Great Wall of China ★ \n Min Path Cover on DAG \n[problem:UVA-1184] - Air Raid ★ \n[problem:UVA-1201] - Taxi Cab Scheme ★ \n Pancake Sorting \n[problem:UVA-120] - Stacks of Flapjacks ★ \n Postfix Calculator and Conversion \n[problem:UVA-727] - Equation ★ \n Roman Numerals \n[problem:UVA-344] - Roman Digititis ★ \n[problem:UVA-759] - The Return of the Roman Empire \n[problem:UVA-11616] - Roman Numerals ★ \n[problem:UVA-12397] - Roman Numerals ★ \n Sorting in Linear Time \n[problem:UVA-11462] - Age Sort ★ \n Tower of Hanoi \n[problem:UVA-10017] - The Never Ending Towers of Hanoi ★ \n\n","threadId":40168,"likeCnt":14,"createTime":1543818655000,"isWorkbook":true,"viewCnt":3839,"openness":2,"fav":false,"id":770,"trustable":false}