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北京大学《ACM/ICPC大学生程序设计竞赛训练》暑期课面向全球招生!
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Search: IN   Find problems that your team haven't solved
IDTitleSolvedSource
1826The Best Farm343Atlas of rruucc@POJ
1827A Bunch Of Monsters261Atlas of rruucc@POJ
1828Monkeys' Pride2222Atlas of rruucc@POJ
1921Paper Cut45Beijing 2004 Preliminary@POJ
1922Ride to School6614Beijing 2004 Preliminary@POJ
1923Fourier's Lines619Beijing 2004 Preliminary@POJ
1924The Treasure268Beijing 2004 Preliminary@POJ
1925Spiderman935Beijing 2004 Preliminary@POJ
1926Pollution846Beijing 2004 Preliminary@POJ
1927Area in Triangle679Beijing 2004 Preliminary@POJ
1928The Peanuts2696Beijing 2004 Preliminary@POJ
2859A rectangle278Hooyeon Lee (ltdtl@POJ)
2860Block game with the Little Prince1133Hooyeon Lee (ltdtl@POJ)
2861Cycle with 6 vertices78Hooyeon Lee (ltdtl@POJ)
1829火力防御网50LIANGLIANG@POJ
1830开关问题2321LIANGLIANG@POJ
1390Blocks1454Liu Rujia@POJ
1737Connected Graph1330LouTiancheng@POJ
1738An old Stone Game597LouTiancheng@POJ
1739Tony's Tour840LouTiancheng@POJ
1740A New Stone Game2709LouTiancheng@POJ
1741Tree4140LouTiancheng@POJ
1742Coins6240LouTiancheng@POJ
1743Musical Theme4092LouTiancheng@POJ
1744Elevator Stopping Plan562LouTiancheng@POJ
1664放苹果15995lwx@POJ
3594Escort of Dr. Who How413PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3595Full Steiner Topologies107PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3596Illuminated Planet68PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3597Polygon Division437PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3599Pumping Lemma68PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3600Subimage Recognition753PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3602Typographical Ligatures432PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3598PopKart150PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3601Tower of Hanoi500PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3603Zen Puzzle Garden31PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3738Card Game73PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Asukalt
3737UmBasketella2018PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), cyqclark
3739Special Squares263PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Doraemonok
3735Training little cats1786PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Facer
3731Escape369PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3732Paint Me Less87PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3733Shadow Area38PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3734Blocks2349PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Simon
3736Snipe the Sniper354PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), TN
3218Alignments197PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3220Context-Free Languages128PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3225Help with Intervals1517PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3223Football Game72PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc, text by Ikki
3224Go for Lab Cup!4387PKU Local 2007 (POJ Monthly--2007.04.28), ideas from ava, text and test cases by frkstyc
3219Binomial Coefficients2381PKU Local 2007 (POJ Monthly--2007.04.28), Ikki
3222Edge Pairing303PKU Local 2007 (POJ Monthly--2007.04.28), ufx
3221Diamond Puzzle645PKU Local 2007 (POJ Monthly--2007.04.28), wenxichang
1000A+B Problem179949POJ
1628Deduction156POJ Achilles
2429GCD & LCM Inverse1265POJ Achilles
2482Stars in Your Window1748POJ Contest,Author:kinfkong@ZSU
2483Greatest Common Subtree105POJ Contest,Author:kinfkong@ZSU
2486Apple Tree2044POJ Contest,Author:magicpig@ZSU
2478Farey Sequence3728POJ Contest,Author:Mathematica@ZSU
2479Maximum sum8584POJ Contest,Author:Mathematica@ZSU
2480Longge's problem1735POJ Contest,Author:Mathematica@ZSU
2481Cows3719POJ Contest,Author:Mathematica@ZSU
2484A Funny Game2983POJ Contest,Author:Mathematica@ZSU
2485Highways9380POJ Contest,Author:Mathematica@ZSU
3472Holey Square Tiling192POJ Founder Monthly Contest – 2007.12.30, frkstyc
3473Stochastic Finite State Automaton13POJ Founder Monthly Contest – 2007.12.30, frkstyc
3474Ellipsoid14POJ Founder Monthly Contest – 2007.12.30, frkstyc
3475Paper-, er, Transcript-Folding Game680POJ Founder Monthly Contest – 2007.12.30, frkstyc
3476A Game with Colored Balls327POJ Founder Monthly Contest – 2007.12.30, frkstyc
3477System of Linear Equations27POJ Founder Monthly Contest – 2007.12.30, frkstyc
3478Undergraduate Instruction Evaluation23POJ Founder Monthly Contest – 2007.12.30, frkstyc
3479RoBa Has a Second Art Gallery!59POJ Founder Monthly Contest – 2007.12.30, frkstyc
3495Bitwise XOR of Arithmetic Progression157POJ Founder Monthly Contest – 2008.01.31, frkstyc
3496Word Hyphenation8POJ Founder Monthly Contest – 2008.01.31, frkstyc
3493Chessboard Puzzle213POJ Founder Monthly Contest – 2008.01.31, Qi-feng CHEN
3489Knapsack I248POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3490Jumping Frogs36POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3491Rotated Sky Charts15POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3492Knapsack II260POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3494Largest Submatrix of All 1’s1576POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3532Resistance250POJ Founder Monthly Contest – 2008.03.16, g201513
3533Light Switching Game222POJ Founder Monthly Contest – 2008.03.16, g201513
3529Matrix Analysis25POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3530A Modular Arithmetic Challenge170POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3534Escape of Life and Death191POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3527Generalized Connect Four43POJ Founder Monthly Contest – 2008.03.16, Jiang Liyang
3528Ultimate Weapon548POJ Founder Monthly Contest – 2008.03.16, Jiang Liyang
3531Alternating Sum of Digits36POJ Founder Monthly Contest – 2008.03.16, ShiningMoon
3583Text Message Formatting95POJ Founder Monthly Contest – 2008.04.13, frkstyc
3584Small Polynomial Factorization10POJ Founder Monthly Contest – 2008.04.13, frkstyc
3577Global Positioning System74POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3578Card Game56POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3579Median1800POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3582Last Hit6POJ Founder Monthly Contest – 2008.04.13, TN
3580SuperMemo1610POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3581Sequence838POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3605Sheryl's Circuit I363POJ Founder Monthly Contest – 2008.06.29, Dagger
3606Sheryl's Circuit II142POJ Founder Monthly Contest – 2008.06.29, Dagger
3609Reset Sequence248POJ Founder Monthly Contest – 2008.06.29, frkstyc
3610Maclaurin Series of Reciprocals25POJ Founder Monthly Contest – 2008.06.29, frkstyc
3611Minimum Weighted Perfect Fractional b-Matching35POJ Founder Monthly Contest – 2008.06.29, frkstyc
3607Distribution of Toys138POJ Founder Monthly Contest – 2008.06.29, Huang Jinsong
3608Bridge Across Islands1097POJ Founder Monthly Contest – 2008.06.29, Lei Tao
3604Professor Ben1190POJ Founder Monthly Contest – 2008.06.29, Lin Ben
3676Tomorrow Genius 200811POJ Founder Monthly Contest – 2008.07.27, Dagger
3678Katu Puzzle2384POJ Founder Monthly Contest – 2008.07.27, Dagger
3677Chemical Weighing42POJ Founder Monthly Contest – 2008.07.27, Facer
3679The Delivery of Control39POJ Founder Monthly Contest – 2008.07.27, Facer and Dagger
3674Super Assassin319POJ Founder Monthly Contest – 2008.07.27, Mars
3675Telescope526POJ Founder Monthly Contest – 2008.07.27, Updog
3680Intervals1643POJ Founder Monthly Contest – 2008.07.27, windy7926778
3681Finding the Rectangle700POJ Founder Monthly Contest – 2008.07.27, windy7926778
3683Priest John's Busiest Day1950POJ Founder Monthly Contest – 2008.08.31, Dagger and Facer
3688Cheat in the Game228POJ Founder Monthly Contest – 2008.08.31, facer
3689Equations52POJ Founder Monthly Contest – 2008.08.31, Lei, Tao
3684Physics Experiment828POJ Founder Monthly Contest – 2008.08.31, Simon
3682King Arthur's Birthday Celebration751POJ Founder Monthly Contest – 2008.08.31, Soduku@POJ
3685Matrix1177POJ Founder Monthly Contest – 2008.08.31, windy7926778
3686The Windy's1310POJ Founder Monthly Contest – 2008.08.31, windy7926778
3687Labeling Balls2680POJ Founder Monthly Contest – 2008.08.31, windy7926778
3703Intuition of Escape59POJ Founder Monthly Contest – 2008.10.05, cyqclark
3699miniSQL500POJ Founder Monthly Contest – 2008.10.05, Dagger
3700Missile Defence System662POJ Founder Monthly Contest – 2008.10.05, facer
3704Mover39POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3705Reverse780POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3706System Test37POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3702Chessman436POJ Founder Monthly Contest – 2008.10.05, windy7926778
3701Rubik's Cube: 0-1 Version28POJ Founder Monthly Contest – 2008.10.05, withleave
3712Edges and More Edges143POJ Founder Monthly Contest – 2008.12.28, Dagger
3713Transferring Sylla388POJ Founder Monthly Contest – 2008.12.28, Dagger
3714Raid2220POJ Founder Monthly Contest – 2008.12.28, Dagger
3707High-Dimensional Vector Correspondence14POJ Founder Monthly Contest – 2008.12.28, frkstyc
3711Mayan Pyramid240POJ Founder Monthly Contest – 2008.12.28, Panda
3709K-Anonymous Sequence1017POJ Founder Monthly Contest – 2008.12.28, Rainer
3708Recurrent Function205POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
3710Christmas Game488POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
1810Covering126POJ Monthly
1811Prime Test2767POJ Monthly
1812Zuma Game89POJ Monthly
1813Overlapped Shapes138POJ Monthly
1814Polynomial15POJ Monthly
1815Friendship1310POJ Monthly
1816Wild Words799POJ Monthly
3745Keep Contact9POJ Monthly Contest - 2009.08.23, Elaxia
3743LL’s cake85POJ Monthly Contest - 2009.08.23, Isun
3746Teacher YYF190POJ Monthly Contest - 2009.08.23, Jason
3740Easy Finding2228POJ Monthly Contest - 2009.08.23, MasterLuo
3744Scout YYF I1594POJ Monthly Contest - 2009.08.23, Simon
3747Scout YYF II238POJ Monthly Contest - 2009.08.23, Simon
3741Number System Converter143POJ Monthly Contest - 2009.08.23, wjn
3742Equivalent Polynomial382POJ Monthly Contest - 2009.08.23, wjn
3758The story of three kingdoms XI25POJ Monthly Contest - 2010.04.04, 1318dotaer
3755The Training of Chain Lightning27POJ Monthly Contest - 2010.04.04, Mars
3756Chess Game221POJ Monthly Contest - 2010.04.04, Mars
3757Simple Distributed storage system205POJ Monthly Contest - 2010.04.04, Yao Jinyu
3759Simple Distributed computing system62POJ Monthly Contest - 2010.04.04, Yao Jinyu
3721Darkterror's Combos56POJ Monthly Contest – 2009.02.22, Dagger
3722We're Going In14POJ Monthly Contest – 2009.02.22, Dagger
3717Decrypt the Dragon Scroll89POJ Monthly Contest – 2009.02.22, Facer
3718Facer's Chocolate Dream102POJ Monthly Contest – 2009.02.22, Facer
3720Occurrence of Digits1341POJ Monthly Contest – 2009.02.22, Lei Tao
3719Art of Balance150POJ Monthly Contest – 2009.02.22, Mars
3716Panda's Birthday Present896POJ Monthly Contest – 2009.02.22, Simon
3715Blue and Red509POJ Monthly Contest – 2009.02.22, Windy
3729Facer’s string297POJ Monthly Contest – 2009.04.05, Facer
3728The merchant925POJ Monthly Contest – 2009.04.05, GaoYihan
3730Ebbinghaus method56POJ Monthly Contest – 2009.04.05, geniushjs
3727Newton’s Method125POJ Monthly Contest – 2009.04.05, longpo
3724Find the parameter395POJ Monthly Contest – 2009.04.05, Simon
3726Windy's ABC189POJ Monthly Contest – 2009.04.05, windy7926778
3723Conscription3281POJ Monthly Contest – 2009.04.05, windy7926778
3725I know the k-th integer412POJ Monthly Contest – 2009.04.05, windy7926778
2438Children's Dining384POJ Monthly,anonymous
2444Partition a Matrix425POJ Monthly,c0500301036
2446Chessboard3244POJ Monthly,charlescpp
2310Cubic Tick-Tack-Toe40POJ Monthly,CHEN Shixi(xreborner)
2311Cutting Game1188POJ Monthly,CHEN Shixi(xreborner)
2233GAME AGAIN!124POJ Monthly,dodo
2442Sequence1752POJ Monthly,Guang Lin
2445Squares97POJ Monthly,Guang Lin
2236Wireless Network6125POJ Monthly,HQM
2237Can 1 Marine win 2 Zerglings?42POJ Monthly,HQM
2235Triangularize the Convex Hull32POJ Monthly,kicc
2314POJ language57POJ Monthly,kicc
2153Rank List1960POJ Monthly,Li Haoyuan
2239Selecting Courses3398POJ Monthly,Li Haoyuan
2156National Day Celebration84POJ Monthly,Loger
2152Fire616POJ Monthly,Lou Tiancheng
2154Color1706POJ Monthly,Lou Tiancheng
2155Matrix5790POJ Monthly,Lou Tiancheng
2309BST4836POJ Monthly,Minkerui
2313Sequence1198POJ Monthly,Minkerui
2443Set Operation805POJ Monthly,Minkerui
2448A New Operating System77POJ Monthly,Minkerui
2234Matches Game4894POJ Monthly,readchild
1817Traffic Jam93POJ Monthly,Southeast USA 1999
2440DNA1110POJ Monthly,Static
2447RSA377POJ Monthly,static
2452Sticks Problem1554POJ Monthly,static
2441Arrange the Bulls1158POJ Monthly,TN
2315Football Game116POJ Monthly,uni
2157Maze932POJ Monthly,Wang Yijie
2308Dearboy's Puzzle180POJ Monthly,Wang Yijie
2453An Easy Problem4063POJ Monthly,zby03
2439Disconnect the Orange!?68POJ Monthly,Zeyuan Zhu
2449Remmarguts' Date4042POJ Monthly,Zeyuan Zhu
2450A New Kind of Chess36POJ Monthly,Zeyuan Zhu
2451Uyuw's Concert1296POJ Monthly,Zeyuan Zhu
2158A Difficult Mathematics Problem99POJ Monthly,李学武
2232New Stone-Forfex-Cloth Game486POJ Monthly,汪艺杰
2151Check the difficulty of problems2142POJ Monthly,鲁小石
2238Computer Basketball Game86POJ Monthly,鲁小石
2312Battle City1946POJ Monthly,鲁小石
1659Frogs' Neighborhood2708POJ Monthly--2004.05.15 Alcyone@pku
1662CoIns180POJ Monthly--2004.05.15 BearL@pku
1661Help Jimmy2855POJ Monthly--2004.05.15 CEOI 2000
1660Princess FroG401POJ Monthly--2004.05.15 duoshute@pku
1655Balancing Act4049POJ Monthly--2004.05.15 IOI 2003 sample task
1654Area3343POJ Monthly--2004.05.15 Liu Rujia@POJ
1656Counting Black6259POJ Monthly--2004.05.15 Liu Rujia@POJ
1657Distance on Chessboard7979POJ Monthly--2004.05.15 Liu Rujia@POJ
1658Eva's Problem10019POJ Monthly--2004.05.15 Null
1682Clans on the Three Gorges288POJ Monthly--2004.06.27 epic
1675Happy Birthday!851POJ Monthly--2004.06.27 srbga@POJ
1677Girls' Day562POJ Monthly--2004.06.27 srbga@POJ
1678I Love this Game!670POJ Monthly--2004.06.27 srbga@POJ
1679The Unique MST5651POJ Monthly--2004.06.27 srbga@POJ
1680Fork() Makes Trouble268POJ Monthly--2004.06.27 srbga@POJ
1681Painter's Problem2003POJ Monthly--2004.06.27 张嘉龄
1674Sorting by Swapping3967POJ Monthly--2004.06.27 弱人
1676What time is it?537POJ Monthly--2004.06.27 鄂继明
1698Alice's Chance1828POJ Monthly--2004.07.18
1699Best Sequence1502POJ Monthly--2004.07.18
1700Crossing River4406POJ Monthly--2004.07.18
1701Dissatisfying Lift976POJ Monthly--2004.07.18
1702Eva's Balance1693POJ Monthly--2004.07.18
1703Find them, Catch them7664POJ Monthly--2004.07.18
1704Georgia and Bob2750POJ Monthly--2004.07.18
1705Generational Replacement69POJ Monthly--2004.07.18
2519Cutting Necklace77POJ Monthly--2005.07.31, CHEN Shixi
2520DNA Sequence Alignment73POJ Monthly--2005.07.31, CHEN Shixi
2518Little guys' game105POJ Monthly--2005.07.31, Huang Ninghai
2514Ridiculous Addition300POJ Monthly--2005.07.31, Islamic Azad University of Mashhad – Collegiate Coding Challenge 1
2517Cover22POJ Monthly--2005.07.31, LouTianCheng
2516Minimum Cost2968POJ Monthly--2005.07.31, Wang Yijie
2521How much did the businessman lose6749POJ Monthly--2005.07.31, Wang Yijie
2515Birthday Cake244POJ Monthly--2005.07.31, Zeyuan Zhu
2592Standard Point System103POJ Monthly--2005.08.28,anonymous
2596Dice Stacking308POJ Monthly--2005.08.28,Huang Ninghai
2598Match Throwing Game253POJ Monthly--2005.08.28,kicc
2593Max Sequence5801POJ Monthly--2005.08.28,Li Haoyuan
2594Treasure Exploration2314POJ Monthly--2005.08.28,Li Haoyuan
2591Set Definition3382POJ Monthly--2005.08.28,Static
2595Min-Max272POJ Monthly--2005.08.28,Static
2597Line Segment Erase337POJ Monthly--2005.08.28,Static
2748Logs Stacking796POJ Monthly--2006.01.22,anonymous
2751Saving Endeavour658POJ Monthly--2006.01.22,anonymous
2755Dominoes36POJ Monthly--2006.01.22,Loger
2750Potted Flower1276POJ Monthly--2006.01.22,Zeyuan Zhu
2752Seek the Name, Seek the Fame6183POJ Monthly--2006.01.22,Zeyuan Zhu
2753Similarity of necklaces35POJ Monthly--2006.01.22,Zeyuan Zhu
2754Similarity of necklaces 2164POJ Monthly--2006.01.22,Zeyuan Zhu
2749Building roads1358POJ Monthly--2006.01.22,zhucheng
2756Autumn is a Genius1465POJ Monthly--2006.02.26,zgl & twb
2757Beautiful Numbers108POJ Monthly--2006.02.26,zgl & twb
2758Checking the Text429POJ Monthly--2006.02.26,zgl & twb
2759Distributing tasks150POJ Monthly--2006.02.26,zgl & twb
2760End of Windless Days174POJ Monthly--2006.02.26,zgl & twb
2761Feed the dogs2913POJ Monthly--2006.02.26,zgl & twb
2762Going from u to v or from v to u?2710POJ Monthly--2006.02.26,zgl & twb
2763Housewife Wind1529POJ Monthly--2006.02.26,zgl & twb
2777Count Color7013POJ Monthly--2006.03.26,dodo
2778DNA Sequence2660POJ Monthly--2006.03.26,dodo
2775The Number of the Same BST400POJ Monthly--2006.03.26,newton88518
2773Happy 20062334POJ Monthly--2006.03.26,static
2780Linearity1182POJ Monthly--2006.03.26,static
2774Long Long Message4860POJ Monthly--2006.03.26,Zeyuan Zhu,"Dedicate to my great beloved mother."
2779Atom Bombs!? God!42POJ Monthly--2006.03.26,Zeyuan Zhu,Modified from NEERC2005 Area
2776Cheat at Math17POJ Monthly--2006.03.26,Zeyuan Zhu,Modified from Timus 1429
2825Perfect Permutation148POJ Monthly--2006.04.28, Dagger@PKU_RPWT
2826An Easy Problem?!1113POJ Monthly--2006.04.28, Dagger@PKU_RPWT
2819TN's Kingdom I - Establishment175POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2820TN's Kingdom II - Construction37POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2821TN's Kingdom III - Assassination48POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2822TN's Kingdom IV - Collapse76POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2823Sliding Window8229POJ Monthly--2006.04.28, Ikki
2824Bohemian Rhapsody17POJ Monthly--2006.04.28, TN@PKU_RPWT
2834Where Are You?169POJ Monthly--2006.05.28, Judas
2829How Many Free Dimensions?26POJ Monthly--2006.05.28, Liang, Shaochi
2827Auto-Calculation Machine335POJ Monthly--2006.05.28, Static
2830Max Sequence II84POJ Monthly--2006.05.28, Static
2833The Average2311POJ Monthly--2006.05.28, zby03
2828Buy Tickets5293POJ Monthly--2006.05.28, Zhu, Zeyuan
2831Can We Build This One?412POJ Monthly--2006.05.28, zhucheng
2832How Many Pairs?436POJ Monthly--2006.05.28, zhucheng
2843Cutting Cake128POJ Monthly--2006.06.25, Chen Xue
2837Silver Matrix559POJ Monthly--2006.06.25, Lei Tao
2840Big Clock5871POJ Monthly--2006.06.25, Lei Tao
2839Convex Hull and Triangle23POJ Monthly--2006.06.25, Long Fan
2842N-dimension Matching73POJ Monthly--2006.06.25, Long Fan
2841Navigation Game64POJ Monthly--2006.06.25, Yang Yi
2844Sum and Product71POJ Monthly--2006.06.25, Yang Yi
2838Graph Connectivity485POJ Monthly--2006.06.25, Zheng Zhao
2888Magic Bracelet924POJ Monthly--2006.07.30, cuiaoxiang
2893M × N Puzzle745POJ Monthly--2006.07.30, newton88518
2886Who Gets the Most Candies?2331POJ Monthly--2006.07.30, Sempr
2890Matrix Multiplication362POJ Monthly--2006.07.30, Static
2891Strange Way to Express Integers3100POJ Monthly--2006.07.30, Static
2892Tunnel Warfare2125POJ Monthly--2006.07.30, updog
2889Unique Solution164POJ Monthly--2006.07.30, Wang, Yijie
2887Big String1077POJ Monthly--2006.07.30, zhucheng
2982Time Travel363POJ Monthly--2006.08.27, Dagger
2983Is the Information Reliable?2174POJ Monthly--2006.08.27, Dagger
2981Deal of Fortune15POJ Monthly--2006.08.27, frkstyc
2987Firing1560POJ Monthly--2006.08.27, frkstyc
2988Function Approximation35POJ Monthly--2006.08.27, frkstyc
2986A Triangle and a Circle380POJ Monthly--2006.08.27, Rainer
2984A New Joseph Problem469POJ Monthly--2006.08.27, zcgzcgzcg
2985The k-th Largest Group1641POJ Monthly--2006.08.27, zcgzcgzcg
3015Expected Difference252POJ Monthly--2006.09.29, ACRush
3016K-Monotonic237POJ Monthly--2006.09.29, ACRush, modified from TopCoder SRM 309 KMonotonic
3012A Number from Yanghui Triangle610POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3013Big Christmas Tree2390POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3014Cake Pieces and Plates1163POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3018Giftbox730POJ Monthly--2006.09.29, sza
3019Image Rotation16POJ Monthly--2006.09.29, zby03
3017Cut the Sequence1665POJ Monthly--2006.09.29, zhucheng
3162Walking Race552POJ Monthly--2006.12.31, flymouse
3163King of Fighters86POJ Monthly--2006.12.31, flymouse
3161Numerical Integration4POJ Monthly--2006.12.31, galaxy
3164Command Network2177POJ Monthly--2006.12.31, galaxy
3159Candies3963POJ Monthly--2006.12.31, Sempr
3160Father Christmas flymouse670POJ Monthly--2006.12.31, Sempr
3165Traveling Trio19POJ Monthly--2006.12.31, Zhu, Zeyuan
3166Jumping Frog72POJ Monthly--2006.12.31, Zhu, Zeyuan
3202A Very Simple Compiler2POJ Monthly--2007.03.04, Hou, Qiming
3203Incremental Python Parsing6POJ Monthly--2007.03.04, Hou, Qiming
3204Ikki's Story I - Road Reconstruction1249POJ Monthly--2007.03.04, Ikki
3205Ikki's Story II - War with TN168POJ Monthly--2007.03.04, Ikki
3206Ikki's Story III - Rescue frkstyc!91POJ Monthly--2007.03.04, Ikki
3207Ikki's Story IV - Panda's Trick2485POJ Monthly--2007.03.04, Ikki
3209From Pythagoras to …201POJ Monthly--2007.03.04, Ikki
3208Apocalypse Someday762POJ Monthly--2007.03.04, Ikki, adapted from TCHS SRM 2 ApocalypseSomeday
3216Repairing Company1284POJ Monthly--2007.04.01, crazyb0y
3214Heap393POJ Monthly--2007.04.01, czh
3211Washing Clothes2132POJ Monthly--2007.04.01, dearboy
3215Median of Lines130POJ Monthly--2007.04.01, dearboy
3217Eugenics255POJ Monthly--2007.04.01, Huang, Jinsong
3212Rescue Alice267POJ Monthly--2007.04.01, Liu, Cheng
3210Coins4320POJ Monthly--2007.04.01, Snoopy
3213PM3804POJ Monthly--2007.04.01, zhucheng
3233Matrix Power Series4902POJ Monthly--2007.06.03, Huang, Jinsong
3240Solution to the n2 − 1 Puzzle41POJ Monthly--2007.06.03, Huang, Jinsong
3234The Kylin Den13POJ Monthly--2007.06.03, Jia, You
3236Michelle's Evaluation61POJ Monthly--2007.06.03, Jia, You
3235Super Knight35POJ Monthly--2007.06.03, Lei, Tao
3237Tree1177POJ Monthly--2007.06.03, Lei, Tao
3238A Coin Game67POJ Monthly--2007.06.03, Yao, Jinyu
3239Solution to the n Queens Puzzle1190POJ Monthly--2007.06.03, Yao, Jinyu
3245Sequence Partitioning177POJ Monthly--2007.07.08, Chen, Danqi
32423-dimensional Musical Water-fence27POJ Monthly--2007.07.08, Chen, Qifeng
3248Soldier60POJ Monthly--2007.07.08, Chen, Qifeng
3243Clever Y962POJ Monthly--2007.07.08, Guo, Huayang
3247Robots7POJ Monthly--2007.07.08, Guo, Huayang
3246Game224POJ Monthly--2007.07.08, Wang, Dong
3244Difference between Triplets611POJ Monthly--2007.07.08, Yuan, Xinhao
3249Test for Job1467POJ Monthly--2007.07.08, 落叶飞雪
3324Lucas-Lehmer Test94POJ Monthly--2007.08.05, frkstyc
3319Dragon Slayer Qualification Exam78POJ Monthly--2007.08.05, Hooyeon Lee (ltdtl@POJ), "I like dragons"
3321Apple Tree5070POJ Monthly--2007.08.05, Huang, Jinsong
3320Jessica's Reading Problem3322POJ Monthly--2007.08.05, Jerry
3241Object Clustering393POJ Monthly--2007.08.05, Li, Haoyuan
3318Matrix Multiplication2174POJ Monthly--2007.08.05, qzc
3322Bloxorz I1261POJ Monthly--2007.08.05, Rainer
3323Bloxorz II111POJ Monthly--2007.08.05, Rainer
3372Candy Distribution2730POJ Monthly--2007.09.09, ailyanlu@zsu
3377Ferry Lanes605POJ Monthly--2007.09.09, Dagger
3371Flesch Reading Ease473POJ Monthly--2007.09.09, frkstyc
3373Changing Digits752POJ Monthly--2007.09.09, Rainer
3378Crazy Thairs1086POJ Monthly--2007.09.09, tdzl2003
3374Cake Share593POJ Monthly--2007.09.09, Updog
3375Network Connection444POJ Monthly--2007.09.09, Updog
3376Finding Palindromes343POJ Monthly--2007.09.09, Zhou Gelin, modified from POI06
3421X-factor Chains1738POJ Monthly--2007.10.06, ailyanlu@zsu
3418Quadratic Functions95POJ Monthly--2007.10.06, Amber(hupo001)@POJ
3420Quad Tiling1465POJ Monthly--2007.10.06, Dagger
3422Kaka's Matrix Travels2049POJ Monthly--2007.10.06, Huang, Jinsong
3419Difference Is Beautiful413POJ Monthly--2007.10.06, SHOIT@ZSU
3416Crossing529POJ Monthly--2007.10.06, Wang Dong
3415Common Substrings1797POJ Monthly--2007.10.06, wintokk
3417Network974POJ Monthly--2007.10.06, Yang Mu
3464Approximations18POJ Monthly--2007.11.25, Yang Yi
3465Battle378POJ Monthly--2007.11.25, Yang Yi
3466Distance to the Prey13POJ Monthly--2007.11.25, Yang Yi
3467Cross Counting281POJ Monthly--2007.11.25, Yang Yi
3468A Simple Problem with Integers13290POJ Monthly--2007.11.25, Yang Yi
3469Dual Core CPU3312POJ Monthly--2007.11.25, Zhou Dong
3470Walls168POJ Monthly--2007.11.25, Zhou Dong
3471Integral Roots169POJ Monthly--2007.11.25, Zhou Dong
1831不定方程组173qinlu@POJ
1832连环锁363qinlu@POJ
1833排列5378qinlu@POJ
1834线段处理54qinlu@POJ
1835宇航员1712qinlu@POJ
Total 405 Problems match!

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