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1826The Best Farm337Atlas of rruucc@POJ
1827A Bunch Of Monsters255Atlas of rruucc@POJ
1828Monkeys' Pride2206Atlas of rruucc@POJ
1921Paper Cut43Beijing 2004 Preliminary@POJ
1922Ride to School6552Beijing 2004 Preliminary@POJ
1923Fourier's Lines613Beijing 2004 Preliminary@POJ
1924The Treasure265Beijing 2004 Preliminary@POJ
1925Spiderman924Beijing 2004 Preliminary@POJ
1926Pollution841Beijing 2004 Preliminary@POJ
1927Area in Triangle662Beijing 2004 Preliminary@POJ
1928The Peanuts2687Beijing 2004 Preliminary@POJ
2859A rectangle277Hooyeon Lee (ltdtl@POJ)
2860Block game with the Little Prince1130Hooyeon Lee (ltdtl@POJ)
2861Cycle with 6 vertices78Hooyeon Lee (ltdtl@POJ)
1390Blocks1403Liu Rujia@POJ
1737Connected Graph1294LouTiancheng@POJ
1738An old Stone Game580LouTiancheng@POJ
1739Tony's Tour828LouTiancheng@POJ
1740A New Stone Game2664LouTiancheng@POJ
1743Musical Theme3913LouTiancheng@POJ
1744Elevator Stopping Plan548LouTiancheng@POJ
3594Escort of Dr. Who How405PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3595Full Steiner Topologies106PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3596Illuminated Planet66PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3597Polygon Division434PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3599Pumping Lemma66PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3600Subimage Recognition748PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3602Typographical Ligatures429PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3598PopKart148PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3601Tower of Hanoi492PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3603Zen Puzzle Garden31PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3738Card Game72PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Asukalt
3737UmBasketella1951PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), cyqclark
3739Special Squares262PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Doraemonok
3735Training little cats1760PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Facer
3731Escape365PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3732Paint Me Less86PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3733Shadow Area37PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3734Blocks2246PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Simon
3736Snipe the Sniper352PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), TN
3218Alignments195PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3220Context-Free Languages127PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3225Help with Intervals1487PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3223Football Game71PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc, text by Ikki
3224Go for Lab Cup!4379PKU Local 2007 (POJ Monthly--2007.04.28), ideas from ava, text and test cases by frkstyc
3219Binomial Coefficients2368PKU Local 2007 (POJ Monthly--2007.04.28), Ikki
3222Edge Pairing302PKU Local 2007 (POJ Monthly--2007.04.28), ufx
3221Diamond Puzzle642PKU Local 2007 (POJ Monthly--2007.04.28), wenxichang
1000A+B Problem172512POJ
1628Deduction152POJ Achilles
2429GCD & LCM Inverse1224POJ Achilles
2482Stars in Your Window1660POJ Contest,Author:kinfkong@ZSU
2483Greatest Common Subtree103POJ Contest,Author:kinfkong@ZSU
2486Apple Tree1935POJ Contest,Author:magicpig@ZSU
2478Farey Sequence3640POJ Contest,Author:Mathematica@ZSU
2479Maximum sum8365POJ Contest,Author:Mathematica@ZSU
2480Longge's problem1655POJ Contest,Author:Mathematica@ZSU
2481Cows3577POJ Contest,Author:Mathematica@ZSU
2484A Funny Game2877POJ Contest,Author:Mathematica@ZSU
2485Highways9132POJ Contest,Author:Mathematica@ZSU
3472Holey Square Tiling186POJ 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 Game678POJ Founder Monthly Contest – 2007.12.30, frkstyc
3476A Game with Colored Balls320POJ 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 Progression147POJ Founder Monthly Contest – 2008.01.31, frkstyc
3496Word Hyphenation7POJ Founder Monthly Contest – 2008.01.31, frkstyc
3493Chessboard Puzzle210POJ 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 II259POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3494Largest Submatrix of All 1’s1507POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3532Resistance239POJ Founder Monthly Contest – 2008.03.16, g201513
3533Light Switching Game218POJ Founder Monthly Contest – 2008.03.16, g201513
3529Matrix Analysis25POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3530A Modular Arithmetic Challenge169POJ 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 Weapon538POJ Founder Monthly Contest – 2008.03.16, Jiang Liyang
3531Alternating Sum of Digits33POJ 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
3579Median1631POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3582Last Hit6POJ Founder Monthly Contest – 2008.04.13, TN
3580SuperMemo1538POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3581Sequence812POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3605Sheryl's Circuit I362POJ 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 Islands1067POJ Founder Monthly Contest – 2008.06.29, Lei Tao
3604Professor Ben1185POJ Founder Monthly Contest – 2008.06.29, Lin Ben
3676Tomorrow Genius 200811POJ Founder Monthly Contest – 2008.07.27, Dagger
3678Katu Puzzle2291POJ 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
3675Telescope515POJ Founder Monthly Contest – 2008.07.27, Updog
3680Intervals1612POJ Founder Monthly Contest – 2008.07.27, windy7926778
3681Finding the Rectangle697POJ Founder Monthly Contest – 2008.07.27, windy7926778
3683Priest John's Busiest Day1869POJ Founder Monthly Contest – 2008.08.31, Dagger and Facer
3688Cheat in the Game218POJ Founder Monthly Contest – 2008.08.31, facer
3689Equations50POJ Founder Monthly Contest – 2008.08.31, Lei, Tao
3684Physics Experiment771POJ Founder Monthly Contest – 2008.08.31, Simon
3682King Arthur's Birthday Celebration727POJ Founder Monthly Contest – 2008.08.31, Soduku@POJ
3685Matrix1116POJ Founder Monthly Contest – 2008.08.31, windy7926778
3686The Windy's1280POJ Founder Monthly Contest – 2008.08.31, windy7926778
3687Labeling Balls2639POJ 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 System640POJ Founder Monthly Contest – 2008.10.05, facer
3704Mover38POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3705Reverse778POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3706System Test37POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3702Chessman435POJ 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 Sylla377POJ Founder Monthly Contest – 2008.12.28, Dagger
3714Raid1757POJ 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 Sequence977POJ Founder Monthly Contest – 2008.12.28, Rainer
3708Recurrent Function201POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
3710Christmas Game462POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
1810Covering126POJ Monthly
1811Prime Test2685POJ Monthly
1812Zuma Game87POJ Monthly
1813Overlapped Shapes136POJ Monthly
1814Polynomial15POJ Monthly
1815Friendship1265POJ Monthly
1816Wild Words774POJ Monthly
3745Keep Contact9POJ Monthly Contest - 2009.08.23, Elaxia
3743LL’s cake82POJ Monthly Contest - 2009.08.23, Isun
3746Teacher YYF187POJ Monthly Contest - 2009.08.23, Jason
3740Easy Finding2201POJ Monthly Contest - 2009.08.23, MasterLuo
3744Scout YYF I1573POJ 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 XI24POJ 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 system203POJ Monthly Contest - 2010.04.04, Yao Jinyu
3759Simple Distributed computing system62POJ Monthly Contest - 2010.04.04, Yao Jinyu
3721Darkterror's Combos55POJ Monthly Contest – 2009.02.22, Dagger
3722We're Going In13POJ Monthly Contest – 2009.02.22, Dagger
3717Decrypt the Dragon Scroll87POJ Monthly Contest – 2009.02.22, Facer
3718Facer's Chocolate Dream98POJ Monthly Contest – 2009.02.22, Facer
3720Occurrence of Digits1337POJ Monthly Contest – 2009.02.22, Lei Tao
3719Art of Balance149POJ Monthly Contest – 2009.02.22, Mars
3716Panda's Birthday Present892POJ Monthly Contest – 2009.02.22, Simon
3715Blue and Red502POJ Monthly Contest – 2009.02.22, Windy
3729Facer’s string292POJ Monthly Contest – 2009.04.05, Facer
3728The merchant876POJ 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 parameter394POJ Monthly Contest – 2009.04.05, Simon
3726Windy's ABC189POJ Monthly Contest – 2009.04.05, windy7926778
3723Conscription3119POJ Monthly Contest – 2009.04.05, windy7926778
3725I know the k-th integer412POJ Monthly Contest – 2009.04.05, windy7926778
2438Children's Dining375POJ Monthly,anonymous
2444Partition a Matrix421POJ Monthly,c0500301036
2446Chessboard3200POJ Monthly,charlescpp
2310Cubic Tick-Tack-Toe40POJ Monthly,CHEN Shixi(xreborner)
2311Cutting Game1083POJ Monthly,CHEN Shixi(xreborner)
2233GAME AGAIN!124POJ Monthly,dodo
2442Sequence1643POJ Monthly,Guang Lin
2445Squares94POJ Monthly,Guang Lin
2236Wireless Network5839POJ Monthly,HQM
2237Can 1 Marine win 2 Zerglings?41POJ Monthly,HQM
2235Triangularize the Convex Hull31POJ Monthly,kicc
2314POJ language56POJ Monthly,kicc
2153Rank List1949POJ Monthly,Li Haoyuan
2239Selecting Courses3371POJ Monthly,Li Haoyuan
2156National Day Celebration83POJ Monthly,Loger
2152Fire592POJ Monthly,Lou Tiancheng
2154Color1662POJ Monthly,Lou Tiancheng
2155Matrix5619POJ Monthly,Lou Tiancheng
2309BST4797POJ Monthly,Minkerui
2313Sequence1194POJ Monthly,Minkerui
2443Set Operation779POJ Monthly,Minkerui
2448A New Operating System73POJ Monthly,Minkerui
2234Matches Game4773POJ Monthly,readchild
1817Traffic Jam88POJ Monthly,Southeast USA 1999
2440DNA1100POJ Monthly,Static
2447RSA370POJ Monthly,static
2452Sticks Problem1524POJ Monthly,static
2441Arrange the Bulls1115POJ Monthly,TN
2315Football Game105POJ Monthly,uni
2157Maze926POJ Monthly,Wang Yijie
2308Dearboy's Puzzle155POJ Monthly,Wang Yijie
2453An Easy Problem4005POJ Monthly,zby03
2439Disconnect the Orange!?68POJ Monthly,Zeyuan Zhu
2449Remmarguts' Date3806POJ Monthly,Zeyuan Zhu
2450A New Kind of Chess36POJ Monthly,Zeyuan Zhu
2451Uyuw's Concert1240POJ Monthly,Zeyuan Zhu
2158A Difficult Mathematics Problem97POJ Monthly,李学武
2232New Stone-Forfex-Cloth Game479POJ Monthly,汪艺杰
2151Check the difficulty of problems2087POJ Monthly,鲁小石
2238Computer Basketball Game85POJ Monthly,鲁小石
2312Battle City1863POJ Monthly,鲁小石
1659Frogs' Neighborhood2652POJ Monthly--2004.05.15 Alcyone@pku
1662CoIns179POJ Monthly--2004.05.15 BearL@pku
1661Help Jimmy2750POJ Monthly--2004.05.15 CEOI 2000
1660Princess FroG400POJ Monthly--2004.05.15 duoshute@pku
1655Balancing Act3843POJ Monthly--2004.05.15 IOI 2003 sample task
1654Area3282POJ Monthly--2004.05.15 Liu Rujia@POJ
1656Counting Black6230POJ Monthly--2004.05.15 Liu Rujia@POJ
1657Distance on Chessboard7940POJ Monthly--2004.05.15 Liu Rujia@POJ
1658Eva's Problem9986POJ Monthly--2004.05.15 Null
1682Clans on the Three Gorges283POJ Monthly--2004.06.27 epic
1675Happy Birthday!845POJ Monthly--2004.06.27 srbga@POJ
1677Girls' Day560POJ Monthly--2004.06.27 srbga@POJ
1678I Love this Game!650POJ Monthly--2004.06.27 srbga@POJ
1679The Unique MST5493POJ Monthly--2004.06.27 srbga@POJ
1680Fork() Makes Trouble252POJ Monthly--2004.06.27 srbga@POJ
1681Painter's Problem1945POJ Monthly--2004.06.27 张嘉龄
1674Sorting by Swapping3957POJ Monthly--2004.06.27 弱人
1676What time is it?528POJ Monthly--2004.06.27 鄂继明
1698Alice's Chance1815POJ Monthly--2004.07.18
1699Best Sequence1476POJ Monthly--2004.07.18
1700Crossing River4252POJ Monthly--2004.07.18
1701Dissatisfying Lift972POJ Monthly--2004.07.18
1702Eva's Balance1685POJ Monthly--2004.07.18
1703Find them, Catch them7410POJ Monthly--2004.07.18
1704Georgia and Bob2617POJ Monthly--2004.07.18
1705Generational Replacement68POJ Monthly--2004.07.18
2519Cutting Necklace77POJ Monthly--2005.07.31, CHEN Shixi
2520DNA Sequence Alignment72POJ Monthly--2005.07.31, CHEN Shixi
2518Little guys' game105POJ Monthly--2005.07.31, Huang Ninghai
2514Ridiculous Addition295POJ Monthly--2005.07.31, Islamic Azad University of Mashhad – Collegiate Coding Challenge 1
2517Cover22POJ Monthly--2005.07.31, LouTianCheng
2516Minimum Cost2881POJ Monthly--2005.07.31, Wang Yijie
2521How much did the businessman lose6651POJ Monthly--2005.07.31, Wang Yijie
2515Birthday Cake244POJ Monthly--2005.07.31, Zeyuan Zhu
2592Standard Point System103POJ Monthly--2005.08.28,anonymous
2596Dice Stacking307POJ Monthly--2005.08.28,Huang Ninghai
2598Match Throwing Game253POJ Monthly--2005.08.28,kicc
2593Max Sequence5752POJ Monthly--2005.08.28,Li Haoyuan
2594Treasure Exploration2218POJ Monthly--2005.08.28,Li Haoyuan
2591Set Definition3372POJ Monthly--2005.08.28,Static
2595Min-Max270POJ Monthly--2005.08.28,Static
2597Line Segment Erase336POJ Monthly--2005.08.28,Static
2748Logs Stacking783POJ Monthly--2006.01.22,anonymous
2751Saving Endeavour580POJ Monthly--2006.01.22,anonymous
2755Dominoes35POJ Monthly--2006.01.22,Loger
2750Potted Flower1241POJ Monthly--2006.01.22,Zeyuan Zhu
2752Seek the Name, Seek the Fame5962POJ Monthly--2006.01.22,Zeyuan Zhu
2753Similarity of necklaces34POJ Monthly--2006.01.22,Zeyuan Zhu
2754Similarity of necklaces 2159POJ Monthly--2006.01.22,Zeyuan Zhu
2749Building roads1328POJ Monthly--2006.01.22,zhucheng
2756Autumn is a Genius1460POJ Monthly--2006.02.26,zgl & twb
2757Beautiful Numbers105POJ Monthly--2006.02.26,zgl & twb
2758Checking the Text409POJ Monthly--2006.02.26,zgl & twb
2759Distributing tasks150POJ Monthly--2006.02.26,zgl & twb
2760End of Windless Days168POJ Monthly--2006.02.26,zgl & twb
2761Feed the dogs2856POJ Monthly--2006.02.26,zgl & twb
2762Going from u to v or from v to u?2633POJ Monthly--2006.02.26,zgl & twb
2763Housewife Wind1432POJ Monthly--2006.02.26,zgl & twb
2777Count Color6787POJ Monthly--2006.03.26,dodo
2778DNA Sequence2591POJ Monthly--2006.03.26,dodo
2775The Number of the Same BST395POJ Monthly--2006.03.26,newton88518
2773Happy 20062265POJ Monthly--2006.03.26,static
2780Linearity1180POJ Monthly--2006.03.26,static
2774Long Long Message4646POJ 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 Permutation146POJ Monthly--2006.04.28, Dagger@PKU_RPWT
2826An Easy Problem?!1076POJ 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 - Assassination42POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2822TN's Kingdom IV - Collapse76POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2823Sliding Window7853POJ Monthly--2006.04.28, Ikki
2824Bohemian Rhapsody17POJ Monthly--2006.04.28, TN@PKU_RPWT
2834Where Are You?168POJ Monthly--2006.05.28, Judas
2829How Many Free Dimensions?25POJ Monthly--2006.05.28, Liang, Shaochi
2827Auto-Calculation Machine330POJ Monthly--2006.05.28, Static
2830Max Sequence II83POJ Monthly--2006.05.28, Static
2833The Average2229POJ Monthly--2006.05.28, zby03
2828Buy Tickets5135POJ Monthly--2006.05.28, Zhu, Zeyuan
2831Can We Build This One?406POJ Monthly--2006.05.28, zhucheng
2832How Many Pairs?432POJ Monthly--2006.05.28, zhucheng
2843Cutting Cake127POJ Monthly--2006.06.25, Chen Xue
2837Silver Matrix546POJ Monthly--2006.06.25, Lei Tao
2840Big Clock5849POJ Monthly--2006.06.25, Lei Tao
2839Convex Hull and Triangle23POJ Monthly--2006.06.25, Long Fan
2842N-dimension Matching71POJ Monthly--2006.06.25, Long Fan
2841Navigation Game59POJ Monthly--2006.06.25, Yang Yi
2844Sum and Product70POJ Monthly--2006.06.25, Yang Yi
2838Graph Connectivity482POJ Monthly--2006.06.25, Zheng Zhao
2888Magic Bracelet892POJ Monthly--2006.07.30, cuiaoxiang
2893M × N Puzzle690POJ Monthly--2006.07.30, newton88518
2886Who Gets the Most Candies?2289POJ Monthly--2006.07.30, Sempr
2890Matrix Multiplication360POJ Monthly--2006.07.30, Static
2891Strange Way to Express Integers2907POJ Monthly--2006.07.30, Static
2892Tunnel Warfare2046POJ Monthly--2006.07.30, updog
2889Unique Solution159POJ Monthly--2006.07.30, Wang, Yijie
2887Big String1052POJ Monthly--2006.07.30, zhucheng
2982Time Travel363POJ Monthly--2006.08.27, Dagger
2983Is the Information Reliable?2124POJ Monthly--2006.08.27, Dagger
2981Deal of Fortune14POJ Monthly--2006.08.27, frkstyc
2987Firing1507POJ Monthly--2006.08.27, frkstyc
2988Function Approximation35POJ Monthly--2006.08.27, frkstyc
2986A Triangle and a Circle375POJ Monthly--2006.08.27, Rainer
2984A New Joseph Problem468POJ Monthly--2006.08.27, zcgzcgzcg
2985The k-th Largest Group1616POJ Monthly--2006.08.27, zcgzcgzcg
3015Expected Difference248POJ Monthly--2006.09.29, ACRush
3016K-Monotonic234POJ Monthly--2006.09.29, ACRush, modified from TopCoder SRM 309 KMonotonic
3012A Number from Yanghui Triangle609POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3013Big Christmas Tree2334POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3014Cake Pieces and Plates1154POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3018Giftbox724POJ Monthly--2006.09.29, sza
3019Image Rotation16POJ Monthly--2006.09.29, zby03
3017Cut the Sequence1575POJ Monthly--2006.09.29, zhucheng
3162Walking Race533POJ Monthly--2006.12.31, flymouse
3163King of Fighters86POJ Monthly--2006.12.31, flymouse
3161Numerical Integration3POJ Monthly--2006.12.31, galaxy
3164Command Network2124POJ Monthly--2006.12.31, galaxy
3159Candies3824POJ Monthly--2006.12.31, Sempr
3160Father Christmas flymouse654POJ 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 Reconstruction1235POJ 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 Trick2421POJ Monthly--2007.03.04, Ikki
3209From Pythagoras to …200POJ Monthly--2007.03.04, Ikki
3208Apocalypse Someday693POJ Monthly--2007.03.04, Ikki, adapted from TCHS SRM 2 ApocalypseSomeday
3216Repairing Company1271POJ Monthly--2007.04.01, crazyb0y
3214Heap386POJ Monthly--2007.04.01, czh
3211Washing Clothes2111POJ Monthly--2007.04.01, dearboy
3215Median of Lines129POJ Monthly--2007.04.01, dearboy
3217Eugenics255POJ Monthly--2007.04.01, Huang, Jinsong
3212Rescue Alice267POJ Monthly--2007.04.01, Liu, Cheng
3210Coins4275POJ Monthly--2007.04.01, Snoopy
3213PM3800POJ Monthly--2007.04.01, zhucheng
3233Matrix Power Series4606POJ Monthly--2007.06.03, Huang, Jinsong
3240Solution to the n2 − 1 Puzzle40POJ Monthly--2007.06.03, Huang, Jinsong
3234The Kylin Den12POJ Monthly--2007.06.03, Jia, You
3236Michelle's Evaluation60POJ Monthly--2007.06.03, Jia, You
3235Super Knight34POJ Monthly--2007.06.03, Lei, Tao
3237Tree1131POJ Monthly--2007.06.03, Lei, Tao
3238A Coin Game66POJ Monthly--2007.06.03, Yao, Jinyu
3239Solution to the n Queens Puzzle1157POJ Monthly--2007.06.03, Yao, Jinyu
3245Sequence Partitioning173POJ 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 Y909POJ Monthly--2007.07.08, Guo, Huayang
3247Robots7POJ Monthly--2007.07.08, Guo, Huayang
3246Game220POJ Monthly--2007.07.08, Wang, Dong
3244Difference between Triplets599POJ Monthly--2007.07.08, Yuan, Xinhao
3249Test for Job1408POJ 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 Tree4825POJ Monthly--2007.08.05, Huang, Jinsong
3320Jessica's Reading Problem3041POJ Monthly--2007.08.05, Jerry
3241Object Clustering367POJ Monthly--2007.08.05, Li, Haoyuan
3318Matrix Multiplication2108POJ Monthly--2007.08.05, qzc
3322Bloxorz I1165POJ Monthly--2007.08.05, Rainer
3323Bloxorz II104POJ Monthly--2007.08.05, Rainer
3372Candy Distribution2719POJ Monthly--2007.09.09, ailyanlu@zsu
3377Ferry Lanes599POJ Monthly--2007.09.09, Dagger
3371Flesch Reading Ease468POJ Monthly--2007.09.09, frkstyc
3373Changing Digits738POJ Monthly--2007.09.09, Rainer
3378Crazy Thairs1067POJ Monthly--2007.09.09, tdzl2003
3374Cake Share592POJ Monthly--2007.09.09, Updog
3375Network Connection442POJ Monthly--2007.09.09, Updog
3376Finding Palindromes333POJ Monthly--2007.09.09, Zhou Gelin, modified from POI06
3421X-factor Chains1671POJ Monthly--2007.10.06, ailyanlu@zsu
3418Quadratic Functions95POJ Monthly--2007.10.06, Amber(hupo001)@POJ
3420Quad Tiling1428POJ Monthly--2007.10.06, Dagger
3422Kaka's Matrix Travels2000POJ Monthly--2007.10.06, Huang, Jinsong
3419Difference Is Beautiful404POJ Monthly--2007.10.06, SHOIT@ZSU
3416Crossing524POJ Monthly--2007.10.06, Wang Dong
3415Common Substrings1704POJ Monthly--2007.10.06, wintokk
3417Network795POJ Monthly--2007.10.06, Yang Mu
3464Approximations18POJ Monthly--2007.11.25, Yang Yi
3465Battle370POJ Monthly--2007.11.25, Yang Yi
3466Distance to the Prey13POJ Monthly--2007.11.25, Yang Yi
3467Cross Counting280POJ Monthly--2007.11.25, Yang Yi
3468A Simple Problem with Integers12513POJ Monthly--2007.11.25, Yang Yi
3469Dual Core CPU3210POJ Monthly--2007.11.25, Zhou Dong
3470Walls156POJ Monthly--2007.11.25, Zhou Dong
3471Integral Roots169POJ Monthly--2007.11.25, Zhou Dong
Total 405 Problems match!

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