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1826The Best Farm348Atlas of rruucc@POJ
1827A Bunch Of Monsters264Atlas of rruucc@POJ
1828Monkeys' Pride2233Atlas of rruucc@POJ
1921Paper Cut49Beijing 2004 Preliminary@POJ
1922Ride to School6666Beijing 2004 Preliminary@POJ
1923Fourier's Lines622Beijing 2004 Preliminary@POJ
1924The Treasure274Beijing 2004 Preliminary@POJ
1925Spiderman943Beijing 2004 Preliminary@POJ
1926Pollution860Beijing 2004 Preliminary@POJ
1927Area in Triangle684Beijing 2004 Preliminary@POJ
1928The Peanuts2716Beijing 2004 Preliminary@POJ
2859A rectangle280Hooyeon Lee (ltdtl@POJ)
2860Block game with the Little Prince1137Hooyeon Lee (ltdtl@POJ)
2861Cycle with 6 vertices81Hooyeon Lee (ltdtl@POJ)
1390Blocks1513Liu Rujia@POJ
1737Connected Graph1376LouTiancheng@POJ
1738An old Stone Game612LouTiancheng@POJ
1739Tony's Tour845LouTiancheng@POJ
1740A New Stone Game2760LouTiancheng@POJ
1743Musical Theme4241LouTiancheng@POJ
1744Elevator Stopping Plan573LouTiancheng@POJ
3594Escort of Dr. Who How420PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3595Full Steiner Topologies108PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3596Illuminated Planet69PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3597Polygon Division439PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3599Pumping Lemma70PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3600Subimage Recognition754PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3602Typographical Ligatures435PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3598PopKart152PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3601Tower of Hanoi506PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3603Zen Puzzle Garden32PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3738Card Game73PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Asukalt
3737UmBasketella2070PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), cyqclark
3739Special Squares263PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Doraemonok
3735Training little cats1852PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Facer
3731Escape372PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3732Paint Me Less88PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3733Shadow Area39PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3734Blocks2466PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Simon
3736Snipe the Sniper355PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), TN
3218Alignments198PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3220Context-Free Languages128PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3225Help with Intervals1543PKU 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!4397PKU Local 2007 (POJ Monthly--2007.04.28), ideas from ava, text and test cases by frkstyc
3219Binomial Coefficients2388PKU Local 2007 (POJ Monthly--2007.04.28), Ikki
3222Edge Pairing306PKU Local 2007 (POJ Monthly--2007.04.28), ufx
3221Diamond Puzzle652PKU Local 2007 (POJ Monthly--2007.04.28), wenxichang
1000A+B Problem186010POJ
1628Deduction161POJ Achilles
2429GCD & LCM Inverse1305POJ Achilles
2482Stars in Your Window1818POJ Contest,Author:kinfkong@ZSU
2483Greatest Common Subtree119POJ Contest,Author:kinfkong@ZSU
2486Apple Tree2209POJ Contest,Author:magicpig@ZSU
2478Farey Sequence3847POJ Contest,Author:Mathematica@ZSU
2479Maximum sum8762POJ Contest,Author:Mathematica@ZSU
2480Longge's problem1790POJ Contest,Author:Mathematica@ZSU
2481Cows3817POJ Contest,Author:Mathematica@ZSU
2484A Funny Game3064POJ Contest,Author:Mathematica@ZSU
2485Highways9579POJ Contest,Author:Mathematica@ZSU
3472Holey Square Tiling194POJ Founder Monthly Contest – 2007.12.30, frkstyc
3473Stochastic Finite State Automaton14POJ Founder Monthly Contest – 2007.12.30, frkstyc
3474Ellipsoid15POJ Founder Monthly Contest – 2007.12.30, frkstyc
3475Paper-, er, Transcript-Folding Game682POJ Founder Monthly Contest – 2007.12.30, frkstyc
3476A Game with Colored Balls331POJ Founder Monthly Contest – 2007.12.30, frkstyc
3477System of Linear Equations28POJ Founder Monthly Contest – 2007.12.30, frkstyc
3478Undergraduate Instruction Evaluation24POJ Founder Monthly Contest – 2007.12.30, frkstyc
3479RoBa Has a Second Art Gallery!60POJ Founder Monthly Contest – 2007.12.30, frkstyc
3495Bitwise XOR of Arithmetic Progression168POJ Founder Monthly Contest – 2008.01.31, frkstyc
3496Word Hyphenation8POJ Founder Monthly Contest – 2008.01.31, frkstyc
3493Chessboard Puzzle215POJ Founder Monthly Contest – 2008.01.31, Qi-feng CHEN
3489Knapsack I249POJ 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 II277POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3494Largest Submatrix of All 1’s1692POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3532Resistance253POJ Founder Monthly Contest – 2008.03.16, g201513
3533Light Switching Game228POJ Founder Monthly Contest – 2008.03.16, g201513
3529Matrix Analysis27POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3530A Modular Arithmetic Challenge176POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3534Escape of Life and Death193POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3527Generalized Connect Four44POJ Founder Monthly Contest – 2008.03.16, Jiang Liyang
3528Ultimate Weapon555POJ Founder Monthly Contest – 2008.03.16, Jiang Liyang
3531Alternating Sum of Digits38POJ 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
3579Median2135POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3582Last Hit6POJ Founder Monthly Contest – 2008.04.13, TN
3580SuperMemo1672POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3581Sequence873POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3605Sheryl's Circuit I367POJ Founder Monthly Contest – 2008.06.29, Dagger
3606Sheryl's Circuit II144POJ Founder Monthly Contest – 2008.06.29, Dagger
3609Reset Sequence250POJ Founder Monthly Contest – 2008.06.29, frkstyc
3610Maclaurin Series of Reciprocals26POJ Founder Monthly Contest – 2008.06.29, frkstyc
3611Minimum Weighted Perfect Fractional b-Matching36POJ Founder Monthly Contest – 2008.06.29, frkstyc
3607Distribution of Toys140POJ Founder Monthly Contest – 2008.06.29, Huang Jinsong
3608Bridge Across Islands1131POJ Founder Monthly Contest – 2008.06.29, Lei Tao
3604Professor Ben1193POJ Founder Monthly Contest – 2008.06.29, Lin Ben
3676Tomorrow Genius 200812POJ Founder Monthly Contest – 2008.07.27, Dagger
3678Katu Puzzle2461POJ Founder Monthly Contest – 2008.07.27, Dagger
3677Chemical Weighing43POJ Founder Monthly Contest – 2008.07.27, Facer
3679The Delivery of Control40POJ Founder Monthly Contest – 2008.07.27, Facer and Dagger
3674Super Assassin323POJ Founder Monthly Contest – 2008.07.27, Mars
3675Telescope536POJ Founder Monthly Contest – 2008.07.27, Updog
3680Intervals1692POJ Founder Monthly Contest – 2008.07.27, windy7926778
3681Finding the Rectangle701POJ Founder Monthly Contest – 2008.07.27, windy7926778
3683Priest John's Busiest Day2024POJ Founder Monthly Contest – 2008.08.31, Dagger and Facer
3688Cheat in the Game236POJ Founder Monthly Contest – 2008.08.31, facer
3689Equations57POJ Founder Monthly Contest – 2008.08.31, Lei, Tao
3684Physics Experiment890POJ Founder Monthly Contest – 2008.08.31, Simon
3682King Arthur's Birthday Celebration790POJ Founder Monthly Contest – 2008.08.31, Soduku@POJ
3685Matrix1223POJ Founder Monthly Contest – 2008.08.31, windy7926778
3686The Windy's1337POJ Founder Monthly Contest – 2008.08.31, windy7926778
3687Labeling Balls2744POJ Founder Monthly Contest – 2008.08.31, windy7926778
3703Intuition of Escape60POJ Founder Monthly Contest – 2008.10.05, cyqclark
3699miniSQL501POJ Founder Monthly Contest – 2008.10.05, Dagger
3700Missile Defence System682POJ Founder Monthly Contest – 2008.10.05, facer
3704Mover40POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3705Reverse783POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3706System Test38POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3702Chessman439POJ Founder Monthly Contest – 2008.10.05, windy7926778
3701Rubik's Cube: 0-1 Version30POJ Founder Monthly Contest – 2008.10.05, withleave
3712Edges and More Edges145POJ Founder Monthly Contest – 2008.12.28, Dagger
3713Transferring Sylla399POJ Founder Monthly Contest – 2008.12.28, Dagger
3714Raid2670POJ Founder Monthly Contest – 2008.12.28, Dagger
3707High-Dimensional Vector Correspondence15POJ Founder Monthly Contest – 2008.12.28, frkstyc
3711Mayan Pyramid242POJ Founder Monthly Contest – 2008.12.28, Panda
3709K-Anonymous Sequence1053POJ Founder Monthly Contest – 2008.12.28, Rainer
3708Recurrent Function207POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
3710Christmas Game512POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
1810Covering127POJ Monthly
1811Prime Test2849POJ Monthly
1812Zuma Game90POJ Monthly
1813Overlapped Shapes139POJ Monthly
1814Polynomial15POJ Monthly
1815Friendship1331POJ Monthly
1816Wild Words829POJ Monthly
3745Keep Contact10POJ Monthly Contest - 2009.08.23, Elaxia
3743LL’s cake89POJ Monthly Contest - 2009.08.23, Isun
3746Teacher YYF196POJ Monthly Contest - 2009.08.23, Jason
3740Easy Finding2254POJ Monthly Contest - 2009.08.23, MasterLuo
3744Scout YYF I1644POJ Monthly Contest - 2009.08.23, Simon
3747Scout YYF II242POJ Monthly Contest - 2009.08.23, Simon
3741Number System Converter145POJ Monthly Contest - 2009.08.23, wjn
3742Equivalent Polynomial384POJ 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 Game223POJ Monthly Contest - 2010.04.04, Mars
3757Simple Distributed storage system210POJ Monthly Contest - 2010.04.04, Yao Jinyu
3759Simple Distributed computing system63POJ Monthly Contest - 2010.04.04, Yao Jinyu
3721Darkterror's Combos57POJ Monthly Contest – 2009.02.22, Dagger
3722We're Going In17POJ Monthly Contest – 2009.02.22, Dagger
3717Decrypt the Dragon Scroll93POJ Monthly Contest – 2009.02.22, Facer
3718Facer's Chocolate Dream104POJ Monthly Contest – 2009.02.22, Facer
3720Occurrence of Digits1345POJ Monthly Contest – 2009.02.22, Lei Tao
3719Art of Balance151POJ Monthly Contest – 2009.02.22, Mars
3716Panda's Birthday Present902POJ Monthly Contest – 2009.02.22, Simon
3715Blue and Red520POJ Monthly Contest – 2009.02.22, Windy
3729Facer’s string308POJ Monthly Contest – 2009.04.05, Facer
3728The merchant978POJ Monthly Contest – 2009.04.05, GaoYihan
3730Ebbinghaus method58POJ Monthly Contest – 2009.04.05, geniushjs
3727Newton’s Method127POJ Monthly Contest – 2009.04.05, longpo
3724Find the parameter398POJ Monthly Contest – 2009.04.05, Simon
3726Windy's ABC191POJ Monthly Contest – 2009.04.05, windy7926778
3723Conscription3484POJ Monthly Contest – 2009.04.05, windy7926778
3725I know the k-th integer414POJ Monthly Contest – 2009.04.05, windy7926778
2438Children's Dining409POJ Monthly,anonymous
2444Partition a Matrix427POJ Monthly,c0500301036
2446Chessboard3313POJ Monthly,charlescpp
2310Cubic Tick-Tack-Toe41POJ Monthly,CHEN Shixi(xreborner)
2311Cutting Game1274POJ Monthly,CHEN Shixi(xreborner)
2233GAME AGAIN!126POJ Monthly,dodo
2442Sequence1849POJ Monthly,Guang Lin
2445Squares98POJ Monthly,Guang Lin
2236Wireless Network6486POJ Monthly,HQM
2237Can 1 Marine win 2 Zerglings?44POJ Monthly,HQM
2235Triangularize the Convex Hull33POJ Monthly,kicc
2314POJ language59POJ Monthly,kicc
2153Rank List1969POJ Monthly,Li Haoyuan
2239Selecting Courses3449POJ Monthly,Li Haoyuan
2156National Day Celebration90POJ Monthly,Loger
2152Fire647POJ Monthly,Lou Tiancheng
2154Color1773POJ Monthly,Lou Tiancheng
2155Matrix5991POJ Monthly,Lou Tiancheng
2309BST4887POJ Monthly,Minkerui
2313Sequence1210POJ Monthly,Minkerui
2443Set Operation844POJ Monthly,Minkerui
2448A New Operating System78POJ Monthly,Minkerui
2234Matches Game5006POJ Monthly,readchild
1817Traffic Jam94POJ Monthly,Southeast USA 1999
2440DNA1128POJ Monthly,Static
2447RSA393POJ Monthly,static
2452Sticks Problem1593POJ Monthly,static
2441Arrange the Bulls1195POJ Monthly,TN
2315Football Game128POJ Monthly,uni
2157Maze952POJ Monthly,Wang Yijie
2308Dearboy's Puzzle187POJ Monthly,Wang Yijie
2453An Easy Problem4103POJ Monthly,zby03
2439Disconnect the Orange!?69POJ Monthly,Zeyuan Zhu
2449Remmarguts' Date4230POJ Monthly,Zeyuan Zhu
2450A New Kind of Chess37POJ Monthly,Zeyuan Zhu
2451Uyuw's Concert1326POJ Monthly,Zeyuan Zhu
2158A Difficult Mathematics Problem101POJ Monthly,李学武
2232New Stone-Forfex-Cloth Game490POJ Monthly,汪艺杰
2151Check the difficulty of problems2212POJ Monthly,鲁小石
2238Computer Basketball Game89POJ Monthly,鲁小石
2312Battle City1999POJ Monthly,鲁小石
1659Frogs' Neighborhood2865POJ Monthly--2004.05.15 Alcyone@pku
1662CoIns181POJ Monthly--2004.05.15 BearL@pku
1661Help Jimmy2960POJ Monthly--2004.05.15 CEOI 2000
1660Princess FroG402POJ Monthly--2004.05.15 duoshute@pku
1655Balancing Act4253POJ Monthly--2004.05.15 IOI 2003 sample task
1654Area3392POJ Monthly--2004.05.15 Liu Rujia@POJ
1656Counting Black6283POJ Monthly--2004.05.15 Liu Rujia@POJ
1657Distance on Chessboard8008POJ Monthly--2004.05.15 Liu Rujia@POJ
1658Eva's Problem10046POJ Monthly--2004.05.15 Null
1682Clans on the Three Gorges296POJ Monthly--2004.06.27 epic
1675Happy Birthday!859POJ Monthly--2004.06.27 srbga@POJ
1677Girls' Day565POJ Monthly--2004.06.27 srbga@POJ
1678I Love this Game!678POJ Monthly--2004.06.27 srbga@POJ
1679The Unique MST5887POJ Monthly--2004.06.27 srbga@POJ
1680Fork() Makes Trouble277POJ Monthly--2004.06.27 srbga@POJ
1681Painter's Problem2045POJ Monthly--2004.06.27 张嘉龄
1674Sorting by Swapping3975POJ Monthly--2004.06.27 弱人
1676What time is it?547POJ Monthly--2004.06.27 鄂继明
1698Alice's Chance1843POJ Monthly--2004.07.18
1699Best Sequence1527POJ Monthly--2004.07.18
1700Crossing River4641POJ Monthly--2004.07.18
1701Dissatisfying Lift985POJ Monthly--2004.07.18
1702Eva's Balance1698POJ Monthly--2004.07.18
1703Find them, Catch them7980POJ Monthly--2004.07.18
1704Georgia and Bob2845POJ Monthly--2004.07.18
1705Generational Replacement70POJ Monthly--2004.07.18
2519Cutting Necklace78POJ Monthly--2005.07.31, CHEN Shixi
2520DNA Sequence Alignment75POJ Monthly--2005.07.31, CHEN Shixi
2518Little guys' game106POJ Monthly--2005.07.31, Huang Ninghai
2514Ridiculous Addition303POJ Monthly--2005.07.31, Islamic Azad University of Mashhad – Collegiate Coding Challenge 1
2517Cover23POJ Monthly--2005.07.31, LouTianCheng
2516Minimum Cost3036POJ Monthly--2005.07.31, Wang Yijie
2521How much did the businessman lose6804POJ Monthly--2005.07.31, Wang Yijie
2515Birthday Cake247POJ Monthly--2005.07.31, Zeyuan Zhu
2592Standard Point System105POJ Monthly--2005.08.28,anonymous
2596Dice Stacking310POJ Monthly--2005.08.28,Huang Ninghai
2598Match Throwing Game255POJ Monthly--2005.08.28,kicc
2593Max Sequence5845POJ Monthly--2005.08.28,Li Haoyuan
2594Treasure Exploration2398POJ Monthly--2005.08.28,Li Haoyuan
2591Set Definition3391POJ Monthly--2005.08.28,Static
2595Min-Max276POJ Monthly--2005.08.28,Static
2597Line Segment Erase340POJ Monthly--2005.08.28,Static
2748Logs Stacking796POJ Monthly--2006.01.22,anonymous
2751Saving Endeavour660POJ Monthly--2006.01.22,anonymous
2755Dominoes36POJ Monthly--2006.01.22,Loger
2750Potted Flower1297POJ Monthly--2006.01.22,Zeyuan Zhu
2752Seek the Name, Seek the Fame6442POJ Monthly--2006.01.22,Zeyuan Zhu
2753Similarity of necklaces35POJ Monthly--2006.01.22,Zeyuan Zhu
2754Similarity of necklaces 2168POJ Monthly--2006.01.22,Zeyuan Zhu
2749Building roads1380POJ Monthly--2006.01.22,zhucheng
2756Autumn is a Genius1476POJ Monthly--2006.02.26,zgl & twb
2757Beautiful Numbers109POJ Monthly--2006.02.26,zgl & twb
2758Checking the Text447POJ Monthly--2006.02.26,zgl & twb
2759Distributing tasks151POJ Monthly--2006.02.26,zgl & twb
2760End of Windless Days176POJ Monthly--2006.02.26,zgl & twb
2761Feed the dogs2956POJ Monthly--2006.02.26,zgl & twb
2762Going from u to v or from v to u?2768POJ Monthly--2006.02.26,zgl & twb
2763Housewife Wind1601POJ Monthly--2006.02.26,zgl & twb
2777Count Color7279POJ Monthly--2006.03.26,dodo
2778DNA Sequence2747POJ Monthly--2006.03.26,dodo
2775The Number of the Same BST406POJ Monthly--2006.03.26,newton88518
2773Happy 20062406POJ Monthly--2006.03.26,static
2780Linearity1187POJ Monthly--2006.03.26,static
2774Long Long Message5072POJ Monthly--2006.03.26,Zeyuan Zhu,"Dedicate to my great beloved mother."
2779Atom Bombs!? God!43POJ Monthly--2006.03.26,Zeyuan Zhu,Modified from NEERC2005 Area
2776Cheat at Math18POJ Monthly--2006.03.26,Zeyuan Zhu,Modified from Timus 1429
2825Perfect Permutation149POJ Monthly--2006.04.28, Dagger@PKU_RPWT
2826An Easy Problem?!1160POJ Monthly--2006.04.28, Dagger@PKU_RPWT
2819TN's Kingdom I - Establishment176POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2820TN's Kingdom II - Construction38POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2821TN's Kingdom III - Assassination50POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2822TN's Kingdom IV - Collapse77POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2823Sliding Window8642POJ Monthly--2006.04.28, Ikki
2824Bohemian Rhapsody18POJ 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 Machine340POJ Monthly--2006.05.28, Static
2830Max Sequence II84POJ Monthly--2006.05.28, Static
2833The Average2346POJ Monthly--2006.05.28, zby03
2828Buy Tickets5473POJ Monthly--2006.05.28, Zhu, Zeyuan
2831Can We Build This One?417POJ Monthly--2006.05.28, zhucheng
2832How Many Pairs?439POJ Monthly--2006.05.28, zhucheng
2843Cutting Cake128POJ Monthly--2006.06.25, Chen Xue
2837Silver Matrix561POJ Monthly--2006.06.25, Lei Tao
2840Big Clock5886POJ Monthly--2006.06.25, Lei Tao
2839Convex Hull and Triangle27POJ Monthly--2006.06.25, Long Fan
2842N-dimension Matching74POJ Monthly--2006.06.25, Long Fan
2841Navigation Game64POJ Monthly--2006.06.25, Yang Yi
2844Sum and Product72POJ Monthly--2006.06.25, Yang Yi
2838Graph Connectivity489POJ Monthly--2006.06.25, Zheng Zhao
2888Magic Bracelet973POJ Monthly--2006.07.30, cuiaoxiang
2893M × N Puzzle787POJ Monthly--2006.07.30, newton88518
2886Who Gets the Most Candies?2384POJ Monthly--2006.07.30, Sempr
2890Matrix Multiplication362POJ Monthly--2006.07.30, Static
2891Strange Way to Express Integers3263POJ Monthly--2006.07.30, Static
2892Tunnel Warfare2186POJ Monthly--2006.07.30, updog
2889Unique Solution165POJ Monthly--2006.07.30, Wang, Yijie
2887Big String1094POJ Monthly--2006.07.30, zhucheng
2982Time Travel365POJ Monthly--2006.08.27, Dagger
2983Is the Information Reliable?2219POJ Monthly--2006.08.27, Dagger
2981Deal of Fortune17POJ Monthly--2006.08.27, frkstyc
2987Firing1608POJ Monthly--2006.08.27, frkstyc
2988Function Approximation36POJ Monthly--2006.08.27, frkstyc
2986A Triangle and a Circle388POJ Monthly--2006.08.27, Rainer
2984A New Joseph Problem471POJ Monthly--2006.08.27, zcgzcgzcg
2985The k-th Largest Group1659POJ Monthly--2006.08.27, zcgzcgzcg
3015Expected Difference254POJ Monthly--2006.09.29, ACRush
3016K-Monotonic240POJ Monthly--2006.09.29, ACRush, modified from TopCoder SRM 309 KMonotonic
3012A Number from Yanghui Triangle612POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3013Big Christmas Tree2443POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3014Cake Pieces and Plates1171POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3018Giftbox735POJ Monthly--2006.09.29, sza
3019Image Rotation17POJ Monthly--2006.09.29, zby03
3017Cut the Sequence1742POJ Monthly--2006.09.29, zhucheng
3162Walking Race565POJ Monthly--2006.12.31, flymouse
3163King of Fighters86POJ Monthly--2006.12.31, flymouse
3161Numerical Integration4POJ Monthly--2006.12.31, galaxy
3164Command Network2219POJ Monthly--2006.12.31, galaxy
3159Candies4115POJ Monthly--2006.12.31, Sempr
3160Father Christmas flymouse679POJ Monthly--2006.12.31, Sempr
3165Traveling Trio19POJ Monthly--2006.12.31, Zhu, Zeyuan
3166Jumping Frog72POJ Monthly--2006.12.31, Zhu, Zeyuan
3202A Very Simple Compiler3POJ Monthly--2007.03.04, Hou, Qiming
3203Incremental Python Parsing7POJ Monthly--2007.03.04, Hou, Qiming
3204Ikki's Story I - Road Reconstruction1260POJ Monthly--2007.03.04, Ikki
3205Ikki's Story II - War with TN170POJ Monthly--2007.03.04, Ikki
3206Ikki's Story III - Rescue frkstyc!93POJ Monthly--2007.03.04, Ikki
3207Ikki's Story IV - Panda's Trick2526POJ Monthly--2007.03.04, Ikki
3209From Pythagoras to …202POJ Monthly--2007.03.04, Ikki
3208Apocalypse Someday823POJ Monthly--2007.03.04, Ikki, adapted from TCHS SRM 2 ApocalypseSomeday
3216Repairing Company1294POJ Monthly--2007.04.01, crazyb0y
3214Heap397POJ Monthly--2007.04.01, czh
3211Washing Clothes2162POJ Monthly--2007.04.01, dearboy
3215Median of Lines131POJ Monthly--2007.04.01, dearboy
3217Eugenics256POJ Monthly--2007.04.01, Huang, Jinsong
3212Rescue Alice269POJ Monthly--2007.04.01, Liu, Cheng
3210Coins4342POJ Monthly--2007.04.01, Snoopy
3213PM3810POJ Monthly--2007.04.01, zhucheng
3233Matrix Power Series5366POJ 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 Evaluation62POJ Monthly--2007.06.03, Jia, You
3235Super Knight35POJ Monthly--2007.06.03, Lei, Tao
3237Tree1222POJ Monthly--2007.06.03, Lei, Tao
3238A Coin Game68POJ Monthly--2007.06.03, Yao, Jinyu
3239Solution to the n Queens Puzzle1219POJ Monthly--2007.06.03, Yao, Jinyu
3245Sequence Partitioning181POJ 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 Y998POJ Monthly--2007.07.08, Guo, Huayang
3247Robots7POJ Monthly--2007.07.08, Guo, Huayang
3246Game227POJ Monthly--2007.07.08, Wang, Dong
3244Difference between Triplets616POJ Monthly--2007.07.08, Yuan, Xinhao
3249Test for Job1495POJ Monthly--2007.07.08, 落叶飞雪
3324Lucas-Lehmer Test95POJ Monthly--2007.08.05, frkstyc
3319Dragon Slayer Qualification Exam79POJ Monthly--2007.08.05, Hooyeon Lee (ltdtl@POJ), "I like dragons"
3321Apple Tree5398POJ Monthly--2007.08.05, Huang, Jinsong
3320Jessica's Reading Problem3587POJ Monthly--2007.08.05, Jerry
3241Object Clustering409POJ Monthly--2007.08.05, Li, Haoyuan
3318Matrix Multiplication2228POJ Monthly--2007.08.05, qzc
3322Bloxorz I1341POJ Monthly--2007.08.05, Rainer
3323Bloxorz II129POJ Monthly--2007.08.05, Rainer
3372Candy Distribution2744POJ Monthly--2007.09.09, ailyanlu@zsu
3377Ferry Lanes620POJ Monthly--2007.09.09, Dagger
3371Flesch Reading Ease480POJ Monthly--2007.09.09, frkstyc
3373Changing Digits762POJ Monthly--2007.09.09, Rainer
3378Crazy Thairs1095POJ Monthly--2007.09.09, tdzl2003
3374Cake Share594POJ Monthly--2007.09.09, Updog
3375Network Connection452POJ Monthly--2007.09.09, Updog
3376Finding Palindromes362POJ Monthly--2007.09.09, Zhou Gelin, modified from POI06
3421X-factor Chains1809POJ Monthly--2007.10.06, ailyanlu@zsu
3418Quadratic Functions98POJ Monthly--2007.10.06, Amber(hupo001)@POJ
3420Quad Tiling1502POJ Monthly--2007.10.06, Dagger
3422Kaka's Matrix Travels2118POJ Monthly--2007.10.06, Huang, Jinsong
3419Difference Is Beautiful419POJ Monthly--2007.10.06, SHOIT@ZSU
3416Crossing533POJ Monthly--2007.10.06, Wang Dong
3415Common Substrings1916POJ Monthly--2007.10.06, wintokk
3417Network1146POJ Monthly--2007.10.06, Yang Mu
3464Approximations19POJ Monthly--2007.11.25, Yang Yi
3465Battle387POJ Monthly--2007.11.25, Yang Yi
3466Distance to the Prey14POJ Monthly--2007.11.25, Yang Yi
3467Cross Counting283POJ Monthly--2007.11.25, Yang Yi
3468A Simple Problem with Integers14141POJ Monthly--2007.11.25, Yang Yi
3469Dual Core CPU3410POJ Monthly--2007.11.25, Zhou Dong
3470Walls177POJ Monthly--2007.11.25, Zhou Dong
3471Integral Roots171POJ Monthly--2007.11.25, Zhou Dong
Total 405 Problems match!

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