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1826The Best Farm349Atlas of rruucc@POJ
1827A Bunch Of Monsters266Atlas of rruucc@POJ
1828Monkeys' Pride2240Atlas of rruucc@POJ
1921Paper Cut49Beijing 2004 Preliminary@POJ
1922Ride to School6729Beijing 2004 Preliminary@POJ
1923Fourier's Lines622Beijing 2004 Preliminary@POJ
1924The Treasure275Beijing 2004 Preliminary@POJ
1925Spiderman948Beijing 2004 Preliminary@POJ
1926Pollution861Beijing 2004 Preliminary@POJ
1927Area in Triangle686Beijing 2004 Preliminary@POJ
1928The Peanuts2725Beijing 2004 Preliminary@POJ
2859A rectangle281Hooyeon Lee (ltdtl@POJ)
2860Block game with the Little Prince1139Hooyeon Lee (ltdtl@POJ)
2861Cycle with 6 vertices81Hooyeon Lee (ltdtl@POJ)
1390Blocks1542Liu Rujia@POJ
1737Connected Graph1395LouTiancheng@POJ
1738An old Stone Game617LouTiancheng@POJ
1739Tony's Tour853LouTiancheng@POJ
1740A New Stone Game2790LouTiancheng@POJ
1743Musical Theme4280LouTiancheng@POJ
1744Elevator Stopping Plan581LouTiancheng@POJ
3594Escort of Dr. Who How421PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3595Full Steiner Topologies108PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3596Illuminated Planet70PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3597Polygon Division440PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3599Pumping Lemma70PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3600Subimage Recognition755PKU 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
3737UmBasketella2144PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), cyqclark
3739Special Squares263PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Doraemonok
3735Training little cats1870PKU 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
3734Blocks2534PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Simon
3736Snipe the Sniper355PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), TN
3218Alignments200PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3220Context-Free Languages130PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3225Help with Intervals1548PKU 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!4412PKU Local 2007 (POJ Monthly--2007.04.28), ideas from ava, text and test cases by frkstyc
3219Binomial Coefficients2393PKU Local 2007 (POJ Monthly--2007.04.28), Ikki
3222Edge Pairing308PKU Local 2007 (POJ Monthly--2007.04.28), ufx
3221Diamond Puzzle656PKU Local 2007 (POJ Monthly--2007.04.28), wenxichang
1000A+B Problem188239POJ
1628Deduction163POJ Achilles
2429GCD & LCM Inverse1326POJ Achilles
2482Stars in Your Window1843POJ Contest,Author:kinfkong@ZSU
2483Greatest Common Subtree119POJ Contest,Author:kinfkong@ZSU
2486Apple Tree2243POJ Contest,Author:magicpig@ZSU
2478Farey Sequence3910POJ Contest,Author:Mathematica@ZSU
2479Maximum sum8912POJ Contest,Author:Mathematica@ZSU
2480Longge's problem1814POJ Contest,Author:Mathematica@ZSU
2481Cows3846POJ Contest,Author:Mathematica@ZSU
2484A Funny Game3103POJ Contest,Author:Mathematica@ZSU
2485Highways9650POJ 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 Game683POJ 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 Progression170POJ 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 I250POJ 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 II278POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3494Largest Submatrix of All 1’s1743POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3532Resistance256POJ Founder Monthly Contest – 2008.03.16, g201513
3533Light Switching Game229POJ Founder Monthly Contest – 2008.03.16, g201513
3529Matrix Analysis27POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3530A Modular Arithmetic Challenge179POJ 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 Weapon557POJ 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
3579Median2192POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3582Last Hit6POJ Founder Monthly Contest – 2008.04.13, TN
3580SuperMemo1706POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3581Sequence893POJ 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 Islands1143POJ Founder Monthly Contest – 2008.06.29, Lei Tao
3604Professor Ben1194POJ Founder Monthly Contest – 2008.06.29, Lin Ben
3676Tomorrow Genius 200812POJ Founder Monthly Contest – 2008.07.27, Dagger
3678Katu Puzzle2502POJ 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
3675Telescope542POJ Founder Monthly Contest – 2008.07.27, Updog
3680Intervals1718POJ Founder Monthly Contest – 2008.07.27, windy7926778
3681Finding the Rectangle701POJ Founder Monthly Contest – 2008.07.27, windy7926778
3683Priest John's Busiest Day2060POJ Founder Monthly Contest – 2008.08.31, Dagger and Facer
3688Cheat in the Game246POJ Founder Monthly Contest – 2008.08.31, facer
3689Equations58POJ Founder Monthly Contest – 2008.08.31, Lei, Tao
3684Physics Experiment933POJ Founder Monthly Contest – 2008.08.31, Simon
3682King Arthur's Birthday Celebration793POJ Founder Monthly Contest – 2008.08.31, Soduku@POJ
3685Matrix1249POJ Founder Monthly Contest – 2008.08.31, windy7926778
3686The Windy's1358POJ Founder Monthly Contest – 2008.08.31, windy7926778
3687Labeling Balls2786POJ 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 System686POJ Founder Monthly Contest – 2008.10.05, facer
3704Mover40POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3705Reverse785POJ 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 Sylla420POJ Founder Monthly Contest – 2008.12.28, Dagger
3714Raid2759POJ 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 Sequence1072POJ Founder Monthly Contest – 2008.12.28, Rainer
3708Recurrent Function209POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
3710Christmas Game520POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
1810Covering128POJ Monthly
1811Prime Test2882POJ Monthly
1812Zuma Game90POJ Monthly
1813Overlapped Shapes140POJ Monthly
1814Polynomial15POJ Monthly
1815Friendship1335POJ Monthly
1816Wild Words841POJ Monthly
3745Keep Contact10POJ Monthly Contest - 2009.08.23, Elaxia
3743LL’s cake89POJ Monthly Contest - 2009.08.23, Isun
3746Teacher YYF202POJ Monthly Contest - 2009.08.23, Jason
3740Easy Finding2259POJ Monthly Contest - 2009.08.23, MasterLuo
3744Scout YYF I1660POJ 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 Lightning28POJ Monthly Contest - 2010.04.04, Mars
3756Chess Game223POJ Monthly Contest - 2010.04.04, Mars
3757Simple Distributed storage system211POJ 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 Digits1346POJ Monthly Contest – 2009.02.22, Lei Tao
3719Art of Balance151POJ Monthly Contest – 2009.02.22, Mars
3716Panda's Birthday Present904POJ Monthly Contest – 2009.02.22, Simon
3715Blue and Red521POJ Monthly Contest – 2009.02.22, Windy
3729Facer’s string315POJ Monthly Contest – 2009.04.05, Facer
3728The merchant987POJ 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
3723Conscription3614POJ Monthly Contest – 2009.04.05, windy7926778
3725I know the k-th integer415POJ Monthly Contest – 2009.04.05, windy7926778
2438Children's Dining414POJ Monthly,anonymous
2444Partition a Matrix427POJ Monthly,c0500301036
2446Chessboard3328POJ Monthly,charlescpp
2310Cubic Tick-Tack-Toe41POJ Monthly,CHEN Shixi(xreborner)
2311Cutting Game1318POJ Monthly,CHEN Shixi(xreborner)
2233GAME AGAIN!126POJ Monthly,dodo
2442Sequence1876POJ Monthly,Guang Lin
2445Squares98POJ Monthly,Guang Lin
2236Wireless Network6651POJ Monthly,HQM
2237Can 1 Marine win 2 Zerglings?44POJ Monthly,HQM
2235Triangularize the Convex Hull33POJ Monthly,kicc
2314POJ language59POJ Monthly,kicc
2153Rank List1974POJ Monthly,Li Haoyuan
2239Selecting Courses3458POJ Monthly,Li Haoyuan
2156National Day Celebration91POJ Monthly,Loger
2152Fire658POJ Monthly,Lou Tiancheng
2154Color1791POJ Monthly,Lou Tiancheng
2155Matrix6064POJ Monthly,Lou Tiancheng
2309BST4919POJ Monthly,Minkerui
2313Sequence1213POJ Monthly,Minkerui
2443Set Operation852POJ Monthly,Minkerui
2448A New Operating System78POJ Monthly,Minkerui
2234Matches Game5044POJ Monthly,readchild
1817Traffic Jam95POJ Monthly,Southeast USA 1999
2440DNA1129POJ Monthly,Static
2447RSA394POJ Monthly,static
2452Sticks Problem1618POJ Monthly,static
2441Arrange the Bulls1229POJ Monthly,TN
2315Football Game137POJ Monthly,uni
2157Maze958POJ Monthly,Wang Yijie
2308Dearboy's Puzzle187POJ Monthly,Wang Yijie
2453An Easy Problem4116POJ Monthly,zby03
2439Disconnect the Orange!?70POJ Monthly,Zeyuan Zhu
2449Remmarguts' Date4307POJ Monthly,Zeyuan Zhu
2450A New Kind of Chess37POJ Monthly,Zeyuan Zhu
2451Uyuw's Concert1333POJ Monthly,Zeyuan Zhu
2158A Difficult Mathematics Problem101POJ Monthly,李学武
2232New Stone-Forfex-Cloth Game492POJ Monthly,汪艺杰
2151Check the difficulty of problems2237POJ Monthly,鲁小石
2238Computer Basketball Game89POJ Monthly,鲁小石
2312Battle City2040POJ Monthly,鲁小石
1659Frogs' Neighborhood2938POJ Monthly--2004.05.15 Alcyone@pku
1662CoIns182POJ Monthly--2004.05.15 BearL@pku
1661Help Jimmy3009POJ Monthly--2004.05.15 CEOI 2000
1660Princess FroG402POJ Monthly--2004.05.15 duoshute@pku
1655Balancing Act4360POJ Monthly--2004.05.15 IOI 2003 sample task
1654Area3421POJ Monthly--2004.05.15 Liu Rujia@POJ
1656Counting Black6294POJ Monthly--2004.05.15 Liu Rujia@POJ
1657Distance on Chessboard8018POJ Monthly--2004.05.15 Liu Rujia@POJ
1658Eva's Problem10063POJ Monthly--2004.05.15 Null
1682Clans on the Three Gorges299POJ Monthly--2004.06.27 epic
1675Happy Birthday!861POJ Monthly--2004.06.27 srbga@POJ
1677Girls' Day567POJ Monthly--2004.06.27 srbga@POJ
1678I Love this Game!681POJ Monthly--2004.06.27 srbga@POJ
1679The Unique MST5998POJ Monthly--2004.06.27 srbga@POJ
1680Fork() Makes Trouble280POJ Monthly--2004.06.27 srbga@POJ
1681Painter's Problem2056POJ Monthly--2004.06.27 张嘉龄
1674Sorting by Swapping3982POJ Monthly--2004.06.27 弱人
1676What time is it?553POJ Monthly--2004.06.27 鄂继明
1698Alice's Chance1856POJ Monthly--2004.07.18
1699Best Sequence1896POJ Monthly--2004.07.18
1700Crossing River4697POJ Monthly--2004.07.18
1701Dissatisfying Lift988POJ Monthly--2004.07.18
1702Eva's Balance1702POJ Monthly--2004.07.18
1703Find them, Catch them8124POJ Monthly--2004.07.18
1704Georgia and Bob2901POJ 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 Cost3067POJ Monthly--2005.07.31, Wang Yijie
2521How much did the businessman lose6818POJ 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 Sequence5888POJ Monthly--2005.08.28,Li Haoyuan
2594Treasure Exploration2437POJ Monthly--2005.08.28,Li Haoyuan
2591Set Definition3396POJ Monthly--2005.08.28,Static
2595Min-Max276POJ Monthly--2005.08.28,Static
2597Line Segment Erase340POJ Monthly--2005.08.28,Static
2748Logs Stacking798POJ Monthly--2006.01.22,anonymous
2751Saving Endeavour667POJ Monthly--2006.01.22,anonymous
2755Dominoes37POJ Monthly--2006.01.22,Loger
2750Potted Flower1317POJ Monthly--2006.01.22,Zeyuan Zhu
2752Seek the Name, Seek the Fame6551POJ 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 roads1391POJ Monthly--2006.01.22,zhucheng
2756Autumn is a Genius1478POJ Monthly--2006.02.26,zgl & twb
2757Beautiful Numbers109POJ Monthly--2006.02.26,zgl & twb
2758Checking the Text449POJ 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 dogs2967POJ Monthly--2006.02.26,zgl & twb
2762Going from u to v or from v to u?2782POJ Monthly--2006.02.26,zgl & twb
2763Housewife Wind1620POJ Monthly--2006.02.26,zgl & twb
2777Count Color7363POJ Monthly--2006.03.26,dodo
2778DNA Sequence2806POJ Monthly--2006.03.26,dodo
2775The Number of the Same BST410POJ Monthly--2006.03.26,newton88518
2773Happy 20062421POJ Monthly--2006.03.26,static
2780Linearity1188POJ Monthly--2006.03.26,static
2774Long Long Message5108POJ 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?!1177POJ 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 - Assassination54POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2822TN's Kingdom IV - Collapse77POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2823Sliding Window8758POJ 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 Machine341POJ Monthly--2006.05.28, Static
2830Max Sequence II84POJ Monthly--2006.05.28, Static
2833The Average2357POJ Monthly--2006.05.28, zby03
2828Buy Tickets5529POJ Monthly--2006.05.28, Zhu, Zeyuan
2831Can We Build This One?419POJ Monthly--2006.05.28, zhucheng
2832How Many Pairs?439POJ Monthly--2006.05.28, zhucheng
2843Cutting Cake129POJ Monthly--2006.06.25, Chen Xue
2837Silver Matrix562POJ Monthly--2006.06.25, Lei Tao
2840Big Clock5900POJ Monthly--2006.06.25, Lei Tao
2839Convex Hull and Triangle27POJ Monthly--2006.06.25, Long Fan
2842N-dimension Matching76POJ Monthly--2006.06.25, Long Fan
2841Navigation Game64POJ Monthly--2006.06.25, Yang Yi
2844Sum and Product72POJ Monthly--2006.06.25, Yang Yi
2838Graph Connectivity490POJ Monthly--2006.06.25, Zheng Zhao
2888Magic Bracelet985POJ Monthly--2006.07.30, cuiaoxiang
2893M × N Puzzle799POJ Monthly--2006.07.30, newton88518
2886Who Gets the Most Candies?2423POJ Monthly--2006.07.30, Sempr
2890Matrix Multiplication363POJ Monthly--2006.07.30, Static
2891Strange Way to Express Integers3332POJ Monthly--2006.07.30, Static
2892Tunnel Warfare2222POJ Monthly--2006.07.30, updog
2889Unique Solution165POJ Monthly--2006.07.30, Wang, Yijie
2887Big String1106POJ Monthly--2006.07.30, zhucheng
2982Time Travel365POJ Monthly--2006.08.27, Dagger
2983Is the Information Reliable?2244POJ Monthly--2006.08.27, Dagger
2981Deal of Fortune18POJ Monthly--2006.08.27, frkstyc
2987Firing1640POJ Monthly--2006.08.27, frkstyc
2988Function Approximation36POJ Monthly--2006.08.27, frkstyc
2986A Triangle and a Circle397POJ Monthly--2006.08.27, Rainer
2984A New Joseph Problem471POJ Monthly--2006.08.27, zcgzcgzcg
2985The k-th Largest Group1673POJ Monthly--2006.08.27, zcgzcgzcg
3015Expected Difference255POJ Monthly--2006.09.29, ACRush
3016K-Monotonic241POJ Monthly--2006.09.29, ACRush, modified from TopCoder SRM 309 KMonotonic
3012A Number from Yanghui Triangle614POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3013Big Christmas Tree2461POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3014Cake Pieces and Plates1174POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3018Giftbox735POJ Monthly--2006.09.29, sza
3019Image Rotation17POJ Monthly--2006.09.29, zby03
3017Cut the Sequence1762POJ Monthly--2006.09.29, zhucheng
3162Walking Race566POJ Monthly--2006.12.31, flymouse
3163King of Fighters86POJ Monthly--2006.12.31, flymouse
3161Numerical Integration4POJ Monthly--2006.12.31, galaxy
3164Command Network2252POJ Monthly--2006.12.31, galaxy
3159Candies4151POJ Monthly--2006.12.31, Sempr
3160Father Christmas flymouse694POJ 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 Reconstruction1270POJ 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 Trick2545POJ Monthly--2007.03.04, Ikki
3209From Pythagoras to …202POJ Monthly--2007.03.04, Ikki
3208Apocalypse Someday859POJ Monthly--2007.03.04, Ikki, adapted from TCHS SRM 2 ApocalypseSomeday
3216Repairing Company1298POJ Monthly--2007.04.01, crazyb0y
3214Heap401POJ Monthly--2007.04.01, czh
3211Washing Clothes2166POJ Monthly--2007.04.01, dearboy
3215Median of Lines131POJ Monthly--2007.04.01, dearboy
3217Eugenics256POJ Monthly--2007.04.01, Huang, Jinsong
3212Rescue Alice271POJ Monthly--2007.04.01, Liu, Cheng
3210Coins4358POJ Monthly--2007.04.01, Snoopy
3213PM3811POJ Monthly--2007.04.01, zhucheng
3233Matrix Power Series5446POJ 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
3237Tree1229POJ Monthly--2007.06.03, Lei, Tao
3238A Coin Game68POJ Monthly--2007.06.03, Yao, Jinyu
3239Solution to the n Queens Puzzle1231POJ Monthly--2007.06.03, Yao, Jinyu
3245Sequence Partitioning182POJ 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 Y1007POJ Monthly--2007.07.08, Guo, Huayang
3247Robots7POJ Monthly--2007.07.08, Guo, Huayang
3246Game234POJ Monthly--2007.07.08, Wang, Dong
3244Difference between Triplets617POJ Monthly--2007.07.08, Yuan, Xinhao
3249Test for Job1515POJ 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 Tree5537POJ Monthly--2007.08.05, Huang, Jinsong
3320Jessica's Reading Problem3720POJ Monthly--2007.08.05, Jerry
3241Object Clustering415POJ Monthly--2007.08.05, Li, Haoyuan
3318Matrix Multiplication2282POJ Monthly--2007.08.05, qzc
3322Bloxorz I1359POJ Monthly--2007.08.05, Rainer
3323Bloxorz II133POJ Monthly--2007.08.05, Rainer
3372Candy Distribution2750POJ Monthly--2007.09.09, ailyanlu@zsu
3377Ferry Lanes621POJ Monthly--2007.09.09, Dagger
3371Flesch Reading Ease485POJ Monthly--2007.09.09, frkstyc
3373Changing Digits769POJ Monthly--2007.09.09, Rainer
3378Crazy Thairs1098POJ Monthly--2007.09.09, tdzl2003
3374Cake Share596POJ Monthly--2007.09.09, Updog
3375Network Connection452POJ Monthly--2007.09.09, Updog
3376Finding Palindromes367POJ Monthly--2007.09.09, Zhou Gelin, modified from POI06
3421X-factor Chains1840POJ Monthly--2007.10.06, ailyanlu@zsu
3418Quadratic Functions98POJ Monthly--2007.10.06, Amber(hupo001)@POJ
3420Quad Tiling1523POJ Monthly--2007.10.06, Dagger
3422Kaka's Matrix Travels2141POJ Monthly--2007.10.06, Huang, Jinsong
3419Difference Is Beautiful419POJ Monthly--2007.10.06, SHOIT@ZSU
3416Crossing533POJ Monthly--2007.10.06, Wang Dong
3415Common Substrings1935POJ Monthly--2007.10.06, wintokk
3417Network1192POJ Monthly--2007.10.06, Yang Mu
3464Approximations19POJ Monthly--2007.11.25, Yang Yi
3465Battle390POJ Monthly--2007.11.25, Yang Yi
3466Distance to the Prey14POJ Monthly--2007.11.25, Yang Yi
3467Cross Counting284POJ Monthly--2007.11.25, Yang Yi
3468A Simple Problem with Integers14451POJ Monthly--2007.11.25, Yang Yi
3469Dual Core CPU3468POJ Monthly--2007.11.25, Zhou Dong
3470Walls190POJ Monthly--2007.11.25, Zhou Dong
3471Integral Roots171POJ Monthly--2007.11.25, Zhou Dong
Total 405 Problems match!

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