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IDTitleSolvedSource
1826The Best Farm328Atlas of rruucc@POJ
1827A Bunch Of Monsters246Atlas of rruucc@POJ
1828Monkeys' Pride2177Atlas of rruucc@POJ
1921Paper Cut40Beijing 2004 Preliminary@POJ
1922Ride to School6291Beijing 2004 Preliminary@POJ
1923Fourier's Lines590Beijing 2004 Preliminary@POJ
1924The Treasure249Beijing 2004 Preliminary@POJ
1925Spiderman876Beijing 2004 Preliminary@POJ
1926Pollution827Beijing 2004 Preliminary@POJ
1927Area in Triangle610Beijing 2004 Preliminary@POJ
1928The Peanuts2644Beijing 2004 Preliminary@POJ
2859A rectangle271Hooyeon Lee (ltdtl@POJ)
2860Block game with the Little Prince1113Hooyeon Lee (ltdtl@POJ)
2861Cycle with 6 vertices76Hooyeon Lee (ltdtl@POJ)
1829火力防御网50LIANGLIANG@POJ
1830开关问题1777LIANGLIANG@POJ
1390Blocks1197Liu Rujia@POJ
1737Connected Graph1192LouTiancheng@POJ
1738An old Stone Game505LouTiancheng@POJ
1739Tony's Tour768LouTiancheng@POJ
1740A New Stone Game2474LouTiancheng@POJ
1741Tree2788LouTiancheng@POJ
1742Coins5155LouTiancheng@POJ
1743Musical Theme3414LouTiancheng@POJ
1744Elevator Stopping Plan526LouTiancheng@POJ
1664放苹果14652lwx@POJ
3594Escort of Dr. Who How388PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3595Full Steiner Topologies103PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3596Illuminated Planet63PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3597Polygon Division420PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3599Pumping Lemma63PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3600Subimage Recognition739PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3602Typographical Ligatures417PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), frkstyc
3598PopKart147PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3601Tower of Hanoi473PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3603Zen Puzzle Garden29PKU Campus 2008 (POJ Founder Monthly Contest – 2008.05.10), xfxyjwf
3738Card Game69PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Asukalt
3737UmBasketella1856PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), cyqclark
3739Special Squares260PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Doraemonok
3735Training little cats1608PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Facer
3731Escape362PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3732Paint Me Less84PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3733Shadow Area35PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Rainer
3734Blocks1944PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), Simon
3736Snipe the Sniper350PKU Campus 2009 (POJ Monthly Contest – 2009.05.17), TN
3218Alignments192PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3220Context-Free Languages126PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3225Help with Intervals1374PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc
3223Football Game69PKU Local 2007 (POJ Monthly--2007.04.28), frkstyc, text by Ikki
3224Go for Lab Cup!4299PKU Local 2007 (POJ Monthly--2007.04.28), ideas from ava, text and test cases by frkstyc
3219Binomial Coefficients2320PKU Local 2007 (POJ Monthly--2007.04.28), Ikki
3222Edge Pairing295PKU Local 2007 (POJ Monthly--2007.04.28), ufx
3221Diamond Puzzle616PKU Local 2007 (POJ Monthly--2007.04.28), wenxichang
1000A+B Problem154904POJ
1628Deduction148POJ Achilles
2429GCD & LCM Inverse1016POJ Achilles
2482Stars in Your Window1441POJ Contest,Author:kinfkong@ZSU
2483Greatest Common Subtree103POJ Contest,Author:kinfkong@ZSU
2486Apple Tree1740POJ Contest,Author:magicpig@ZSU
2478Farey Sequence3266POJ Contest,Author:Mathematica@ZSU
2479Maximum sum7810POJ Contest,Author:Mathematica@ZSU
2480Longge's problem1482POJ Contest,Author:Mathematica@ZSU
2481Cows3082POJ Contest,Author:Mathematica@ZSU
2484A Funny Game2560POJ Contest,Author:Mathematica@ZSU
2485Highways8121POJ Contest,Author:Mathematica@ZSU
3472Holey Square Tiling184POJ 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 Game666POJ Founder Monthly Contest – 2007.12.30, frkstyc
3476A Game with Colored Balls313POJ Founder Monthly Contest – 2007.12.30, frkstyc
3477System of Linear Equations27POJ Founder Monthly Contest – 2007.12.30, frkstyc
3478Undergraduate Instruction Evaluation22POJ 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 Progression116POJ Founder Monthly Contest – 2008.01.31, frkstyc
3496Word Hyphenation7POJ Founder Monthly Contest – 2008.01.31, frkstyc
3493Chessboard Puzzle207POJ Founder Monthly Contest – 2008.01.31, Qi-feng CHEN
3489Knapsack I244POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3490Jumping Frogs33POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3491Rotated Sky Charts14POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3492Knapsack II251POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3494Largest Submatrix of All 1’s1362POJ Founder Monthly Contest – 2008.01.31, xfxyjwf
3532Resistance209POJ Founder Monthly Contest – 2008.03.16, g201513
3533Light Switching Game201POJ Founder Monthly Contest – 2008.03.16, g201513
3529Matrix Analysis24POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3530A Modular Arithmetic Challenge165POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3534Escape of Life and Death190POJ Founder Monthly Contest – 2008.03.16, Gao Yihan
3527Generalized Connect Four43POJ Founder Monthly Contest – 2008.03.16, Jiang Liyang
3528Ultimate Weapon508POJ Founder Monthly Contest – 2008.03.16, Jiang Liyang
3531Alternating Sum of Digits32POJ Founder Monthly Contest – 2008.03.16, ShiningMoon
3583Text Message Formatting93POJ Founder Monthly Contest – 2008.04.13, frkstyc
3584Small Polynomial Factorization8POJ Founder Monthly Contest – 2008.04.13, frkstyc
3577Global Positioning System73POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3578Card Game55POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3579Median1224POJ Founder Monthly Contest – 2008.04.13, Lei Tao
3582Last Hit6POJ Founder Monthly Contest – 2008.04.13, TN
3580SuperMemo1271POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3581Sequence705POJ Founder Monthly Contest – 2008.04.13, Yao Jinyu
3605Sheryl's Circuit I358POJ Founder Monthly Contest – 2008.06.29, Dagger
3606Sheryl's Circuit II141POJ Founder Monthly Contest – 2008.06.29, Dagger
3609Reset Sequence242POJ 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 Islands957POJ Founder Monthly Contest – 2008.06.29, Lei Tao
3604Professor Ben1177POJ Founder Monthly Contest – 2008.06.29, Lin Ben
3676Tomorrow Genius 200810POJ Founder Monthly Contest – 2008.07.27, Dagger
3678Katu Puzzle1964POJ 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 Assassin316POJ Founder Monthly Contest – 2008.07.27, Mars
3675Telescope481POJ Founder Monthly Contest – 2008.07.27, Updog
3680Intervals1421POJ Founder Monthly Contest – 2008.07.27, windy7926778
3681Finding the Rectangle693POJ Founder Monthly Contest – 2008.07.27, windy7926778
3683Priest John's Busiest Day1553POJ Founder Monthly Contest – 2008.08.31, Dagger and Facer
3688Cheat in the Game187POJ Founder Monthly Contest – 2008.08.31, facer
3689Equations42POJ Founder Monthly Contest – 2008.08.31, Lei, Tao
3684Physics Experiment559POJ Founder Monthly Contest – 2008.08.31, Simon
3682King Arthur's Birthday Celebration684POJ Founder Monthly Contest – 2008.08.31, Soduku@POJ
3685Matrix912POJ Founder Monthly Contest – 2008.08.31, windy7926778
3686The Windy's1134POJ Founder Monthly Contest – 2008.08.31, windy7926778
3687Labeling Balls2466POJ Founder Monthly Contest – 2008.08.31, windy7926778
3703Intuition of Escape59POJ Founder Monthly Contest – 2008.10.05, cyqclark
3699miniSQL495POJ Founder Monthly Contest – 2008.10.05, Dagger
3700Missile Defence System604POJ Founder Monthly Contest – 2008.10.05, facer
3704Mover37POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3705Reverse775POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3706System Test37POJ Founder Monthly Contest – 2008.10.05, Lou Tiancheng
3702Chessman432POJ Founder Monthly Contest – 2008.10.05, windy7926778
3701Rubik's Cube: 0-1 Version27POJ Founder Monthly Contest – 2008.10.05, withleave
3712Edges and More Edges140POJ Founder Monthly Contest – 2008.12.28, Dagger
3713Transferring Sylla317POJ Founder Monthly Contest – 2008.12.28, Dagger
3714Raid1372POJ Founder Monthly Contest – 2008.12.28, Dagger
3707High-Dimensional Vector Correspondence14POJ Founder Monthly Contest – 2008.12.28, frkstyc
3711Mayan Pyramid239POJ Founder Monthly Contest – 2008.12.28, Panda
3709K-Anonymous Sequence889POJ Founder Monthly Contest – 2008.12.28, Rainer
3708Recurrent Function184POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
3710Christmas Game399POJ Founder Monthly Contest – 2008.12.28, Yaojinyu
1810Covering122POJ Monthly
1811Prime Test2428POJ Monthly
1812Zuma Game84POJ Monthly
1813Overlapped Shapes135POJ Monthly
1814Polynomial14POJ Monthly
1815Friendship1190POJ Monthly
1816Wild Words717POJ Monthly
3745Keep Contact9POJ Monthly Contest - 2009.08.23, Elaxia
3743LL’s cake74POJ Monthly Contest - 2009.08.23, Isun
3746Teacher YYF175POJ Monthly Contest - 2009.08.23, Jason
3740Easy Finding2132POJ Monthly Contest - 2009.08.23, MasterLuo
3744Scout YYF I1331POJ Monthly Contest - 2009.08.23, Simon
3747Scout YYF II235POJ Monthly Contest - 2009.08.23, Simon
3741Number System Converter140POJ Monthly Contest - 2009.08.23, wjn
3742Equivalent Polynomial378POJ 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 Game202POJ Monthly Contest - 2010.04.04, Mars
3757Simple Distributed storage system198POJ Monthly Contest - 2010.04.04, Yao Jinyu
3759Simple Distributed computing system59POJ Monthly Contest - 2010.04.04, Yao Jinyu
3721Darkterror's Combos54POJ Monthly Contest – 2009.02.22, Dagger
3722We're Going In12POJ Monthly Contest – 2009.02.22, Dagger
3717Decrypt the Dragon Scroll82POJ Monthly Contest – 2009.02.22, Facer
3718Facer's Chocolate Dream93POJ Monthly Contest – 2009.02.22, Facer
3720Occurrence of Digits1330POJ Monthly Contest – 2009.02.22, Lei Tao
3719Art of Balance148POJ Monthly Contest – 2009.02.22, Mars
3716Panda's Birthday Present870POJ Monthly Contest – 2009.02.22, Simon
3715Blue and Red491POJ Monthly Contest – 2009.02.22, Windy
3729Facer’s string272POJ Monthly Contest – 2009.04.05, Facer
3728The merchant712POJ Monthly Contest – 2009.04.05, GaoYihan
3730Ebbinghaus method56POJ Monthly Contest – 2009.04.05, geniushjs
3727Newton’s Method124POJ Monthly Contest – 2009.04.05, longpo
3724Find the parameter391POJ Monthly Contest – 2009.04.05, Simon
3726Windy's ABC187POJ Monthly Contest – 2009.04.05, windy7926778
3723Conscription2555POJ Monthly Contest – 2009.04.05, windy7926778
3725I know the k-th integer404POJ Monthly Contest – 2009.04.05, windy7926778
2438Children's Dining347POJ Monthly,anonymous
2444Partition a Matrix374POJ Monthly,c0500301036
2446Chessboard2999POJ Monthly,charlescpp
2310Cubic Tick-Tack-Toe40POJ Monthly,CHEN Shixi(xreborner)
2311Cutting Game879POJ Monthly,CHEN Shixi(xreborner)
2233GAME AGAIN!124POJ Monthly,dodo
2442Sequence1396POJ Monthly,Guang Lin
2445Squares88POJ Monthly,Guang Lin
2236Wireless Network4884POJ Monthly,HQM
2237Can 1 Marine win 2 Zerglings?36POJ Monthly,HQM
2235Triangularize the Convex Hull31POJ Monthly,kicc
2314POJ language53POJ Monthly,kicc
2153Rank List1898POJ Monthly,Li Haoyuan
2239Selecting Courses3187POJ Monthly,Li Haoyuan
2156National Day Celebration83POJ Monthly,Loger
2152Fire481POJ Monthly,Lou Tiancheng
2154Color1452POJ Monthly,Lou Tiancheng
2155Matrix4897POJ Monthly,Lou Tiancheng
2309BST4618POJ Monthly,Minkerui
2313Sequence1160POJ Monthly,Minkerui
2443Set Operation675POJ Monthly,Minkerui
2448A New Operating System64POJ Monthly,Minkerui
2234Matches Game4409POJ Monthly,readchild
1817Traffic Jam80POJ Monthly,Southeast USA 1999
2440DNA1075POJ Monthly,Static
2447RSA357POJ Monthly,static
2452Sticks Problem1456POJ Monthly,static
2441Arrange the Bulls998POJ Monthly,TN
2315Football Game71POJ Monthly,uni
2157Maze888POJ Monthly,Wang Yijie
2308Dearboy's Puzzle130POJ Monthly,Wang Yijie
2453An Easy Problem3910POJ Monthly,zby03
2439Disconnect the Orange!?67POJ Monthly,Zeyuan Zhu
2449Remmarguts' Date3051POJ Monthly,Zeyuan Zhu
2450A New Kind of Chess36POJ Monthly,Zeyuan Zhu
2451Uyuw's Concert1135POJ Monthly,Zeyuan Zhu
2158A Difficult Mathematics Problem94POJ Monthly,李学武
2232New Stone-Forfex-Cloth Game458POJ Monthly,汪艺杰
2151Check the difficulty of problems1827POJ Monthly,鲁小石
2238Computer Basketball Game73POJ Monthly,鲁小石
2312Battle City1717POJ Monthly,鲁小石
1659Frogs' Neighborhood2526POJ Monthly--2004.05.15 Alcyone@pku
1662CoIns179POJ Monthly--2004.05.15 BearL@pku
1661Help Jimmy2365POJ Monthly--2004.05.15 CEOI 2000
1660Princess FroG398POJ Monthly--2004.05.15 duoshute@pku
1655Balancing Act3276POJ Monthly--2004.05.15 IOI 2003 sample task
1654Area3103POJ Monthly--2004.05.15 Liu Rujia@POJ
1656Counting Black6117POJ Monthly--2004.05.15 Liu Rujia@POJ
1657Distance on Chessboard7669POJ Monthly--2004.05.15 Liu Rujia@POJ
1658Eva's Problem9837POJ Monthly--2004.05.15 Null
1682Clans on the Three Gorges257POJ Monthly--2004.06.27 epic
1675Happy Birthday!825POJ Monthly--2004.06.27 srbga@POJ
1677Girls' Day544POJ Monthly--2004.06.27 srbga@POJ
1678I Love this Game!598POJ Monthly--2004.06.27 srbga@POJ
1679The Unique MST4796POJ Monthly--2004.06.27 srbga@POJ
1680Fork() Makes Trouble242POJ Monthly--2004.06.27 srbga@POJ
1681Painter's Problem1764POJ Monthly--2004.06.27 张嘉龄
1674Sorting by Swapping3921POJ Monthly--2004.06.27 弱人
1676What time is it?484POJ Monthly--2004.06.27 鄂继明
1698Alice's Chance1718POJ Monthly--2004.07.18
1699Best Sequence1387POJ Monthly--2004.07.18
1700Crossing River3679POJ Monthly--2004.07.18
1701Dissatisfying Lift939POJ Monthly--2004.07.18
1702Eva's Balance1649POJ Monthly--2004.07.18
1703Find them, Catch them6623POJ Monthly--2004.07.18
1704Georgia and Bob2247POJ Monthly--2004.07.18
1705Generational Replacement66POJ Monthly--2004.07.18
2519Cutting Necklace74POJ Monthly--2005.07.31, CHEN Shixi
2520DNA Sequence Alignment70POJ Monthly--2005.07.31, CHEN Shixi
2518Little guys' game104POJ Monthly--2005.07.31, Huang Ninghai
2514Ridiculous Addition294POJ Monthly--2005.07.31, Islamic Azad University of Mashhad – Collegiate Coding Challenge 1
2517Cover20POJ Monthly--2005.07.31, LouTianCheng
2516Minimum Cost2663POJ Monthly--2005.07.31, Wang Yijie
2521How much did the businessman lose6239POJ Monthly--2005.07.31, Wang Yijie
2515Birthday Cake237POJ Monthly--2005.07.31, Zeyuan Zhu
2592Standard Point System99POJ Monthly--2005.08.28,anonymous
2596Dice Stacking303POJ Monthly--2005.08.28,Huang Ninghai
2598Match Throwing Game247POJ Monthly--2005.08.28,kicc
2593Max Sequence5605POJ Monthly--2005.08.28,Li Haoyuan
2594Treasure Exploration2038POJ Monthly--2005.08.28,Li Haoyuan
2591Set Definition3337POJ Monthly--2005.08.28,Static
2595Min-Max263POJ Monthly--2005.08.28,Static
2597Line Segment Erase332POJ Monthly--2005.08.28,Static
2748Logs Stacking770POJ Monthly--2006.01.22,anonymous
2751Saving Endeavour549POJ Monthly--2006.01.22,anonymous
2755Dominoes34POJ Monthly--2006.01.22,Loger
2750Potted Flower1150POJ Monthly--2006.01.22,Zeyuan Zhu
2752Seek the Name, Seek the Fame5173POJ Monthly--2006.01.22,Zeyuan Zhu
2753Similarity of necklaces32POJ Monthly--2006.01.22,Zeyuan Zhu
2754Similarity of necklaces 2129POJ Monthly--2006.01.22,Zeyuan Zhu
2749Building roads1196POJ Monthly--2006.01.22,zhucheng
2756Autumn is a Genius1439POJ Monthly--2006.02.26,zgl & twb
2757Beautiful Numbers104POJ Monthly--2006.02.26,zgl & twb
2758Checking the Text375POJ Monthly--2006.02.26,zgl & twb
2759Distributing tasks146POJ Monthly--2006.02.26,zgl & twb
2760End of Windless Days139POJ Monthly--2006.02.26,zgl & twb
2761Feed the dogs2626POJ Monthly--2006.02.26,zgl & twb
2762Going from u to v or from v to u?2432POJ Monthly--2006.02.26,zgl & twb
2763Housewife Wind1122POJ Monthly--2006.02.26,zgl & twb
2777Count Color6169POJ Monthly--2006.03.26,dodo
2778DNA Sequence2274POJ Monthly--2006.03.26,dodo
2775The Number of the Same BST376POJ Monthly--2006.03.26,newton88518
2773Happy 20062078POJ Monthly--2006.03.26,static
2780Linearity1156POJ Monthly--2006.03.26,static
2774Long Long Message4110POJ 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 Permutation141POJ Monthly--2006.04.28, Dagger@PKU_RPWT
2826An Easy Problem?!949POJ 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 - Assassination31POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2822TN's Kingdom IV - Collapse76POJ Monthly--2006.04.28, frkstyc@PKU_RPWT
2823Sliding Window6778POJ 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 Machine327POJ Monthly--2006.05.28, Static
2830Max Sequence II83POJ Monthly--2006.05.28, Static
2833The Average2132POJ Monthly--2006.05.28, zby03
2828Buy Tickets4490POJ Monthly--2006.05.28, Zhu, Zeyuan
2831Can We Build This One?359POJ Monthly--2006.05.28, zhucheng
2832How Many Pairs?426POJ Monthly--2006.05.28, zhucheng
2843Cutting Cake127POJ Monthly--2006.06.25, Chen Xue
2837Silver Matrix539POJ Monthly--2006.06.25, Lei Tao
2840Big Clock5769POJ Monthly--2006.06.25, Lei Tao
2839Convex Hull and Triangle22POJ Monthly--2006.06.25, Long Fan
2842N-dimension Matching67POJ Monthly--2006.06.25, Long Fan
2841Navigation Game54POJ Monthly--2006.06.25, Yang Yi
2844Sum and Product67POJ Monthly--2006.06.25, Yang Yi
2838Graph Connectivity475POJ Monthly--2006.06.25, Zheng Zhao
2888Magic Bracelet792POJ Monthly--2006.07.30, cuiaoxiang
2893M × N Puzzle630POJ Monthly--2006.07.30, newton88518
2886Who Gets the Most Candies?2048POJ Monthly--2006.07.30, Sempr
2890Matrix Multiplication359POJ Monthly--2006.07.30, Static
2891Strange Way to Express Integers2294POJ Monthly--2006.07.30, Static
2892Tunnel Warfare1859POJ Monthly--2006.07.30, updog
2889Unique Solution157POJ Monthly--2006.07.30, Wang, Yijie
2887Big String958POJ Monthly--2006.07.30, zhucheng
2982Time Travel361POJ Monthly--2006.08.27, Dagger
2983Is the Information Reliable?1960POJ Monthly--2006.08.27, Dagger
2981Deal of Fortune13POJ Monthly--2006.08.27, frkstyc
2987Firing1336POJ Monthly--2006.08.27, frkstyc
2988Function Approximation35POJ Monthly--2006.08.27, frkstyc
2986A Triangle and a Circle349POJ Monthly--2006.08.27, Rainer
2984A New Joseph Problem467POJ Monthly--2006.08.27, zcgzcgzcg
2985The k-th Largest Group1503POJ Monthly--2006.08.27, zcgzcgzcg
3015Expected Difference243POJ Monthly--2006.09.29, ACRush
3016K-Monotonic214POJ Monthly--2006.09.29, ACRush, modified from TopCoder SRM 309 KMonotonic
3012A Number from Yanghui Triangle604POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3013Big Christmas Tree2131POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3014Cake Pieces and Plates1141POJ Monthly--2006.09.29, Kim, Chan Min (kcm1700@POJ)
3018Giftbox718POJ Monthly--2006.09.29, sza
3019Image Rotation16POJ Monthly--2006.09.29, zby03
3017Cut the Sequence1379POJ Monthly--2006.09.29, zhucheng
3162Walking Race444POJ Monthly--2006.12.31, flymouse
3163King of Fighters84POJ Monthly--2006.12.31, flymouse
3161Numerical Integration3POJ Monthly--2006.12.31, galaxy
3164Command Network1921POJ Monthly--2006.12.31, galaxy
3159Candies3296POJ Monthly--2006.12.31, Sempr
3160Father Christmas flymouse595POJ Monthly--2006.12.31, Sempr
3165Traveling Trio18POJ Monthly--2006.12.31, Zhu, Zeyuan
3166Jumping Frog70POJ 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 Reconstruction1154POJ Monthly--2007.03.04, Ikki
3205Ikki's Story II - War with TN167POJ Monthly--2007.03.04, Ikki
3206Ikki's Story III - Rescue frkstyc!90POJ Monthly--2007.03.04, Ikki
3207Ikki's Story IV - Panda's Trick2113POJ Monthly--2007.03.04, Ikki
3209From Pythagoras to …200POJ Monthly--2007.03.04, Ikki
3208Apocalypse Someday555POJ Monthly--2007.03.04, Ikki, adapted from TCHS SRM 2 ApocalypseSomeday
3216Repairing Company1220POJ Monthly--2007.04.01, crazyb0y
3214Heap373POJ Monthly--2007.04.01, czh
3211Washing Clothes2032POJ Monthly--2007.04.01, dearboy
3215Median of Lines129POJ Monthly--2007.04.01, dearboy
3217Eugenics252POJ Monthly--2007.04.01, Huang, Jinsong
3212Rescue Alice266POJ Monthly--2007.04.01, Liu, Cheng
3210Coins4133POJ Monthly--2007.04.01, Snoopy
3213PM3772POJ Monthly--2007.04.01, zhucheng
3233Matrix Power Series3980POJ Monthly--2007.06.03, Huang, Jinsong
3240Solution to the n2 − 1 Puzzle39POJ 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 Knight30POJ Monthly--2007.06.03, Lei, Tao
3237Tree952POJ Monthly--2007.06.03, Lei, Tao
3238A Coin Game65POJ Monthly--2007.06.03, Yao, Jinyu
3239Solution to the n Queens Puzzle1081POJ Monthly--2007.06.03, Yao, Jinyu
3245Sequence Partitioning160POJ Monthly--2007.07.08, Chen, Danqi
32423-dimensional Musical Water-fence26POJ Monthly--2007.07.08, Chen, Qifeng
3248Soldier59POJ Monthly--2007.07.08, Chen, Qifeng
3243Clever Y767POJ Monthly--2007.07.08, Guo, Huayang
3247Robots6POJ Monthly--2007.07.08, Guo, Huayang
3246Game188POJ Monthly--2007.07.08, Wang, Dong
3244Difference between Triplets562POJ Monthly--2007.07.08, Yuan, Xinhao
3249Test for Job1304POJ Monthly--2007.07.08, 落叶飞雪
3324Lucas-Lehmer Test90POJ Monthly--2007.08.05, frkstyc
3319Dragon Slayer Qualification Exam78POJ Monthly--2007.08.05, Hooyeon Lee (ltdtl@POJ), "I like dragons"
3321Apple Tree4029POJ Monthly--2007.08.05, Huang, Jinsong
3320Jessica's Reading Problem2302POJ Monthly--2007.08.05, Jerry
3241Object Clustering314POJ Monthly--2007.08.05, Li, Haoyuan
3318Matrix Multiplication1928POJ Monthly--2007.08.05, qzc
3322Bloxorz I1003POJ Monthly--2007.08.05, Rainer
3323Bloxorz II92POJ Monthly--2007.08.05, Rainer
3372Candy Distribution2638POJ Monthly--2007.09.09, ailyanlu@zsu
3377Ferry Lanes552POJ Monthly--2007.09.09, Dagger
3371Flesch Reading Ease440POJ Monthly--2007.09.09, frkstyc
3373Changing Digits678POJ Monthly--2007.09.09, Rainer
3378Crazy Thairs1037POJ Monthly--2007.09.09, tdzl2003
3374Cake Share586POJ Monthly--2007.09.09, Updog
3375Network Connection422POJ Monthly--2007.09.09, Updog
3376Finding Palindromes293POJ Monthly--2007.09.09, Zhou Gelin, modified from POI06
3421X-factor Chains1464POJ Monthly--2007.10.06, ailyanlu@zsu
3418Quadratic Functions94POJ Monthly--2007.10.06, Amber(hupo001)@POJ
3420Quad Tiling1297POJ Monthly--2007.10.06, Dagger
3422Kaka's Matrix Travels1835POJ Monthly--2007.10.06, Huang, Jinsong
3419Difference Is Beautiful383POJ Monthly--2007.10.06, SHOIT@ZSU
3416Crossing498POJ Monthly--2007.10.06, Wang Dong
3415Common Substrings1468POJ Monthly--2007.10.06, wintokk
3417Network635POJ Monthly--2007.10.06, Yang Mu
3464Approximations17POJ Monthly--2007.11.25, Yang Yi
3465Battle347POJ Monthly--2007.11.25, Yang Yi
3466Distance to the Prey13POJ Monthly--2007.11.25, Yang Yi
3467Cross Counting265POJ Monthly--2007.11.25, Yang Yi
3468A Simple Problem with Integers10266POJ Monthly--2007.11.25, Yang Yi
3469Dual Core CPU2862POJ Monthly--2007.11.25, Zhou Dong
3470Walls119POJ Monthly--2007.11.25, Zhou Dong
3471Integral Roots166POJ Monthly--2007.11.25, Zhou Dong
1831不定方程组169qinlu@POJ
1832连环锁337qinlu@POJ
1833排列5100qinlu@POJ
1834线段处理54qinlu@POJ
1835宇航员1553qinlu@POJ
Total 405 Problems match!

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