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| Online Judge | Problem Set | Authors | Online Contests | User |
|---|---|---|---|---|
| Web Board Home Page F.A.Qs Announcement | Current Contest Past Contests Scheduled Contests | |||
| ID | Title | Ratio(AC/submit) | Difficulty | Date |
| 1000 | A+B Problem | 43%(994/2289) | 58% | 2012-5-17 |
| 1001 | Max number | 61%(835/1373) | 40% | 2012-5-17 |
| 1002 | Booklet Printing | 26%(278/1089) | 77% | 2012-5-11 |
| 1003 | Adding Reversed Numbers | 42%(275/654) | 59% | 2012-5-3 |
| 1004 | Academy Awards | 27%(170/626) | 74% | 2012-3-26 |
| 1005 | Sorting Algorithm | 30%(193/650) | 72% | 2012-5-14 |
| 1006 | Doubles | 54%(349/643) | 49% | 2012-5-11 |
| 1007 | Hares and Foxes | 13%(4/31) | 87% | 2011-11-13 |
| 1008 | 直接插入排序 | 24%(189/778) | 77% | 2012-5-3 |
| 1009 | josephus问题 | 42%(209/495) | 59% | 2012-4-21 |
| 1010 | 线性表逆置 | 27%(291/1089) | 75% | 2012-5-13 |
| 1011 | 矩阵鞍点 | 38%(215/562) | 64% | 2012-5-3 |
| 1012 | HangOver | 72%(469/651) | 27% | 2012-5-11 |
| 1013 | u Calculate e | 43%(296/694) | 57% | 2012-4-17 |
| 1014 | The Drunk Jailer | 77%(291/379) | 25% | 2012-5-11 |
| 1015 | A New Growth Industry | 50%(131/264) | 51% | 2012-5-11 |
| 1016 | Financial Management | 70%(399/574) | 32% | 2012-5-11 |
| 1017 | Fire Net | 59%(188/320) | 43% | 2012-4-23 |
| 1018 | Humble Numbers | 43%(172/399) | 59% | 2012-4-24 |
| 1019 | Closest Common Ancestors | 55%(62/112) | 39% | 2012-4-27 |
| 1020 | Color Me Less | 69%(142/205) | 31% | 2012-4-29 |
| 1021 | Digital Roots | 31%(268/874) | 72% | 2012-5-10 |
| 1022 | Integer Inquiry | 27%(257/967) | 77% | 2012-5-11 |
| 1023 | Mileage Bank | 62%(141/227) | 39% | 2012-5-1 |
| 1024 | Wooden Sticks | 40%(132/329) | 63% | 2012-4-13 |
| 1025 | Human Gene Functions | 70%(89/128) | 30% | 2012-5-7 |
| 1026 | To the Max | 63%(238/378) | 42% | 2012-5-8 |
| 1027 | Monkey and Banana | 65%(121/187) | 37% | 2012-2-9 |
| 1028 | Gnome Tetravex | 67%(43/64) | 34% | 2012-3-23 |
| 1029 | Matrix Chain Multiplication | 66%(31/47) | 25% | 2012-4-8 |
| 1030 | Mondriaan's Dream | 64%(64/100) | 35% | 2012-3-25 |
| 1031 | Multiple | 34%(53/158) | 70% | 2012-2-5 |
| 1032 | Dividing | 39%(90/229) | 65% | 2012-2-10 |
| 1033 | Biker's Trip Odometer | 69%(174/253) | 32% | 2012-3-6 |
| 1034 | No Brainer | 88%(378/431) | 12% | 2012-5-12 |
| 1035 | To and Fro | 66%(227/343) | 39% | 2012-5-12 |
| 1036 | Function Run Fun | 45%(158/349) | 56% | 2011-9-16 |
| 1037 | Knight Moves | 56%(215/384) | 46% | 2012-4-19 |
| 1038 | Jugs | 28%(46/163) | 75% | 2012-3-25 |
| 1039 | Rescue | 23%(230/1001) | 82% | 2012-5-7 |
| 1040 | Crashing Balloon | 56%(41/73) | 45% | 2011-11-9 |
| 1041 | T-Shirt Gumbo | 54%(32/59) | 48% | 2012-3-23 |
| 1042 | Vase Collection | 56%(14/25) | 50% | 2012-3-5 |
| 1043 | Addition Chains | 60%(31/52) | 44% | 2011-11-28 |
| 1044 | Genetic Code | 45%(28/62) | 59% | 2012-4-8 |
| 1045 | Finding Rectangles | 42%(16/38) | 55% | 2012-2-8 |
| 1046 | Increasing Sequences | 18%(6/33) | 82% | 2012-3-31 |
| 1047 | Dungeon Master | 48%(118/245) | 49% | 2011-9-22 |
| 1048 | Hike on a Graph | 46%(21/46) | 54% | 2011-11-27 |
| 1049 | Alice and Bob | 17%(39/233) | 87% | 2012-4-20 |
| 1050 | Get Ready? | 50%(180/363) | 51% | 2012-4-12 |
| 1051 | Jaunt around the Zhuhai Campus | 54%(142/264) | 47% | 2012-3-30 |
| 1052 | Encryption | 39%(42/109) | 64% | 2011-11-28 |
| 1053 | Helpful papers | 12%(2/17) | 88% | 2011-9-30 |
| 1054 | Rabbit | 20%(33/161) | 81% | 2011-9-8 |
| 1055 | Campus | 23%(18/77) | 82% | 2011-12-15 |
| 1056 | Mapping the Route | 0%(0/1) | 100% | 2012-3-13 |
| 1057 | Is It A Tree? | 39%(139/359) | 66% | 2012-4-13 |
| 1058 | Doing Windows | 50%(2/4) | 67% | 2009-4-29 |
| 1059 | Numerically Speaking | 67%(40/60) | 36% | 2012-3-4 |
| 1060 | DNA matching | 31%(41/132) | 68% | 2012-3-8 |
| 1061 | Stockbroker Grapevine | 61%(95/157) | 33% | 2012-4-10 |
| 1062 | Frame Stacking | 14%(5/35) | 86% | 2011-7-12 |
| 1063 | Channel Allocation | 55%(29/53) | 48% | 2011-11-8 |
| 1064 | Alien Security | 43%(17/40) | 59% | 2011-11-9 |
| 1065 | Octal Fractions | 68%(93/136) | 32% | 2012-5-12 |
| 1066 | Cracking the Code | 0%(0/1) | 100% | 2012-3-13 |
| 1067 | Optimal Programs | 0%(0/1) | 100% | 2009-7-18 |
| 1068 | The die is cast | 39%(18/46) | 59% | 2011-8-27 |
| 1069 | It's not a Bug, it's a Feature! | 67%(2/3) | 33% | 2012-3-13 |
| 1070 | Reflections | 75%(3/4) | 25% | 2012-3-13 |
| 1071 | Going in circles on Alpha Centauri | 0%(0/1) | 100% | 2012-3-13 |
| 1072 | Blowing Fuses | 27%(184/689) | 75% | 2012-5-11 |
| 1073 | Fast Food | 40%(24/60) | 61% | 2012-4-4 |
| 1074 | Sorting Slides | 46%(18/39) | 57% | 2012-3-2 |
| 1075 | Single-Player Games | 0%(0/1) | 100% | 2012-3-13 |
| 1076 | Sudoku | 67%(8/12) | 33% | 2012-2-23 |
| 1077 | Subsequence | 34%(37/108) | 69% | 2011-12-23 |
| 1078 | Celebrity jeopardy | 82%(141/171) | 18% | 2012-5-14 |
| 1079 | Sherlock Holmes | 38%(6/16) | 67% | 2011-4-12 |
| 1080 | Payment System | 0%(0/1) | 100% | 2012-3-13 |
| 1081 | Stargates | 80%(4/5) | 33% | 2011-11-15 |
| 1082 | Maximum | 0%(0/1) | 100% | 2012-3-13 |
| 1083 | Japan | 41%(60/146) | 62% | 2012-4-24 |
| 1084 | “Shortest” pair of paths | 47%(8/17) | 56% | 2012-3-17 |
| 1085 | Delta Encoding and Decoding | 20%(2/10) | 80% | 2012-3-26 |
| 1086 | Hidden Password | 74%(17/23) | 22% | 2012-3-30 |
| 1087 | Crazy tea party | 71%(84/119) | 29% | 2012-2-15 |
| 1088 | Supermarket | 56%(80/144) | 44% | 2011-9-7 |
| 1089 | Lord of the Ring | 0%(0/1) | 100% | 2012-3-13 |
| 1090 | Common Subsequence | 38%(302/797) | 66% | 2012-4-13 |
| 1091 | Power Network | 75%(40/53) | 25% | 2012-4-25 |
| 1092 | Firefighters | 14%(9/65) | 88% | 2012-2-24 |
| 1093 | Binary Polynomials | 0%(0/1) | 100% | 2012-3-13 |
| 1094 | Period | 68%(40/59) | 33% | 2012-1-6 |
| 1095 | Corporative Network | 27%(27/100) | 79% | 2011-11-28 |
| 1096 | Cave Exploration | 50%(1/2) | 50% | 2012-4-6 |
| 1097 | City Game | 30%(53/175) | 71% | 2011-10-1 |
| 1098 | Cube Root | 24%(7/29) | 79% | 2012-2-12 |
| 1099 | Cable TV Network | 79%(26/33) | 25% | 2011-10-9 |
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