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| Online Judge | Problem Set | Authors | Online Contests | User | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Web Board Home Page F.A.Qs Statistical Charts | Current Contest Past Contests Scheduled Contests Award Contest | |||||||||
| ID | Title | Ratio(AC/submit) | Date |
| 3939 | Extended Manhattan Distance | 12%(9/70) | 2017-3-4 |
| 3918 | A to Z Numerals | 40%(13/32) | 2016-12-20 |
| 3949 | Zigzag | 36%(17/47) | 2017-3-5 |
| 3935 | Striking Ball | 17%(18/101) | 2017-3-5 |
| 3947 | Top Spinning | 57%(19/33) | 2017-4-7 |
| 3948 | Common Polynomial | 46%(19/41) | 2017-3-5 |
| 3932 | Matches | 9%(21/219) | 2017-4-29 |
| 3937 | Parlay Wagering | 15%(21/134) | 2016-12-10 |
| 3961 | Cactus Revolution | 10%(22/214) | 2016-4-26 |
| 3933 | New Liquid | 62%(28/45) | 2017-2-25 |
| 3943 | Digits on the Floor | 53%(29/54) | 2016-4-17 |
| 3976 | Kings | 37%(37/98) | 2017-5-19 |
| 3930 | Elevator | 22%(38/168) | 2017-3-4 |
| 3901 | The Computer Game | 45%(38/84) | 2017-3-4 |
| 3945 | Traveling Cube | 64%(44/68) | 2017-3-5 |
| 3931 | Classmates | 54%(44/81) | 2017-2-15 |
| 3966 | Hands of Poker | 30%(45/148) | 2017-3-5 |
| 3942 | Stopped Watches | 65%(51/78) | 2017-3-5 |
| 3973 | Highlights | 48%(53/109) | 2017-5-23 |
| 3946 | Search of Concatenated Strings | 25%(57/221) | 2017-6-28 |
| 3975 | Shortcut | 33%(61/181) | 2017-3-5 |
| 3972 | BF | 24%(62/258) | 2017-3-4 |
| 3944 | Spherical Mirrors | 63%(63/100) | 2017-1-13 |
| 3919 | Cell Towers | 58%(63/107) | 2016-9-13 |
| 3960 | Binary Operation | 32%(65/202) | 2017-3-4 |
| 3924 | Tornado | 28%(79/277) | 2017-3-4 |
| 3906 | Lucky cities | 18%(81/443) | 2017-3-5 |
| 3929 | Timer | 26%(84/319) | 2017-5-10 |
| 3964 | Factorial Simplification | 35%(91/258) | 2017-5-8 |
| 3998 | Land Division | 37%(98/259) | 2017-1-8 |
| 3915 | Black Vienna | 37%(98/263) | 2016-9-10 |
| 3969 | K-Graph Oddity | 14%(102/691) | 2017-5-7 |
| 3902 | The Bad Number | 39%(110/280) | 2017-6-21 |
| 3912 | Up and Down | 19%(115/583) | 2017-5-25 |
| 3941 | Expected Allowance | 50%(120/240) | 2017-3-4 |
| 3940 | Grey Area | 50%(144/287) | 2016-12-14 |
| 3995 | Hop — Don’t Walk! | 18%(157/861) | 2017-3-5 |
| 3999 | Kind of a Blur | 20%(161/776) | 2017-3-5 |
| 3988 | Selecting courses | 33%(164/490) | 2017-3-4 |
| 3962 | Dome of Circus | 20%(171/828) | 2017-5-8 |
| 3920 | RIPOFF | 64%(176/272) | 2017-3-4 |
| 3996 | Air Strike | 31%(191/607) | 2017-3-4 |
| 3990 | Fermat Point in Quadrangle | 23%(191/807) | 2017-5-3 |
| 3997 | Stock Chase | 24%(195/801) | 2017-4-20 |
| 3971 | Scales | 54%(199/362) | 2017-4-2 |
| 3986 | Math teacher's homework | 54%(201/368) | 2017-5-19 |
| 3968 | Jungle Outpost | 21%(212/978) | 2017-3-5 |
| 3963 | Evacuation Plan | 22%(214/961) | 2017-5-7 |
| 3914 | DuLL | 70%(215/307) | 2017-3-5 |
| 3985 | Knight's Problem | 18%(220/1170) | 2017-5-4 |
| 3926 | Parade | 20%(223/1065) | 2017-5-23 |
| 3909 | Lucky numbers | 33%(236/712) | 2017-4-28 |
| 3993 | Not So Flat After All | 37%(242/644) | 2017-2-2 |
| 3989 | A hard Aoshu Problem | 50%(256/512) | 2017-5-13 |
| 3992 | Tiles of Tetris, NOT! | 30%(258/860) | 2017-3-27 |
| 3987 | Computer Virus on Planet Pandora | 18%(261/1383) | 2017-5-5 |
| 3910 | GCD Determinant | 50%(261/518) | 2017-5-30 |
| 3934 | Queue | 44%(262/584) | 2017-5-30 |
| 3900 | The Robbery | 12%(269/2196) | 2017-6-15 |
| 3908 | Quick answer | 32%(276/847) | 2017-5-2 |
| 3967 | Ideal Path | 13%(283/2075) | 2017-6-28 |
| 3927 | Priest John's Busiest Day | 34%(287/840) | 2017-6-14 |
| 3922 | A simple stone game | 50%(289/573) | 2017-6-9 |
| 3959 | Alignment of Code | 35%(303/848) | 2017-6-25 |
| 3911 | Internet Service Providers | 48%(327/673) | 2017-3-14 |
| 3923 | Ugly Windows | 32%(471/1444) | 2017-6-22 |
| 3970 | Party | 38%(499/1301) | 2017-6-10 |
| 3905 | Perfect Election | 37%(578/1530) | 2017-4-13 |
| 3907 | Build Your Home | 55%(608/1093) | 2017-6-18 |
| 3925 | Minimal Ratio Tree | 38%(629/1641) | 2017-5-18 |
| 3991 | Seinfeld | 46%(646/1398) | 2017-5-17 |
| 3921 | Destroying the bus stations | 31%(749/2343) | 2017-6-21 |
| 3977 | Subset | 19%(777/4005) | 2017-6-28 |
| 3904 | Sky Code | 32%(849/2605) | 2017-6-15 |
| 3917 | Rock, Paper, Scissors | 61%(1027/1661) | 2017-5-19 |
| 3994 | Probability One | 69%(1250/1809) | 2017-6-7 |
| 3928 | Ping pong | 36%(1252/3466) | 2017-6-28 |
| 3916 | Duplicate Removal | 69%(1320/1888) | 2017-6-12 |
| 3978 | Primes | 38%(1579/4075) | 2017-6-15 |
| 3913 | Gnome Sequencing | 65%(1741/2670) | 2017-6-12 |
| 3903 | Stock Exchange | 34%(2406/6925) | 2017-6-25 |
| 3983 | 快算24 | 60%(3177/5261) | 2017-6-22 |
| 3974 | Palindrome | 37%(3430/9105) | 2017-6-26 |
| 3982 | 序列 | 45%(3622/8027) | 2017-6-12 |
| 3979 | 分数加减法 | 31%(4802/15482) | 2017-6-16 |
| 3981 | 字符串替换 | 46%(5340/11416) | 2017-6-21 |
| 3980 | 取模运算 | 60%(6925/11516) | 2017-6-22 |
| 3984 | 迷宫问题 | 58%(12879/22057) | 2017-6-28 |
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