| ID | Problem | User | Language | Status | Time Cost | Memory Cost | Time | Code Length |
| 20900 | D | Sempr | C++ | Wrong Answer | 32ms | 788kb | 2009-04-12 05:03:34 | 1090 |
| 20899 | D | zerg | C++ | Accepted | 16ms | 1008kb | 2009-04-12 05:02:28 | 1557 |
| 20898 | A | Pollux | C++ | Time Limit Exceed | 1000ms | 1816kb | 2009-04-12 05:01:39 | 1539 |
| 20897 | D | java | Java | Wrong Answer | 376ms | 21412kb | 2009-04-12 05:01:02 | 1592 |
| 20896 | B | Changing | C | Time Limit Exceed | 5000ms | 4352kb | 2009-04-12 05:00:53 | 511 |
| 20895 | C | teambz | Pascal | Wrong Answer | 4ms | 380kb | 2009-04-12 05:00:52 | 1546 |
| 20894 | D | Sempr | C++ | Wrong Answer | 32ms | 784kb | 2009-04-12 05:00:45 | 1034 |
| 20893 | D | Acacian | C++ | Accepted | 24ms | 784kb | 2009-04-12 05:00:39 | 2539 |
| 20892 | E | foreverlin | C++ | Wrong Answer | 4ms | 908kb | 2009-04-12 04:59:57 | 2421 |
| 20891 | D | ecust001 | C++ | Accepted | 12ms | 692kb | 2009-04-12 04:59:43 | 1903 |
| 20890 | I | Zodiac | C++ | Wrong Answer | 352ms | 4140kb | 2009-04-12 04:59:42 | 922 |
| 20889 | C | sanlu | C++ | Wrong Answer | 0ms | 452kb | 2009-04-12 04:59:07 | 617 |
| 20888 | E | Pollux | C++ | Wrong Answer | 4ms | 644kb | 2009-04-12 04:58:34 | 4043 |
| 20887 | C | yaya | C++ | Wrong Answer | 0ms | 452kb | 2009-04-12 04:58:06 | 1398 |
| 20886 | D | ecust001 | C++ | Wrong Answer | 12ms | 764kb | 2009-04-12 04:57:36 | 1872 |
| 20885 | E | Zodiac | C++ | Wrong Answer | 4ms | 788kb | 2009-04-12 04:56:57 | 2180 |
| 20884 | B | fengzlzl | C++ | Wrong Answer | 644ms | 47340kb | 2009-04-12 04:56:48 | 1628 |
| 20883 | F | FOXLIU | C++ | Wrong Answer | 1032ms | 2416kb | 2009-04-12 04:56:40 | 765 |
| 20882 | D | GrassMudHorse | C++ | Wrong Answer | 28ms | 812kb | 2009-04-12 04:56:38 | 3251 |
| 20881 | E | Zodiac | C++ | Wrong Answer | 4ms | 784kb | 2009-04-12 04:56:23 | 2180 |
| 20880 | D | zerg | C++ | Accepted | 16ms | 1008kb | 2009-04-12 04:56:09 | 1567 |
| 20879 | I | Zodiac | C++ | Wrong Answer | 316ms | 2816kb | 2009-04-12 04:55:53 | 898 |
| 20878 | B | fengzlzl | C++ | Runtime Error | 0ms | 416kb | 2009-04-12 04:55:41 | 1626 |
| 20877 | F | TJU_HanoiTower | C++ | Accepted | 824ms | 2440kb | 2009-04-12 04:55:07 | 472 |
| 20876 | D | a303552301 | C++ | Accepted | 56ms | 860kb | 2009-04-12 04:54:54 | 1184 |
| 20875 | C | new_team | C++ | Time Limit Exceed | 1000ms | 600kb | 2009-04-12 04:54:50 | 358 |
| 20874 | D | java | Java | Wrong Answer | 320ms | 21416kb | 2009-04-12 04:54:36 | 1588 |
| 20873 | D | java | C++ | Compile Error | 0ms | 0kb | 2009-04-12 04:54:13 | 1588 |
| 20872 | A | dataman | C++ | Time Limit Exceed | 1000ms | 588kb | 2009-04-12 04:53:50 | 694 |
| 20871 | D | java | Java | Wrong Answer | 320ms | 21408kb | 2009-04-12 04:53:15 | 1588 |
| 20870 | E | winever | Pascal | Accepted | 88ms | 424kb | 2009-04-12 04:53:09 | 1628 |
| 20869 | F | GrassMudHorse | C++ | Accepted | 560ms | 2484kb | 2009-04-12 04:53:06 | 1498 |
| 20868 | B | CCNUhaitun | C++ | Time Limit Exceed | 5000ms | 2404kb | 2009-04-12 04:52:42 | 544 |
| 20867 | C | teambz | Pascal | Wrong Answer | 4ms | 388kb | 2009-04-12 04:52:41 | 1348 |
| 20866 | F | FOXLIU | C++ | Wrong Answer | 1032ms | 2416kb | 2009-04-12 04:52:30 | 707 |
| 20865 | F | z_y | C++ | Accepted | 860ms | 2604kb | 2009-04-12 04:51:21 | 513 |
| 20864 | D | TJU_HanoiTower | C++ | Accepted | 20ms | 832kb | 2009-04-12 04:50:41 | 1249 |
| 20863 | E | zhymaoiing | C++ | Accepted | 4ms | 488kb | 2009-04-12 04:50:36 | 1541 |
| 20862 | F | z_y | C++ | Compile Error | 0ms | 0kb | 2009-04-12 04:50:35 | 512 |
| 20861 | A | GQSXH | C++ | Time Limit Exceed | 1000ms | 408kb | 2009-04-12 04:50:18 | 342 |
| 20860 | B | mjq771tc45 | C++ | Time Limit Exceed | 5000ms | 2560kb | 2009-04-12 04:50:08 | 580 |
| 20859 | E | daitongnan | C++ | Wrong Answer | 4ms | 628kb | 2009-04-12 04:49:35 | 836 |
| 20858 | E | teambz | Pascal | Accepted | 4ms | 424kb | 2009-04-12 04:49:18 | 1974 |
| 20857 | D | Sempr | C++ | Wrong Answer | 28ms | 780kb | 2009-04-12 04:49:03 | 1084 |
| 20856 | E | 123abc | C++ | Wrong Answer | 36ms | 712kb | 2009-04-12 04:48:58 | 1008 |
| 20855 | C | ecust001 | C++ | Accepted | 0ms | 456kb | 2009-04-12 04:48:55 | 596 |
| 20854 | F | teambz | Pascal | Accepted | 1624ms | 2340kb | 2009-04-12 04:48:33 | 617 |
| 20853 | D | lalalalala | C++ | Wrong Answer | 24ms | 940kb | 2009-04-12 04:48:08 | 1386 |
| 20852 | F | z_y | C++ | Wrong Answer | 1492ms | 55392kb | 2009-04-12 04:47:39 | 545 |
| 20851 | C | SilentWhisper | C++ | Wrong Answer | 4ms | 444kb | 2009-04-12 04:47:37 | 1781 |