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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 |
| 1800 | Magic Trick | 21%(191/890) | 2019-6-13 |
| 1801 | Formula Racing | 25%(82/328) | 2019-5-30 |
| 1802 | Ancient Plates | 13%(41/314) | 2019-5-30 |
| 1803 | Box Art | 13%(139/1068) | 2019-3-27 |
| 1804 | Brainman | 50%(6555/13063) | 2019-6-16 |
| 1805 | Friends | 22%(165/738) | 2019-5-17 |
| 1806 | Manhattan 2025 | 45%(1176/2574) | 2019-5-27 |
| 1807 | Mayan Dates | 28%(45/157) | 2019-3-27 |
| 1808 | Quadratic Residues | 34%(636/1866) | 2019-6-16 |
| 1809 | Regetni | 38%(736/1929) | 2019-5-28 |
| 1810 | Covering | 16%(167/1041) | 2019-4-20 |
| 1811 | Prime Test | 26%(10735/39829) | 2019-6-19 |
| 1812 | Zuma Game | 20%(116/578) | 2019-6-14 |
| 1813 | Overlapped Shapes | 28%(179/633) | 2019-6-7 |
| 1814 | Polynomial | 6%(27/430) | 2019-5-18 |
| 1815 | Friendship | 28%(3338/11919) | 2019-6-12 |
| 1816 | Wild Words | 26%(1615/6037) | 2019-6-12 |
| 1817 | Traffic Jam | 45%(150/332) | 2019-6-12 |
| 1818 | ATP | 39%(368/932) | 2019-5-28 |
| 1819 | Disks | 24%(444/1795) | 2019-6-14 |
| 1820 | Expression | 0%(22/2355) | 2019-6-13 |
| 1821 | Fence | 33%(2184/6605) | 2019-6-20 |
| 1822 | Fence2 | 37%(141/377) | 2019-6-14 |
| 1823 | Hotel | 43%(1298/3001) | 2019-5-31 |
| 1824 | TwoFour | 29%(77/260) | 2019-3-27 |
| 1825 | Young | 25%(149/582) | 2019-4-8 |
| 1826 | The Best Farm | 30%(643/2133) | 2019-6-12 |
| 1827 | A Bunch Of Monsters | 39%(413/1054) | 2019-6-12 |
| 1828 | Monkeys' Pride | 33%(3109/9361) | 2019-5-30 |
| 1829 | 火力防御网 | 23%(64/277) | 2019-3-27 |
| 1830 | 开关问题 | 40%(4775/11918) | 2019-6-20 |
| 1831 | 不定方程组 | 28%(248/858) | 2019-6-16 |
| 1832 | 连环锁 | 31%(453/1429) | 2019-5-16 |
| 1833 | 排列 | 36%(8507/23177) | 2019-6-18 |
| 1834 | 线段处理 | 12%(90/737) | 2019-3-27 |
| 1835 | 宇航员 | 41%(3238/7729) | 2019-6-3 |
| 1836 | Alignment | 32%(6547/20082) | 2019-6-20 |
| 1837 | Balance | 62%(10864/17289) | 2019-6-18 |
| 1838 | Banana | 36%(892/2436) | 2019-5-30 |
| 1839 | Cattle | 15%(49/310) | 2019-6-9 |
| 1840 | Eqs | 48%(9021/18513) | 2019-6-18 |
| 1841 | Meadow | 17%(101/580) | 2019-3-27 |
| 1842 | Parking | 20%(43/207) | 2019-3-27 |
| 1843 | Shire | 15%(21/138) | 2019-5-16 |
| 1844 | Sum | 65%(7332/11213) | 2019-6-16 |
| 1845 | Sumdiv | 24%(8003/32480) | 2019-6-20 |
| 1846 | System | 26%(110/413) | 2019-3-27 |
| 1847 | Tram | 37%(7784/20929) | 2019-6-20 |
| 1848 | Tree | 35%(1492/4204) | 2019-6-14 |
| 1849 | Two | 55%(1351/2437) | 2019-6-15 |
| 1850 | Code | 48%(5339/10982) | 2019-6-16 |
| 1851 | Map | 20%(161/771) | 2019-6-12 |
| 1852 | Ants | 38%(11181/28840) | 2019-6-20 |
| 1853 | Cat | 25%(508/1988) | 2019-6-9 |
| 1854 | Evil Straw Warts Live | 29%(418/1433) | 2019-6-18 |
| 1855 | Mint | 34%(596/1715) | 2019-6-14 |
| 1856 | Sea Battle | 35%(1183/3324) | 2019-6-11 |
| 1857 | To Europe! To Europe! | 33%(364/1086) | 2019-5-28 |
| 1858 | Interesting Maze Game | 25%(99/382) | 2019-3-27 |
| 1859 | The Perfect Symmetry | 38%(544/1406) | 2019-5-16 |
| 1860 | Currency Exchange | 38%(15746/40955) | 2019-6-20 |
| 1861 | Network | 40%(7426/18361) | 2019-6-11 |
| 1862 | Stripies | 43%(9599/21888) | 2019-6-17 |
| 1863 | Subnumber | 11%(116/1047) | 2019-5-17 |
| 1864 | Funny Card Game | 10%(18/168) | 2019-3-27 |
| 1865 | Practice | 44%(84/190) | 2019-5-15 |
| 1866 | Help! | 25%(106/416) | 2019-5-5 |
| 1867 | Treequivalence | 25%(105/413) | 2019-6-16 |
| 1868 | Antiarithmetic? | 50%(727/1443) | 2019-6-11 |
| 1869 | Test | 40%(126/312) | 2019-5-16 |
| 1870 | Bee Breeding | 41%(762/1820) | 2019-5-15 |
| 1871 | Bullet Hole | 5%(22/379) | 2019-3-27 |
| 1872 | A Dicey Problem | 32%(338/1046) | 2019-6-16 |
| 1873 | The Fortified Forest | 27%(2153/7869) | 2019-6-9 |
| 1874 | Trade on Verweggistan | 28%(549/1926) | 2019-5-15 |
| 1875 | Robot | 22%(61/270) | 2019-6-12 |
| 1876 | The Letter Carrier's Rounds | 28%(116/402) | 2019-5-16 |
| 1877 | Flooded! | 28%(2070/7357) | 2019-6-18 |
| 1878 | Jill's Bike | 25%(372/1464) | 2019-5-5 |
| 1879 | Tempus et mobilius Time and motion | 58%(515/879) | 2019-6-8 |
| 1880 | Variable Radix Huffman Encoding | 27%(258/941) | 2019-6-16 |
| 1881 | Sail Race | 19%(19/96) | 2019-3-27 |
| 1882 | Stamps | 33%(566/1667) | 2019-5-9 |
| 1883 | Theseus and the Minotaur | 11%(28/249) | 2019-5-17 |
| 1884 | Train Time | 8%(40/465) | 2019-6-14 |
| 1885 | Uncompress | 34%(343/996) | 2019-5-17 |
| 1886 | Borrowers | 24%(377/1565) | 2019-6-13 |
| 1887 | Testing the CATCHER | 36%(7092/19354) | 2019-6-15 |
| 1888 | Crossword Answers | 42%(596/1406) | 2019-5-16 |
| 1889 | Package Pricing | 10%(53/513) | 2019-6-8 |
| 1890 | Switching Channels | 51%(247/481) | 2019-5-27 |
| 1891 | Typesetting | 10%(35/332) | 2019-6-12 |
| 1892 | VTAS - Vessel Traffic Advisory Service | 1%(3/188) | 2019-5-16 |
| 1893 | Monitoring Wheelchair Patients | 17%(78/451) | 2019-6-20 |
| 1894 | Alternative Scale of Notation | 37%(820/2207) | 2019-6-10 |
| 1895 | Bring Them There | 25%(235/921) | 2019-5-30 |
| 1896 | Code Formatting | 34%(539/1570) | 2019-6-17 |
| 1897 | Data Mining | 25%(106/412) | 2019-3-27 |
| 1898 | Entropy | 22%(216/965) | 2019-3-27 |
| 1899 | Farmer Bill's Problem | 26%(657/2515) | 2019-6-13 |
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