Problem Set

ID Title Ratio
1801 Name the Crossing
(14 / 16) 87.50%
1802 The Balance
(84 / 193) 43.52%
1803 Make a Sequence
(14 / 26) 53.85%
1804 Leaky Cryptography
(34 / 38) 89.47%
1805 Pathological Paths
(2 / 4) 50.00%
1806 Confusing Login Names
(30 / 61) 49.18%
1807 Dice Puzzle
(0 / 0) 0%
1808 Color the Map
(2 / 3) 66.67%
1809 Inherit the Spheres
(1 / 2) 50.00%
1810 Crossing Prisms
(0 / 0) 0%
1811 Freckles
(297 / 561) 52.94%
1812 Language Cardinality
(2 / 7) 28.57%
1813 Primary Arithmetic
(576 / 1889) 30.49%
1814 Demerit Points
(4 / 19) 21.05%
1815 Edit Step Ladders
(13 / 61) 21.31%
1816 Seeing the Boundary
(3 / 26) 11.54%
1817 Comparing Code
(1 / 10) 10.00%
1818 Amazing Robots
(2 / 40) 5.00%
1819 郁闷的出纳员
(223 / 842) 26.48%
1820 曼哈顿
(6 / 11) 54.55%
1821 小H的小屋
(11 / 46) 23.91%
1822 降雨量
(0 / 2) 0.00%
1823 木棒游戏
(4 / 121) 3.31%
1824 逃学的小孩
(25 / 98) 25.51%
1825 智破连环阵
(3 / 22) 13.64%
1826 The Primes
(20 / 52) 38.46%
1827 The Clocks
(136 / 398) 34.17%
1828 The Buses
(14 / 36) 38.89%
1829 The Circle
(12 / 28) 42.86%
1830 Bridge Hands
(59 / 146) 40.41%
1831 Charlie's Change
(16 / 30) 53.33%
1832 Building a New Depot
(32 / 61) 52.46%
1833 Truck History
(138 / 294) 46.94%
1834 Base Numbers
(14 / 28) 50.00%
1835 Paper Cutting
(29 / 45) 64.44%
1836 Hexagonal Routes
(11 / 19) 57.89%
1837 Storehouse
(10 / 10) 100.00%
1838 Traffic Jam
(17 / 18) 94.44%
1839 Jack
(58 / 101) 57.43%
1840 Kaleidoscope
(28 / 39) 71.79%
1841 Logic
(1 / 1) 100.00%
1842 Raising Modulo Numbers
(300 / 519) 57.80%
1843 The Highest Profits
(3 / 9) 33.33%
1844 Word Puzzle
(1 / 8) 12.50%
1845 Lloyd Fifteen Puzzle
(9 / 12) 75.00%
1846 Quorf
(4 / 10) 40.00%
1847 Saskatchewan
(5 / 17) 29.41%
1848 Jolly Jumpers
(569 / 2142) 26.56%
1849 Tug of War
(23 / 79) 29.11%
1850 Interpreter
(13 / 57) 22.81%
1851 Gopher II
(147 / 293) 50.17%
1852 Tight Words
(126 / 213) 59.15%
1853 WERTYU
(414 / 944) 43.86%
1854 Division
(12 / 29) 41.38%
1855 Hotter Colder
(10 / 16) 62.50%
1856 Magic(spj not ready)
(1 / 1) 100.00%
1857 Box of Mirrors
(11 / 25) 44.00%
1858 Excursion
(19 / 58) 32.76%
1859 Knights
(107 / 321) 33.33%
1860 Mars Maps
(139 / 427) 32.55%
1861 Postman
(13 / 21) 61.90%
1862 Teleports
(5 / 10) 50.00%
1863 整数的排序
(1507 / 3799) 39.67%
1864 Fibonacci
(340 / 1120) 30.36%
1865 Eclipse
(29 / 78) 37.18%
1866 猩猩点灯
(998 / 2252) 44.32%
1867 经理的烦恼
(736 / 3280) 22.44%
1868 八数码
(410 / 1514) 27.08%
1869 Email
(17 / 118) 14.41%
1870 Race
(168 / 199) 84.42%
1871 整数的表示
(985 / 3390) 29.06%
1872 Warcraft Ⅲ: The Frozen Throne
(6 / 7) 85.71%
1873 Towers of Hanoi
(4 / 5) 80.00%
1874 Trip
(9 / 43) 20.93%
1875 The Race
(14 / 24) 58.33%
1876 Shift Register
(0 / 2) 0.00%
1877 No Tipping
(32 / 65) 49.23%
1878 Subway
(10 / 16) 62.50%
1879 Sumsets
(57 / 173) 32.95%
1880 Zipf's Law
(48 / 145) 33.10%
1881 Ones
(497 / 842) 59.03%
1882 All Integer Average
(205 / 434) 47.24%
1883 Reverse Assignment
(12 / 30) 40.00%
1884 Zeros and Ones
(23 / 53) 43.40%
1885 Count the Points Inside
(8 / 49) 16.33%
1886 Amphiphilic Carbon Molecules
(13 / 25) 52.00%
1887 Link and Pop -- the Block Game
(2 / 2) 100.00%
1888 The Counting Problem
(76 / 120) 63.33%
1889 Different Digits
(11 / 36) 30.56%
1890 That Nice Euler Circuit
(23 / 33) 69.70%
1891 The Floor Bricks
(4 / 17) 23.53%
1892 The Rotation Game
(39 / 64) 60.94%
1893 Tian Ji -- The Horse Racing
(75 / 154) 48.70%
1894 Islands and Bridges
(52 / 187) 27.81%
1895 Jamie's Contact Groups
(25 / 36) 69.44%
1896 Average Speed
(170 / 373) 45.58%
1897 Subway
(14 / 26) 53.85%
1898 Babelfish
(319 / 702) 45.44%
1899 Bounding Box
(15 / 23) 65.22%
1900 A Multiplication Game
(323 / 647) 49.92%