ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1867 P2867   Where Are My Genes 0 / 0 (无)
1868 P2868   Computer DJ 0 / 0 (无)
1869 P2869   P-Networks 0 / 0 (无)
1870 P2870   Light Up 1 / 1 10
1871 P2871   A Simple Question of Chemistry 0 / 0 (无)
1872 P2872   Spelling Be 1 / 5 10
1873 P2873   Apply a Cold Compress 0 / 0 (无)
1874 P2874   A Baron Landscape 0 / 0 (无)
1875 P2875   In Defence of a Garden 0 / 0 (无)
1876 P2876   Cantoring Along 1 / 3 10
1877 P2877   Chambers Ceramic Conundrum 0 / 0 (无)
1878 P2878   IOI Photos 0 / 0 (无)
1879 P2879   Vice City 0 / 0 (无)
1880 P2880   Fixing Codes 0 / 0 (无)
1881 P2881   Wiping Words 0 / 0 (无)
1882 P2882   Food Cubes 0 / 0 (无)
1884 P2883   Points 1 / 5 10
1885 P2884   ACM-Telecom 0 / 0 (无)
1886 P2885   Prince of Persia 0 / 0 (无)
1887 P2886   Who Gets the Most Candies? 1 / 1 10
1888 P2887   Big String 1 / 1 10
1889 P2888   Magic Bracelet 1 / 1 10
1890 P2889   Unique Solution 0 / 0 (无)
1891 P2890   Matrix Multiplication 1 / 3 10
1892 P2891   Strange Way to Express Integers 1 / 3 10
1893 P2892   Tunnel Warfare 1 / 1 10
1894 P2893   M × N Puzzle 1 / 1 10
1895 P2894   Ancient Keyboard 1 / 1 10
1896 P2895   Best SMS to Type 0 / 0 (无)
1897 P2896   Changing Phone Numbers 0 / 0 (无)
1898 P2897   Dramatic Multiplications 1 / 1 10
1899 P2898   Entertainment 0 / 0 (无)
1900 P2899   Fortune at El Dorado 1 / 6 10
1901 P2900   Griddy Hobby 0 / 0 (无)
1902 P2901   Hotel 1 / 1 10
1903 P2902   Intercepting Missiles 0 / 0 (无)
1904 P2903   Joy of Mobile Routing 0 / 2 10
1905 P2904   The Mailboxes Manufacturers Problem 1 / 1 10
1906 P2905   Parallel Computer Simulator 0 / 0 (无)
1907 P2906   Moving Pianos 0 / 0 (无)
1908 P2907   Collecting Beepers 1 / 1 10
1909 P2908   Quantum 0 / 0 (无)
1910 P2909   Goldbach's Conjecture 1 / 1 10
1911 P2910   Downpayment 0 / 0 (无)
1912 P2911   Simplified λ-evaluations 0 / 0 (无)
1913 P2912   Rochambeau 0 / 0 (无)
1914 P2913   Fly Monkey 0 / 0 5
1915 P2914   Minimum Cut 1 / 1 10
1916 P2915   Zuma 0 / 0 (无)
1917 P2916   The Wolves and the Sheep Plus 0 / 0 (无)
1918 P2917   Diophantus of Alexandria 0 / 0 (无)
1919 P2918   Tudoku 0 / 0 (无)
1920 P2919   Traveling Queen Problem 0 / 0 (无)
1922 P2921   Knights of the Round Table 0 / 0 (无)
1923 P2922   Honeymoon Hike 0 / 0 (无)
1924 P2923   Relocation 1 / 1 10
1925 P2924   Gauß in Elementary School 1 / 2 8
1926 P2925   Kick-Tipp 0 / 0 (无)
1927 P2926   Requirements 1 / 1 8
1928 P2927   Constructing Roads 0 / 1 10
1929 P2928   A City of Skyscrapers 0 / 1 10
1930 P2929   The Traveling Salesman 0 / 0 (无)
1931 P2930   Dialing Dice 0 / 0 (无)
1932 P2931   Procrastination 1 / 1 10
1933 P2932   Coneology 1 / 1 10
1934 P2933   Explaining the Stock Market 0 / 2 10
1935 P2934   Automatic Correction of Misspellings 0 / 0 (无)
1936 P2935   Basic Wall Maze 0 / 0 (无)
1937 P2936   Construct the Wall Maze 0 / 0 (无)
1938 P2937   Dihedral Groups 0 / 0 (无)
1939 P2938   Economic Phone Calls 0 / 0 (无)
1940 P2939   Flavius Josephus Reloaded 1 / 1 10
1941 P2940   Wine Trading in Gergovia 1 / 1 10
1942 P2941   Homogeneous Squares 0 / 0 (无)
1943 P2942   Knights of the Round Table 1 / 2 10
1944 P2943   The Cow Doctor 0 / 0 (无)
1945 P2944   Wild West 0 / 0 (无)
1946 P2945   Find the Clones 1 / 1 10
1947 P2946   The Warehouse 0 / 0 (无)
1948 P2947   Widget Factory 0 / 0 (无)
1949 P2948   Martian Mining 0 / 0 (无)
1950 P2949   Word Rings 0 / 0 (无)
1951 P2950   Nuclear Plants 0 / 0 (无)
1952 P2951   Cake Cutting 0 / 0 (无)
1953 P2952   Election 0 / 1 10
1954 P2953   Nash Equilibrium 0 / 0 (无)
1955 P2954   Triangle 0 / 0 (无)
1956 P2955   Brackets 1 / 1 10
1957 P2956   Repeatless Numbers 1 / 1 10
1958 P2957   Planet Hunting 0 / 0 (无)
1959 P2958   Pizza delivery 0 / 0 (无)
1960 P2959   Ball bearings 0 / 0 (无)
1961 P2960   S-Nim 0 / 0 (无)
1962 P2961   Sylvester construction 0 / 0 (无)
1963 P2962   Who owns the Amiga? 0 / 0 (无)
1964 P2963   Lazy Evaluation 0 / 0 (无)
1965 P2964   Tourist 0 / 0 (无)
1966 P2965   The Pilots Brothers' refrigerator 1 / 1 10
1967 P2966   A safe way 0 / 0 (无)
1968 P2967   Triangles 0 / 0 (无)

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