ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8858 P1866A   Ambitious Kid 0 / 0 (无)
8857 P1866B   Battling with Numbers 0 / 0 (无)
8847 P1866L   Lihmuf Balling 0 / 0 (无)
8846 P1866M   Mighty Rock Tower 0 / 0 (无)
8893 P1867E1   Salyg1n and Array (simple version) 0 / 0 (无)
8889 P1868B1   Candy Party (Easy Version) 0 / 0 (无)
8888 P1868B2   Candy Party (Hard Version) 0 / 0 (无)
8887 P1868C   Travel Plan 0 / 0 (无)
8882 P1869B   2D Traveling 0 / 0 (无)
8881 P1870A   MEXanized Array 0 / 0 (无)
8880 P1870B   Friendly Arrays 0 / 0 (无)
8879 P1870C   Colorful Table 0 / 0 (无)
8876 P1870F   Lazy Numbers 0 / 0 (无)
8873 P1872A   Two Vessels 0 / 0 (无)
8871 P1872C   Non-coprime Split 0 / 0 (无)
8870 P1872D   Plus Minus Permutation 0 / 0 (无)
8868 P1872F   Selling a Menagerie 0 / 0 (无)
8867 P1872G   Replace With Product 0 / 0 (无)
8865 P1873B   Good Kid 0 / 0 (无)
8864 P1873C   Target Practice 0 / 0 (无)
8861 P1873F   Money Trees 0 / 0 (无)
8964 P1874C   Jellyfish and EVA 0 / 0 (无)
8963 P1874D   Jellyfish and Miku 0 / 0 (无)
8962 P1874E   Jellyfish and Hack 0 / 0 (无)
8958 P1875C   Jellyfish and Green Apple 0 / 0 (无)
8949 P1877A   Goals of Victory 0 / 0 (无)
8948 P1877C   Joyboard 0 / 0 (无)
8946 P1878B   Aleksa and Stack 0 / 0 (无)
8945 P1878C   Vasilije in Cacak 0 / 0 (无)
8942 P1878F   Vasilije Loves Number Theory 0 / 0 (无)
8937 P1879D   Sum of XOR Functions 0 / 0 5
8933 P1881B   Three Threadlets 0 / 0 (无)
8931 P1881D   Divide and Equalize 0 / 0 (无)
8921 P1883A   Morning 0 / 0 (无)
8919 P1883C   Raspberries 0 / 0 (无)
8913 P1884A   Simple Design 0 / 0 (无)
8912 P1884B   Haunted House 0 / 0 (无)
8910 P1884D   Counting Rhyme 0 / 0 (无)
8909 P1884E   Hard Design 0 / 0 (无)
8908 P1886A   Sum of Three 0 / 0 (无)
8907 P1886B   Fear of the Dark 0 / 0 (无)
8905 P1886D   Monocarp and the Set 0 / 0 (无)
8904 P1886E   I Wanna be the Team Leader 0 / 0 (无)
8900 P1887D   Split 0 / 0 (无)
8987 P1889B   Doremy's Connecting Plan 0 / 0 (无)
8978 P1891B   Deja Vu 0 / 0 (无)
8976 P1891D   Suspicious logarithms 0 / 0 (无)
8975 P1891E   Brukhovich and Exams 0 / 0 (无)
8973 P1895A   Treasure Chest 0 / 0 (无)
8972 P1895B   Points and Minimum Distance 0 / 0 (无)
8971 P1895C   Torn Lucky Ticket 0 / 0 (无)
8970 P1895D   XOR Construction 0 / 0 (无)
8968 P1895F   Fancy Arrays 0 / 0 (无)
9059 P1896D   Ones and Twos 0 / 0 5
9057 P1896F   Bracket Xoring 0 / 0 10
9055 P1896H1   Cyclic Hamming (Easy Version) 0 / 0 10
9054 P1896H2   Cyclic Hamming (Hard Version) 0 / 0 10
9052 P1898B   Milena and Admirer 0 / 0 5
9050 P1898D   Absolute Beauty 0 / 0 6
9047 P1899A   Game with Integers 0 / 0 3
9044 P1899D   Yarik and Musical Notes 0 / 0 4
9039 P1900B   Laura and Operations 0 / 0 3
9037 P1900D   Small GCD 0 / 0 7
9034 P1901A   Line Trip 0 / 0 3
9033 P1901B   Chip and Ribbon 0 / 0 3
9032 P1901C   Add, Divide and Floor 0 / 0 4
9031 P1901D   Yet Another Monster Fight 0 / 0 5
9026 P1902C   Insert and Equalize 0 / 0 4
9023 P1902F   Trees and XOR Queries Again 0 / 0 9
9017 P1903E   Geo Game 0 / 0 7
9128 P1905A   Constructive Problems 0 / 0 3
9125 P1905D   Cyclic MEX 0 / 0 7
9124 P1905E   One-X 0 / 0 9
8998 P1906K   Deck-Building Game 0 / 0 9
8996 P1906M   Triangle Construction 0 / 0 5
8993 P1907C   Removal of Unattractive Pairs 0 / 0 3
9122 P1909A   Distinct Buttons 0 / 0 3
9121 P1909B   Make Almost Equal With Mod 0 / 0 4
9120 P1909C   Heavy Intervals 0 / 0 4
9119 P1909D   Split Plus K 0 / 0 6
9117 P1909F1   Small Permutation Problem (Easy Version) 0 / 0 8
9116 P1909F2   Small Permutation Problem (Hard Version) 0 / 0 9
9113 P1909I   Short Permutation Problem 0 / 0 10
9101 P1912B   Blueprint for Seating 0 / 0 7
9099 P1912D   Divisibility Test 0 / 0 6
9098 P1912E   Evaluate It and Back Again 0 / 0 8
9097 P1912F   Fugitive Frenzy 0 / 0 10
9083 P1914B   Preparing for the Contest 0 / 0 3
9082 P1914C   Quests 0 / 0 3
9077 P1914G1   Light Bulbs (Easy Version) 0 / 0 7
9149 P1915E   Romantic Glasses 0 / 0 4
9146 P1916A   2023 0 / 0 3
9145 P1916B   Two Divisors 0 / 0 3
9144 P1916C   Training Before the Olympiad 0 / 0 4
9143 P1916D   Mathematical Problem 0 / 0 5
9139 P1916H1   Matrix Rank (Easy Version) 0 / 0 10
9138 P1916H2   Matrix Rank (Hard Version) 0 / 0 10
9075 P1917A   Least Product 0 / 0 3
9073 P1917C   Watering an Array 0 / 0 5
9072 P1917D   Yet Another Inversions Problem 0 / 0 8

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