ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3920 P980D   Perfect Groups 0 / 0 7
3919 P980E   The Number Games 0 / 0 8
3918 P980F   Cactus to Tree 0 / 0 10
3917 P981A   Antipalindrome 0 / 0 3
3916 P981B   Businessmen Problems 0 / 0 3
3915 P981C   Useful Decomposition 0 / 0 4
3914 P981D   Bookshelves 0 / 0 6
3913 P981E   Addition on Segments 0 / 0 8
3912 P981F   Round Marriage 0 / 0 9
3911 P981G   Magic multisets 0 / 0 9
3910 P981H   K Paths 0 / 0 10
3909 P982A   Row 0 / 0 4
3908 P982B   Bus of Characters 0 / 0 4
3907 P982C   Cut 'em all! 0 / 0 5
3906 P982D   Shark 0 / 0 6
3905 P982E   Billiard 0 / 0 10
3904 P982F   The Meeting Place Cannot Be Changed 0 / 0 10
3903 P983A   Finite or not? 0 / 0 5
3902 P983B   XOR-pyramid 1 / 5 6
3901 P983C   Elevator 0 / 0 9
3900 P983D   Arkady and Rectangles 0 / 0 10
3899 P983E   NN country 0 / 0 10
3898 P984A   Game 0 / 0 3
3897 P984B   Minesweeper 0 / 0 3
3896 P985A   Chess Placing 0 / 0 3
3895 P985B   Switches and Lamps 0 / 0 4
3894 P985C   Liebig's Barrels 0 / 0 5
3893 P985D   Sand Fortress 0 / 0 7
3892 P985E   Pencils and Boxes 0 / 0 7
3891 P985F   Isomorphic Strings 0 / 0 8
3890 P985G   Team Players 0 / 0 10
3889 P986A   Fair 0 / 0 5
3888 P986B   Petr and Permutations 0 / 0 6
3887 P986C   AND Graph 0 / 0 9
3886 P986D   Perfect Encoding 0 / 0 10
3885 P986E   Prince's Problem 0 / 0 10
3884 P986F   Oppa Funcan Style Remastered 0 / 0 10
3883 P987A   Infinity Gauntlet 0 / 0 3
3882 P987B   High School: Become Human 0 / 0 3
3881 P987C   Three displays 0 / 0 4
3880 P988A   Diverse Team 0 / 0 3
3879 P988B   Substrings Sort 0 / 0 3
3878 P988C   Equal Sums 0 / 0 4
3877 P988D   Points and Powers of Two 0 / 0 6
3876 P988E   Divisibility by 25 0 / 0 7
3875 P988F   Rain and Umbrellas 0 / 0 7
3874 P989A   A Blend of Springtime 0 / 0 3
3873 P989B   A Tide of Riverscape 0 / 0 4
3872 P989C   A Mist of Florescence 0 / 0 6
3871 P989D   A Shade of Moonlight 0 / 0 9

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