ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8803 P1948C   Arrow Path 0 / 0 4
8801 P1948E   Clique Partition 0 / 0 7
8794 P1949D   Funny or Scary? 0 / 0 (无)
8788 P1949K   Make Triangle 0 / 0 (无)
8780 P1951A   Dual Trigger 0 / 0 3
8777 P1951D   Buying Jewels 0 / 0 7
8776 P1951E   No Palindromes 0 / 0 7
8775 P1951F   Inversion Composition 0 / 0 9
8772 P1951I   Growing Trees 0 / 0 10
8765 P1952J   Help, what does it mean to be "Based" 0 / 0 (无)
8761 P1954A   Painting the Ribbon 0 / 0 3
8754 P1955B   Progressive Square 0 / 0 3
8748 P1955H   The Most Reckless Defense 0 / 0 8
8746 P1956C   Nene's Magical Matrix 0 / 0 5
8743 P1956D   Nene and the Mex Operator 0 / 0 7
8741 P1956F   Nene and the Passing Game 0 / 0 10
8899 P1957A   Stickogon 0 / 0 3
8898 P1957B   A BIT of a Construction 0 / 0 3
8913 P1958E   Yet Another Permutation Constructive 0 / 0 6
8891 P1965B   Missing Subsequence Sum 0 / 0 6
8890 P1965C   Folding Strip 0 / 0 8
8889 P1965D   Missing Subarray Sum 0 / 0 10
8888 P1965E   Connected Cubes 0 / 0 10
8886 P1966A   Card Exchange 0 / 0 3
8885 P1966B   Rectangle Filling 0 / 0 3
8874 P1968C   Assembly via Remainders 0 / 0 (无)
8871 P1968E   Cells Arrangement 0 / 0 (无)
8867 P1969A   Two Friends 0 / 0 3
8868 P1969B   Shifts and Sorting 0 / 0 3
8861 P1970A2   Balanced Unshuffle (Medium) 0 / 0 (无)
8860 P1970A3   Balanced Unshuffle (Hard) 0 / 0 (无)
8859 P1970B1   Exact Neighbours (Easy) 0 / 0 (无)
8858 P1970B2   Exact Neighbours (Medium) 0 / 0 (无)
8857 P1970B3   Exact Neighbours (Hard) 0 / 0 (无)
8853 P1970D1   Arithmancy (Easy) 0 / 0 (无)
8852 P1970D2   Arithmancy (Medium) 0 / 0 (无)
8920 P1973C   Cat, Fox and Double Maximum 0 / 0 (无)
8960 P1974D   Ingenuity-2 0 / 0 4
8941 P1977B   Binary Colouring 0 / 0 3
8938 P1977E   Tensor 0 / 0 10
9008 P1978A   Alice and Books 0 / 0 3
9006 P1978C   Manhattan Permutations 0 / 0 4
8985 P1979C   Earning on Bets 0 / 0 4
8984 P1979D   Fixing a Binary String 0 / 0 6
8983 P1979E   Manhattan Triangle 0 / 0 9
8982 P1979F   Kostyanych's Theorem 0 / 0 10
8935 P1980C   Sofia and the Lost Operations 0 / 0 (无)
8933 P1980E   Permutation of Rows and Columns 0 / 0 (无)
8927 P1981C   Turtle and an Incomplete Sequence 0 / 0 (无)
8926 P1981D   Turtle and Multiplication 0 / 0 (无)
9052 P1983A   Array Divisibility 0 / 0 3
9051 P1983B   Corner Twist 0 / 0 4
9049 P1983D   Swap Dilemma 0 / 0 5
8981 P1984A   Strange Splitting 0 / 0 3
8974 P1984G   Magic Trick II 0 / 0 10
9033 P1988C   Increasing Sequence with Fixed OR 0 / 0 (无)
9087 P1990B   Array Craft 0 / 0 4
9080 P1991B   AND Reconstruction 0 / 0 (无)
9079 P1991C   Absolute Zero 0 / 0 (无)
9078 P1991D   Prime XOR Coloring 0 / 0 (无)
9076 P1991E   Coloring Game 0 / 0 (无)
9075 P1991G   Grid Reset 0 / 0 (无)
9073 P1991I   Grid Game 0 / 0 (无)
9023 P1992A   Only Pluses 0 / 0 3
9021 P1992C   Gorilla and Permutation 0 / 0 3
9019 P1992E   Novice's Mistake 0 / 0 5
9094 P1993B   Parity and Sum 0 / 0 (无)
9090 P1993F1   Dyn-scripted Robot (Easy Version) 0 / 0 (无)
9016 P1994A   Diverse Game 0 / 0 (无)
9015 P1994B   Fun Game 0 / 0 (无)
9013 P1994D   Funny Game 0 / 0 (无)
9011 P1994F   Stardew Valley 0 / 0 (无)
9009 P1994H   Fortnite 0 / 0 (无)
9069 P1995C   Squaring 0 / 0 6
9057 P1997B   Make Three Regions 0 / 0 (无)
9056 P1997C   Even Positions 0 / 0 (无)