ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7999 codeforces#P1696F  Tree Recovery 0 / 0 (无)
7961 codeforces#P1697C  awoo's Favorite Problem 0 / 0 (无)
7960 codeforces#P1697D  Guess The String 0 / 0 (无)
7959 codeforces#P1697E  Coloring 0 / 0 (无)
8010 codeforces#P1698B  Rising Sand 1 / 2 10
8008 codeforces#P1698D  Fixed Point Guessing 1 / 1 10
8007 codeforces#P1698E  PermutationForces II 0 / 0 (无)
8006 codeforces#P1698F  Equal Reversal 1 / 1 10
8016 codeforces#P1699A  The Third Three Number Problem 1 / 1 10
8015 codeforces#P1699B  Almost Ternary Matrix 0 / 0 (无)
7982 codeforces#P1700A  Optimal Path 0 / 0 (无)
7981 codeforces#P1700B  Palindromic Numbers 0 / 0 (无)
7980 codeforces#P1700C  Helping the Nature 0 / 0 (无)
7978 codeforces#P1700E  Serega the Pirate 0 / 0 (无)
7977 codeforces#P1700F  Puzzle 0 / 0 (无)
8030 codeforces#P1702A  Round Down the Price 1 / 1 3
8025 codeforces#P1702F  Equate Multisets 0 / 0 5
8079 codeforces#P1704A  Two 0-1 Sequences 0 / 0 (无)
8076 codeforces#P1704D  Magical Array 0 / 0 (无)
8075 codeforces#P1704E  Count Seconds 0 / 0 (无)
8074 codeforces#P1704F  Colouring Game 1 / 3 10
8073 codeforces#P1704G  Mio and Lucky Array 0 / 0 (无)
8056 codeforces#P1705B  Mark the Dust Sweeper 0 / 0 (无)
8054 codeforces#P1705D  Mark and Lightbulbs 0 / 0 (无)
8052 codeforces#P1705F  Mark and the Online Exam 0 / 0 (无)
8048 codeforces#P1706D1  Chopping Carrots (Easy Version) 0 / 0 (无)
8047 codeforces#P1706D2  Chopping Carrots (Hard Version) 0 / 0 (无)
8045 codeforces#P1707A  Doremy's IQ 1 / 1 10
8040 codeforces#P1707F  Bugaboo 0 / 0 (无)
8038 codeforces#P1708B  Difference of GCDs 0 / 0 (无)
8068 codeforces#P1709C  Recover an RBS 0 / 0 (无)
8064 codeforces#P1710A  Color the Picture 0 / 0 (无)
8061 codeforces#P1710D  Recover the Tree 0 / 0 (无)
8059 codeforces#P1711A  Perfect Permutation 1 / 1 10
8104 codeforces#P1712B  Woeful Permutation 1 / 2 10
8102 codeforces#P1712D  Empty Graph 0 / 0 (无)
8097 codeforces#P1713B  Optimal Reduction 1 / 1 10
8096 codeforces#P1713C  Build Permutation 0 / 0 (无)
8095 codeforces#P1713D  Tournament Countdown 0 / 0 (无)
8081 codeforces#P1714F  Build a Tree and That Is It 0 / 0 (无)
8127 codeforces#P1715A  Crossmarket 2 / 3 10
8126 codeforces#P1715B  Beautiful Array 1 / 1 10
8122 codeforces#P1715F  Crop Squares 0 / 0 (无)
8091 codeforces#P1716B  Permutation Chain 2 / 4 3
8158 codeforces#P1717B  Madoka and Underground Competitions 0 / 0 3
8156 codeforces#P1717D  Madoka and The Corruption Scheme 0 / 0 6
8154 codeforces#P1717F  Madoka and The First Session 0 / 0 9
8116 codeforces#P1718E  Impressionism 0 / 0 (无)
8107 codeforces#P1719B  Mathematical Circus 1 / 2 10
8109 codeforces#P1720E  Misha and Paintings 0 / 0 (无)

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手气不错

根据当前过滤条件随机选择一道题