ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7117 P142C   Help Caretaker 0 / 0 (无)
7105 P145C   Lucky Subsequence 0 / 0 (无)
7095 P148D   Bag of mice 0 / 0 (无)
7094 P148E   Porcelain 0 / 0 (无)
7090 P149D   Coloring Brackets 0 / 0 (无)
7085 P150D   Mission Impassable 0 / 0 (无)
7077 P152E   Garden 0 / 0 (无)
7062 P156C   Cipher 0 / 0 (无)
7060 P156E   Mrs 0 / 0 (无)
7053 P158E   Phone Talks 0 / 0 (无)
7049 P159D   Palindrome pairs 0 / 0 (无)
7039 P161D   Distance in Tree 1 / 10 10
7038 P161E   Polycarpus the Safecracker 0 / 0 (无)
7027 P163A   Substring and Subsequence 0 / 0 (无)
7023 P163E   e-Government 0 / 0 (无)
7015 P165C   Another Problem on Strings 0 / 0 (无)
7013 P165E   Compatible Numbers 0 / 0 (无)
7009 P166D   Shoe Store 0 / 0 (无)
7008 P166E   Tetrahedron 0 / 0 (无)
7006 P167B   Wizards and Huge Prize 0 / 0 (无)

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