ID 题目 显示标签 隐藏标签 AC / 尝试 难度
913 P1698G  Long Binary String 0 / 0 CTSC
911 P1699B  Almost Ternary Matrix 0 / 0 普及-
896 P1701F  Points 0 / 0 NOI
827 P1713E  Cross Swapping 0 / 0 NOI
644 P1743F  Intersection and Union 0 / 0 省选
569 P1761E  Make It Connected 0 / 0 NOI
195 P1808E2  Minibuses on Venus (medium version) 0 / 0 NOI
166 P1814E  Chain Chips 0 / 0 省选
485 P1844G  Tree Weights 0 / 0 CTSC
8826 P1864H  Asterism Stream 0 / 0 暂无评定
8953 P1895F  Fancy Arrays 0 / 0 CTSC
9035 P1916H1  Matrix Rank (Easy Version) 0 / 0 CTSC
9034 P1916H2  Matrix Rank (Hard Version) 0 / 0 CTSC
9021 P1919F2  Wine Factory (Hard Version) 0 / 0 CTSC
9293 P1970E2  Trails (Medium) 0 / 0 提高
9292 P1970E3  Trails (Hard) 0 / 0 省选
9226 P1980E  Permutation of Rows and Columns 0 / 0 普及
9313 P1995E1  Let Me Teach You a Lesson (Easy Version) 0 / 0 CTSC
9312 P1995E2  Let Me Teach You a Lesson (Hard Version) 0 / 0 CTSC

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