ID 题目 显示标签 隐藏标签 AC / 尝试 难度
207 P1848C   Vika and Price Tags 0 / 0 6
184 P1851F   Lisa and the Martians 0 / 0 6
182 P1852A   Ntarsis' Set 0 / 0 6
181 P1852B   Imbalanced Arrays 0 / 0 6
161 P1856E1   PermuTree (easy version) 0 / 0 6
143 P1859D   Andrey and Escape from Capygrad 0 / 0 6
131 P1861D   Sorting By Multiplication 0 / 0 6
123 P1862F   Magic Will Save the World 0 / 0 6
87 P1867D   Cyclic Operations 0 / 0 6
71 P1870D   Prefix Purchase 0 / 0 6
61 P1872F   Selling a Menagerie 0 / 0 6
9062 P1907F   Shift and Reverse 0 / 0 6
9057 P1910D   Remove and Add 0 / 1 6
9050 P1912A   Accumulator Apex 0 / 0 6
9040 P1912K   Kim's Quest 0 / 0 6
9131 P1915G   Bicycles 0 / 0 6
9173 P1920D   Array Repetition 0 / 0 6
9158 P1922E   Increasing Subsequences 0 / 0 6

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根据当前过滤条件随机选择一道题