ID 题目 显示标签 隐藏标签 AC / 尝试 难度
252 P1790C   Premutation 0 / 0 3
244 P1791D   Distinct Split 0 / 0 3
213 P1796B   Asterisk-Minor Template 0 / 0 3
201 P1798B   Three Sevens 0 / 0 3
186 P1800B   Count the Number of Pairs 0 / 0 3
185 P1800C1   Powering the Hero (easy version) 0 / 0 3
170 P1802B   Settlement of Guinea Pigs 0 / 0 3
168 P1804B   Vaccination 0 / 0 3
131 P1809B   Points on Plane 0 / 0 3
116 P1811B   Conveyor Belts 0 / 0 3
96 P1816B   Grid Reconstruction 0 / 0 3
52 P1825B   LuoTianyi and the Table 0 / 0 3
33 P1829D   Gold Rush 0 / 0 3
3085 P1834B   Maximum Strength 0 / 0 3
3035 P1841B   Keep it Beautiful 0 / 0 3
8982 P1894B   Two Out of Three 0 / 0 3
9206 P1927C   Choose the Different Ones! 0 / 0 3
9187 P1931C   Make Equal Again 0 / 0 3
9288 P1941B   Rudolf and 121 0 / 0 3

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手气不错

根据当前过滤条件随机选择一道题