ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9176 P1969D   Shop Game 0 / 0 (无)
9175 P1969E   Unique Array 0 / 0 (无)
9212 P1971G   XOUR 0 / 0 4
9346 P1975E   Chain Queries 0 / 0 7
9338 P1976D   Invertible Bracket Sequences 0 / 0 7
9337 P1976E   Splittable Permutations 0 / 0 9
9336 P1976F   Remove Bridges 0 / 0 10
9333 P1977C   Nikita and LCM 0 / 0 6
9328 P1978C   Manhattan Permutations 0 / 0 4
9327 P1978D   Elections 0 / 0 5
9326 P1978E   Computing Machine 0 / 0 7
9325 P1978F   Large Graph 0 / 0 9
9320 P1979E   Manhattan Triangle 0 / 0 9
9314 P1980E   Permutation of Rows and Columns 0 / 0 5
9313 P1980F1   Field Division (easy version) 0 / 0 6
9311 P1980G   Yasya and the Mysterious Tree 0 / 0 8
9306 P1981E   Turtle and Intersected Segments 0 / 0 10
9305 P1981F   Turtle and Paths on a Tree 0 / 0 10
9302 P1982C   Boring Day 0 / 0 4
9301 P1982D   Beauty of the mountains 0 / 0 5
9299 P1982F   Sorting Problem Again 0 / 0 10
9293 P1983F   array-value 0 / 0 (无)
9277 P1985F   Final Boss 0 / 0 5
9275 P1985H1   Maximize the Largest Component (Easy Version) 0 / 0 5
9274 P1985H2   Maximize the Largest Component (Hard Version) 0 / 0 8
9272 P1986B   Matrix Stabilization 0 / 0 3
9271 P1986C   Update Queries 0 / 0 3
9267 P1986G1   Permutation Problem (Simple Version) 0 / 0 8
9266 P1986G2   Permutation Problem (Hard Version) 0 / 0 9
9261 P1987E   Wonderful Tree! 0 / 0 7
9380 P1988E   Range Minimum Sum 0 / 0 8
9252 P1989D   Smithing Skill 0 / 0 6
9374 P1990E1   Catch the Mole(Easy Version) 0 / 0 (无)
9373 P1990E2   Catch the Mole(Hard Version) 0 / 0 (无)
9372 P1990F   Polygonal Segments 0 / 0 (无)
9395 P1991F   Triangle Formation 0 / 0 (无)
9363 P1995A   Diagonals 0 / 0 (无)
9361 P1995B2   Bouquet (Hard Version) 0 / 0 (无)
9360 P1995C   Squaring 0 / 0 (无)
9358 P1995E1   Let Me Teach You a Lesson (Easy Version) 0 / 0 (无)
9357 P1995E2   Let Me Teach You a Lesson (Hard Version) 0 / 0 (无)
9385 P1996G   Penacony 0 / 0 (无)
9412 P1997C   Even Positions 0 / 0 (无)
9410 P1997E   Level Up 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题