ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8252 P1907C   Removal of Unattractive Pairs 0 / 0 3
8251 P1907D   Jumping Through Segments 0 / 0 4
8248 P1907G   Lights 0 / 0 8
8246 P1909B   Make Almost Equal With Mod 0 / 0 4
8245 P1909C   Heavy Intervals 0 / 0 4
8243 P1909E   Multiple Lamps 0 / 0 9
8239 P1909H   Parallel Swaps Sort 0 / 0 10
8223 P1912E   Evaluate It and Back Again 0 / 0 8
8208 P1914B   Preparing for the Contest 0 / 0 3
8193 P1916A   2023 0 / 0 3
8192 P1916B   Two Divisors 0 / 0 3
8191 P1916C   Training Before the Olympiad 0 / 0 4
8190 P1916D   Mathematical Problem 0 / 0 5
8188 P1916F   Group Division 0 / 0 10
8184 P1917A   Least Product 0 / 0 3
8180 P1917E   Construct Matrix 0 / 0 9
8179 P1917F   Construct Tree 0 / 0 9
8305 P1918A   Brick Wall 0 / 0 3
8304 P1918B   Minimize Inversions 0 / 0 3
8301 P1918E   ace5 and Task Order 0 / 0 8
8299 P1918G   Permutation of Given 0 / 0 10
8175 P1919D   01 Tree 0 / 0 7
8174 P1919E   Counting Prefixes 0 / 0 10
8171 P1919G   Tree LGM 0 / 0 10
8284 P1922A   Tricky Template 0 / 0 3
8283 P1922B   Forming Triangles 0 / 0 4
8280 P1922E   Increasing Subsequences 0 / 0 6
8278 P1924A   Did We Get Everything Covered? 0 / 0 (无)
8273 P1924F   Anti-Proxy Attendance 0 / 0 (无)
8272 P1925A   We Got Everything Covered! 0 / 0 (无)
8347 P1927B   Following the String 0 / 0 3
8344 P1927E   Klever Permutation 0 / 0 4
8337 P1928E   Modular Sequence 0 / 0 8
8335 P1929A   Sasha and the Beautiful Array 0 / 0 3
8334 P1929B   Sasha and the Drawing 0 / 0 3
8333 P1929C   Sasha and the Casino 0 / 0 4
8328 P1930B   Permutation Printing 0 / 0 (无)
8327 P1930C   Lexicographically Largest 0 / 0 (无)
8321 P1930H   Interactive Mex Tree 0 / 0 (无)
8392 P1933D   Turtle Tenacity: Continual Mods 0 / 0 (无)
8389 P1933G   Turtle Magic: Royal Turtle Shell Pattern 0 / 0 (无)
8386 P1934C   Find a Mine 0 / 0 (无)
8385 P1934D1   XOR Break — Solo Version 0 / 0 (无)
8383 P1934E   Weird LCM Operations 0 / 0 (无)
8401 P1935A   Entertainment in MAC 0 / 0 (无)
8400 P1935B   Informatics in MAC 0 / 0 (无)
8399 P1935C   Messenger in MAC 0 / 0 (无)
8396 P1935F   Andrey's Tree 0 / 0 (无)
8382 P1936A   Bitwise Operation Wizard 0 / 0 (无)
8433 P1941G   Rudolf and Subway 0 / 0 7

分类

手气不错

根据当前过滤条件随机选择一道题