ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8214 P1764H   Doremy's Paint 2 0 / 0 10
8202 P1765L   Project Manager 0 / 0 9
8311 P1770D   Koxia and Game 0 / 0 7
8303 P1771D   Hossam and (sub-)palindromic tree 0 / 0 7
8301 P1771F   Hossam and Range Minimum Query 0 / 0 9
8255 P1774F1   Magician and Pigs (Easy Version) 0 / 0 9
8254 P1774F2   Magician and Pigs (Hard Version) 0 / 0 10
8253 P1774G   Segment Covering 0 / 0 10
8292 P1777F   Comfortably Numb 0 / 0 (无)
8242 P1779C   Least Prefix Sum 0 / 0 (无)
8241 P1779D   Boris and His Amazing Haircut 0 / 0 (无)
8288 P1780E   Josuke and Complete Graph 0 / 0 (无)
8287 P1780F   Three Chairs 0 / 0 (无)
8281 P1781E   Rectangle Shrinking 0 / 0 8
8232 P1783E   Game of the Year 0 / 0 (无)
8230 P1783G   Weighed Tree Radius 0 / 0 (无)
8351 P1784C   Monsters (hard version) 0 / 0 (无)
8324 P1787G   Colorful Tree Again 0 / 0 (无)
8323 P1787H   Codeforces Scoreboard 0 / 0 (无)
8322 P1787I   Treasure Hunt 0 / 0 (无)
8361 P1788E   Sum Over Zero 0 / 0 (无)
8318 P1790D   Matryoshkas 0 / 0 (无)
8339 P1791F   Range Update Point Query 0 / 0 5
8273 P1792D   Fixed Prefix Permutations 0 / 0 (无)
8357 P1793C   Dora and Search 0 / 0 (无)
8355 P1793E   Velepin and Marketing 0 / 0 (无)
8354 P1793F   Rebrending 0 / 0 (无)
8403 P1794E   Labeling the Tree with Distances 0 / 0 (无)
8370 P1795C   Tea Tasting 0 / 0 5
8368 P1795E   Explosions? 0 / 0 8
8399 P1796D   Maximum Subarray 0 / 0 7
8483 P1798B   Three Sevens 0 / 0 3
8396 P1799A   Recent Actions 0 / 0 (无)
8392 P1799D2   Hot Start Up (hard version) 0 / 0 (无)
8385 P1800C1   Powering the Hero (easy version) 0 / 0 (无)
8384 P1800C2   Powering the Hero (hard version) 0 / 0 (无)
8383 P1800D   Remove Two Letters 0 / 0 (无)
8438 P1801B   Buying gifts 0 / 0 6
8437 P1801C   Music Festival 0 / 0 6
8436 P1801D   The way home 0 / 0 7
8435 P1801E   Gasoline prices 0 / 0 10
8433 P1801G   A task for substrings 0 / 0 10
8424 P1804G   Flow Control 0 / 0 10
8476 P1805C   Place for a Selfie 0 / 0 (无)
8474 P1805E   There Should Be a Lot of Maximums 0 / 0 (无)
8418 P1806E   Tree Master 0 / 0 8
8412 P1807D   Odd Queries 0 / 0 (无)
8408 P1807G2   Subsequence Addition (Hard Version) 0 / 0 (无)
8468 P1808D   Petya, Petya, Petr, and Palindromes 0 / 0 7
8459 P1809F   Traveling in Berland 0 / 0 9
8453 P1810E   Monsters 0 / 0 7
8452 P1810F   M-tree 0 / 0 10
9169 P1837D   Bracket Coloring 0 / 0 (无)
9171 P1837F   Editorial for Two 0 / 0 (无)
8583 P1840E   Character Blocking 0 / 0 5
8576 P1841D   Pairs of Segments 0 / 0 7
8575 P1841E   Fill the Matrix 0 / 0 8
8569 P1842E   Tenzing and Triangle 0 / 0 8
8560 P1843E   Tracking Segments 0 / 0 5
8559 P1843F1   Omsk Metro (simple version) 0 / 0 6
8558 P1843F2   Omsk Metro (hard version) 0 / 0 8
8551 P1844F2   Min Cost Permutation (Hard Version) 0 / 0 10
8550 P1844G   Tree Weights 0 / 0 10
8549 P1844H   Multiple of Three Cycles 0 / 0 10
8545 P1845D   Rating System 0 / 0 6
8540 P1846C   Rudolf and the Another Competition 0 / 0 4
8531 P1847D   Professor Higashikata 0 / 0 6
8529 P1847F   The Boss's Identity 0 / 0 9
8527 P1848B   Vika and the Bridge 0 / 0 4
8520 P1849C   Binary String Copying 0 / 0 (无)
8518 P1849E   Max to the Right of Min 0 / 0 (无)
8517 P1849F   XOR Partition 0 / 0 (无)
8510 P1850G   The Morning Star 0 / 0 5
8502 P1851G   Vlad and the Mountains 0 / 0 (无)
8499 P1852C   Ina of the Mountain 0 / 0 9
8497 P1852E   Rivalries 0 / 0 10
8496 P1852F   Panda Meetups 0 / 0 10
8629 P1856C   To Become Max 0 / 0 5
8620 P1857F   Sum and Product 0 / 0 5
8615 P1858D   Trees and Segments 0 / 0 8
8614 P1858E1   Rollbacks (Easy Version) 0 / 0 9
8613 P1858E2   Rollbacks (Hard Version) 0 / 0 10
8609 P1859D   Andrey and Escape from Capygrad 0 / 0 6
8607 P1859F   Teleportation in Byteland 0 / 0 10
8604 P1860C   Game on Permutation 0 / 0 (无)
8602 P1860E   Fast Travel Text Editor 0 / 0 (无)
8601 P1860F   Evaluate RBS 0 / 0 (无)
8715 P1861C   Queries for the Array 0 / 0 5
8598 P1862C   Flower City Fence 0 / 0 (无)
8596 P1862E   Kolya and Movie Theatre 0 / 0 (无)
8594 P1862G   The Great Equalizer 0 / 0 (无)
8590 P1864D   Matrix Cascade 0 / 0 (无)
8589 P1864E   Guess Game 0 / 0 (无)
8588 P1864F   Exotic Queries 0 / 0 (无)
8697 P1866F   Freak Joker Process 0 / 0 10
8696 P1866G   Grouped Carriages 0 / 0 7
8692 P1866K   Keen Tree Calculation 0 / 0 9
8687 P1867C   Salyg1n and the MEX Game 0 / 0 4
8676 P1868F   LIS? 0 / 0 10
8671 P1870C   Colorful Table 0 / 0 4

分类

手气不错

根据当前过滤条件随机选择一道题