ID 题目 显示标签 隐藏标签 AC / 尝试 难度
520 P1450H1  Multithreading (Easy Version) 0 / 0 10
401 P1473G  Tiles 0 / 0 10
376 P1477F  Nezzar and Chocolate Bars 0 / 1 10
368 P1479E  School Clubs 0 / 0 10
330 P1487G  String Counting 0 / 0 10
320 P1488J  Flower Shop 0 / 0 10
53 P1528F  AmShZ Farm 0 / 0 10
22 P1536F  Omkar and Akmar 0 / 0 10
7218 P1548C  The Three Little Pigs 0 / 0 (无)
7170 P1553I  Stairs 0 / 1 10
7307 P1574F  Occurrences 0 / 0 (无)
7323 P1580F  Problems for Codeforces 0 / 0 10
7516 P1613F  Tree Coloring 0 / 0 (无)
7693 P1641E  Special Positions 0 / 0 (无)
7684 P1644F  Basis 0 / 0 (无)
7731 P1654H  Three Minimums 0 / 0 10
7832 P1667E  Centroid Probabilities 0 / 0 (无)
7815 P1671F  Permutation Counting 0 / 0 (无)
7945 P1687F  Koishi's Unconscious Permutation 0 / 0 (无)
8073 P1704G  Mio and Lucky Array 0 / 0 (无)
8072 P1704H1  Game of AI (easy version) 0 / 0 (无)
8071 P1704H2  Game of AI (hard version) 0 / 0 (无)
8065 P1709F  Multiset of Strings 0 / 0 (无)
8163 P1726E  Almost Perfect 0 / 0 (无)
8459 P1731F  Function Sum 0 / 0 9
8421 P1770G  Koxia and Bracket 0 / 0 (无)
8373 P1773G  Game of Questions 0 / 0 10
8495 P1792F2  Graph Coloring (hard version) 0 / 0 (无)
8598 P1794D  Counting Factorizations 0 / 0 (无)
8647 P1808E3  Minibuses on Venus (hard version) 0 / 0 10
8709 P1821F  Timber 0 / 0 (无)
8845 P1845F  Swimmers in the Pool 0 / 0 (无)
8938 P1856E2  PermuTree (hard version) 0 / 0 (无)
9176 P1896H1  Cyclic Hamming (Easy Version) 0 / 0 (无)
9175 P1896H2  Cyclic Hamming (Hard Version) 0 / 0 (无)
9289 P1909I  Short Permutation Problem 0 / 0 10
9227 P1912B  Blueprint for Seating 0 / 0 7
9416 P1936E  Yet Yet Another Permutation Problem 0 / 0 (无)
9515 P1942G  Bessie and Cards 0 / 0 (无)
9512 P1952B  Is it stated? 0 / 0 (无)
9504 P1952J  Help, what does it mean to be "Based" 0 / 0 (无)
9571 P1967E1  Again Counting Arrays (Easy Version) 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题