ID 题目 显示标签 隐藏标签 AC / 尝试 难度
69 P1557A   Ezzat and Two Subsequences 0 / 0 (无)
68 P1557B   Moamen and k-subarrays 0 / 0 (无)
59 P1558F   Strange Sort 0 / 0 (无)
48 P1560E   Polycarp and String Transformation 0 / 0 (无)
45 P1561A   Simply Strange Sort 0 / 0 (无)
44 P1561C   Deep Down Below 0 / 0 (无)
32 P1566D1   Seating Arrangements (easy version) 0 / 0 (无)
31 P1566D2   Seating Arrangements (hard version) 0 / 0 (无)
29 P1566F   Points Movement 0 / 0 (无)
17 P1569D   Inconvenient Pairs 0 / 0 (无)
14 P1572A   Book 0 / 0 (无)
7 P1573B   Swaps 0 / 0 (无)
4 P1574C   Slay the Dragon 0 / 0 (无)
7244 P1575A   Another Sorting Problem 0 / 0 (无)
7233 P1575L   Longest Array Deconstruction 0 / 0 (无)
7210 P1579B   Shifting Sort 0 / 0 (无)
7283 P1583H   Omkar and Tours 0 / 0 (无)
7340 P1584C   Two Arrays 0 / 0 (无)
7231 P1592A   Gamer Hemose 1 / 4 10
7230 P1592B   Hemose Shopping 0 / 0 (无)
7303 P1601D   Difficult Mountain 0 / 0 (无)
7333 P1605B   Reverse Sort 0 / 0 (无)
7330 P1605E   Array Equalizer 0 / 0 (无)
7309 P1606D   Red-Blue Matrix 0 / 0 (无)
7326 P1607C   Minimum Extraction 0 / 0 (无)
7325 P1607D   Blue-Red Permutation 0 / 0 (无)
7322 P1607G   Banquet Preparations 1 0 / 0 (无)
7321 P1607H   Banquet Preparations 2 0 / 0 (无)
7389 P1608E   The Cells on the Paper 0 / 0 (无)
7351 P1612E   Messages 0 / 0 (无)
7349 P1612G   Max Sum Array 0 / 0 (无)
7377 P1613B   Absent Remainder 0 / 0 (无)
7347 P1614B   Divan and a New Project 0 / 0 (无)
7413 P1617A   Forbidden Subsequence 0 / 0 (无)
7411 P1617C   Paprika and Permutation 0 / 0 (无)
7394 P1618G   Trader Problem 0 / 0 (无)
7418 P1619D   New Year's Problem 0 / 0 (无)
7417 P1619E   MEX and Increments 0 / 0 (无)
7415 P1619G   Unusual Minesweeper 0 / 0 (无)
7460 P1621E   New School 0 / 0 (无)
7439 P1622B   Berland Music 0 / 0 (无)
7438 P1622C   Set or Decrease 0 / 0 (无)
7433 P1623B   Game on Ranges 0 / 0 (无)
7466 P1624D   Palindromes Coloring 0 / 0 (无)
7451 P1625D   Binary Spiders 0 / 0 (无)
7476 P1627B   Not Sitting 0 / 0 (无)
7484 P1628F   Spaceship Crisis Management 0 / 0 (无)
7510 P1629A   Download More RAM 0 / 0 (无)
7506 P1630C   Paint the Middle 0 / 0 (无)
7490 P1633E   Spanning Tree Queries 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题