ID 题目 显示标签 隐藏标签 AC / 尝试 难度
553 P1557A   Ezzat and Two Subsequences 0 / 0 (无)
552 P1557B   Moamen and k-subarrays 0 / 0 (无)
543 P1558F   Strange Sort 0 / 0 (无)
532 P1560E   Polycarp and String Transformation 0 / 0 (无)
529 P1561A   Simply Strange Sort 0 / 0 (无)
528 P1561C   Deep Down Below 0 / 0 (无)
516 P1566D1   Seating Arrangements (easy version) 0 / 0 (无)
515 P1566D2   Seating Arrangements (hard version) 0 / 0 (无)
513 P1566F   Points Movement 0 / 0 (无)
501 P1569D   Inconvenient Pairs 0 / 0 (无)
488 P1572A   Book 0 / 0 (无)
481 P1573B   Swaps 0 / 0 (无)
478 P1574C   Slay the Dragon 0 / 0 (无)
474 P1575A   Another Sorting Problem 0 / 0 (无)
463 P1575L   Longest Array Deconstruction 0 / 0 (无)
446 P1579B   Shifting Sort 0 / 0 (无)
416 P1583H   Omkar and Tours 0 / 0 (无)
413 P1584C   Two Arrays 0 / 0 (无)
399 P1592A   Gamer Hemose 0 / 0 (无)
398 P1592B   Hemose Shopping 0 / 0 (无)
355 P1601C   Optimal Insertion 0 / 0 (无)
354 P1601D   Difficult Mountain 0 / 0 (无)
340 P1605B   Reverse Sort 0 / 0 (无)
337 P1605E   Array Equalizer 0 / 0 (无)
332 P1606D   Red-Blue Matrix 0 / 0 (无)
327 P1607C   Minimum Extraction 0 / 0 (无)
326 P1607D   Blue-Red Permutation 0 / 0 (无)
322 P1607H   Banquet Preparations 2 0 / 0 (无)
317 P1608E   The Cells on the Paper 0 / 0 (无)
285 P1612E   Messages 0 / 0 (无)
283 P1612G   Max Sum Array 0 / 0 (无)
281 P1613B   Absent Remainder 0 / 0 (无)
275 P1614B   Divan and a New Project 0 / 0 (无)
266 P1615E   Purple Crayon 0 / 0 (无)
254 P1617A   Forbidden Subsequence 0 / 0 (无)
252 P1617C   Paprika and Permutation 0 / 0 (无)
248 P1618A   Polycarp and Sums of Subsequences 0 / 0 (无)
242 P1618G   Trader Problem 0 / 0 (无)
238 P1619D   New Year's Problem 0 / 0 (无)
237 P1619E   MEX and Increments 0 / 0 (无)
235 P1619G   Unusual Minesweeper 0 / 0 (无)
222 P1621E   New School 0 / 0 (无)
216 P1622B   Berland Music 0 / 0 (无)
215 P1622C   Set or Decrease 0 / 0 (无)
210 P1623B   Game on Ranges 0 / 0 (无)
203 P1624D   Palindromes Coloring 0 / 0 (无)
198 P1625B   Elementary Particles 0 / 0 (无)
196 P1625D   Binary Spiders 0 / 0 (无)
193 P1626A   Equidistant Letters 0 / 0 (无)
186 P1627B   Not Sitting 0 / 0 (无)
175 P1628F   Spaceship Crisis Management 0 / 0 (无)
174 P1629A   Download More RAM 0 / 0 (无)
170 P1630C   Paint the Middle 0 / 0 (无)
154 P1633E   Spanning Tree Queries 0 / 0 (无)
142 P1635E   Cars 0 / 0 (无)
140 P1637A   Sorting Parts 0 / 0 (无)
133 P1637H   Minimize Inversions Number 0 / 0 (无)
131 P1638B   Odd Swap Sort 0 / 0 (无)
115 P1641A   Great Sequence 0 / 0 (无)
114 P1641B   Repetitions Decoding 0 / 0 (无)
113 P1641C   Anonymity Is Important 0 / 0 (无)
100 P1646B   Quality vs Quantity 0 / 0 (无)
89 P1648A   Weird Sum 0 / 0 (无)
79 P1650C   Weight of the System of Nested Segments 0 / 0 (无)
77 P1650E   Rescheduling the Exam 0 / 0 (无)
68 P1654A   Maximum Cake Tastiness 0 / 0 (无)
66 P1654C   Alice and the Cake 0 / 0 (无)
63 P1654F   Minimal String Xoration 0 / 0 (无)
60 P1656A   Good Pairs 0 / 0 (无)
58 P1656C   Make Equal With Mod 0 / 0 (无)
55 P1656F   Parametric MST 0 / 0 (无)
48 P1657D   For Gamers 0 / 0 (无)
40 P1658E   Gojou and Matrix Game 0 / 0 (无)
16 P1665B   Array Cloning Technique 0 / 0 (无)
15 P1665C   Tree Infection 0 / 0 (无)
7760 P1669B   Triple 0 / 0 (无)
7753 P1670A   Prof 0 / 0 (无)
7746 P1671B   Consecutive Points Segment 0 / 0 (无)
7743 P1671E   Preorder 0 / 0 (无)
7722 P1674D   A-B-C Sort 0 / 0 (无)
7710 P1676B   Equal Candies 0 / 0 (无)
7707 P1676E   Eating Queries 0 / 0 (无)
7706 P1676F   Longest Strike 0 / 0 (无)
7703 P1676H2   Maximum Crossings (Hard Version) 0 / 0 (无)
7786 P1682B   AND Sorting 0 / 0 (无)
7783 P1682E   Unordered Swaps 0 / 0 (无)
7782 P1682F   MCMF? 0 / 0 (无)
7767 P1684C   Column Swapping 0 / 0 (无)
7766 P1684D   Traps 1 / 1 10
7862 P1685A   Circular Local MiniMax 0 / 0 (无)
7861 P1685B   Linguistics 0 / 0 (无)
7853 P1687B   Railway System 0 / 0 (无)
7852 P1687C   Sanae and Giant Robot 0 / 0 (无)
7847 P1688B   Patchouli's Magical Talisman 0 / 0 (无)
7845 P1689A   Lex String 0 / 0 (无)
7834 P1690G   Count the Trains 0 / 0 (无)
7829 P1691E   Number of Groups 0 / 0 (无)
7826 P1692B   All Distinct 0 / 0 (无)
7821 P1692G   2^Sort 0 / 0 (无)
7804 P1697B   Promo 0 / 0 (无)

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