ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1847 P1557A   Ezzat and Two Subsequences 0 / 0 3
1846 P1557B   Moamen and k-subarrays 0 / 0 3
1837 P1558F   Strange Sort 0 / 0 10
1826 P1560E   Polycarp and String Transformation 0 / 0 6
1823 P1561A   Simply Strange Sort 0 / 0 3
1822 P1561C   Deep Down Below 0 / 0 4
1810 P1566D1   Seating Arrangements (easy version) 0 / 0 3
1809 P1566D2   Seating Arrangements (hard version) 0 / 0 5
1807 P1566F   Points Movement 0 / 0 10
1795 P1569D   Inconvenient Pairs 0 / 0 6
1782 P1572A   Book 0 / 0 6
1775 P1573B   Swaps 0 / 0 4
1772 P1574C   Slay the Dragon 0 / 0 4
1768 P1575A   Another Sorting Problem 0 / 0 3
1757 P1575L   Longest Array Deconstruction 0 / 0 7
1740 P1579B   Shifting Sort 0 / 0 3
1710 P1583H   Omkar and Tours 0 / 0 10
1707 P1584C   Two Arrays 0 / 0 3
1693 P1592A   Gamer Hemose 0 / 0 3
1692 P1592B   Hemose Shopping 0 / 0 4
1649 P1601C   Optimal Insertion 0 / 0 8
1648 P1601D   Difficult Mountain 0 / 0 10
1634 P1605B   Reverse Sort 0 / 0 3
1631 P1605E   Array Equalizer 0 / 0 9
1626 P1606D   Red-Blue Matrix 0 / 0 9
1621 P1607C   Minimum Extraction 0 / 0 3
1620 P1607D   Blue-Red Permutation 0 / 0 4
1616 P1607H   Banquet Preparations 2 0 / 0 8
1611 P1608E   The Cells on the Paper 0 / 0 10
1579 P1612E   Messages 0 / 0 7
1577 P1612G   Max Sum Array 0 / 0 9
1575 P1613B   Absent Remainder 0 / 0 3
1569 P1614B   Divan and a New Project 0 / 0 3
1560 P1615E   Purple Crayon 0 / 0 9
1548 P1617A   Forbidden Subsequence 0 / 0 3
1546 P1617C   Paprika and Permutation 0 / 0 4
1542 P1618A   Polycarp and Sums of Subsequences 0 / 0 3
1536 P1618G   Trader Problem 0 / 0 8
1532 P1619D   New Year's Problem 0 / 0 6
1531 P1619E   MEX and Increments 0 / 0 5
1529 P1619G   Unusual Minesweeper 0 / 0 7
1516 P1621E   New School 0 / 0 8
1510 P1622B   Berland Music 0 / 0 3
1509 P1622C   Set or Decrease 0 / 0 5
1504 P1623B   Game on Ranges 0 / 0 3
1497 P1624D   Palindromes Coloring 0 / 0 4
1492 P1625B   Elementary Particles 0 / 0 3
1490 P1625D   Binary Spiders 0 / 0 8
1487 P1626A   Equidistant Letters 0 / 0 3
1480 P1627B   Not Sitting 0 / 0 4
1469 P1628F   Spaceship Crisis Management 0 / 0 10
1468 P1629A   Download More RAM 0 / 0 3
1464 P1630C   Paint the Middle 0 / 0 8
1448 P1633E   Spanning Tree Queries 0 / 0 9
1436 P1635E   Cars 0 / 0 8
1434 P1637A   Sorting Parts 0 / 0 3
1427 P1637H   Minimize Inversions Number 0 / 0 10
1425 P1638B   Odd Swap Sort 0 / 0 3
1409 P1641A   Great Sequence 0 / 0 4
1408 P1641B   Repetitions Decoding 0 / 0 7
1407 P1641C   Anonymity Is Important 0 / 0 8
1394 P1646B   Quality vs Quantity 0 / 0 3
1383 P1648A   Weird Sum 0 / 0 4
1373 P1650C   Weight of the System of Nested Segments 0 / 0 4
1371 P1650E   Rescheduling the Exam 0 / 0 6
1362 P1654A   Maximum Cake Tastiness 0 / 0 3
1360 P1654C   Alice and the Cake 0 / 0 4
1357 P1654F   Minimal String Xoration 0 / 0 10
1354 P1656A   Good Pairs 0 / 0 3
1352 P1656C   Make Equal With Mod 0 / 0 4
1349 P1656F   Parametric MST 0 / 0 10
1342 P1657D   For Gamers 0 / 0 7
1334 P1658E   Gojou and Matrix Game 0 / 0 9
1305 P1662I   Ice Cream Shop 0 / 0 (无)
1300 P1662N   Drone Photo 0 / 0 (无)
1289 P1665B   Array Cloning Technique 0 / 0 3
1288 P1665C   Tree Infection 0 / 0 5
1266 P1668B   Social Distance 0 / 0 3
1264 P1669B   Triple 0 / 0 3
1257 P1670A   Prof 0 / 0 3
1250 P1671B   Consecutive Points Segment 0 / 0 3
1247 P1671E   Preorder 0 / 0 7
1226 P1674D   A-B-C Sort 0 / 0 4
1214 P1676B   Equal Candies 0 / 0 3
1211 P1676E   Eating Queries 0 / 0 3
1210 P1676F   Longest Strike 0 / 0 4
1207 P1676H2   Maximum Crossings (Hard Version) 0 / 0 5
1183 P1681C   Double Sort 0 / 0 4
1178 P1682B   AND Sorting 0 / 0 3
1175 P1682E   Unordered Swaps 0 / 0 10
1174 P1682F   MCMF? 0 / 0 10
1171 P1684C   Column Swapping 0 / 0 4
1170 P1684D   Traps 0 / 0 5
1165 P1685A   Circular Local MiniMax 0 / 0 3
1164 P1685B   Linguistics 0 / 0 7
1156 P1687B   Railway System 0 / 0 5
1155 P1687C   Sanae and Giant Robot 0 / 0 9
1150 P1688B   Patchouli's Magical Talisman 0 / 0 3
1148 P1689A   Lex String 0 / 0 3
1137 P1690G   Count the Trains 0 / 0 7

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