ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1474 P1536B   Prinzessin der Verurteilung 0 / 0 4
1465 P1537E1   Erase and Extend (Easy Version) 0 / 0 5
1464 P1537E2   Erase and Extend (Hard Version) 0 / 0 8
1458 P1538E   Funny Substrings 0 / 0 7
1454 P1539B   Love Song 0 / 0 3
1419 P1547B   Alphabetical Strings 0 / 0 3
1401 P1550E   Stringforces 0 / 0 9
1398 P1551B1   Wonderful Coloring - 1 0 / 0 3
1396 P1551C   Interesting Story 0 / 0 5
1391 P1552A   Subsequence Permutation 0 / 0 3
1381 P1553B   Reverse String 0 / 0 4
1379 P1553D   Backspace 0 / 0 5
1370 P1554D   Diane 0 / 0 6
1365 P1555D   Say No to Palindromes 0 / 0 5
1334 P1560D   Make a Power of Two 0 / 0 4
1333 P1560E   Polycarp and String Transformation 0 / 0 6
1322 P1562E   Rescue Niwen! 0 / 0 9
1311 P1567A   Domino Disaster 0 / 0 3
1275 P1575A   Another Sorting Problem 0 / 0 3
1268 P1575H   Holiday Wall Ornaments 0 / 0 8
1254 P1578H   Higher Order Functions 0 / 0 5
1248 P1579A   Casimir's String Solitaire 0 / 0 3
1230 P1582C   Grandma Capa Knits a Scarf 0 / 0 4
1211 P1584F   Strange LCS 0 / 0 10
1183 P1594C   Make Them Equal 0 / 0 4
1172 P1598G   The Sum of Good Numbers 0 / 0 10
1140 P1605C   Dominant Character 0 / 0 4
1136 P1606A   AB Balance 0 / 0 3
1130 P1607A   Linear Keyboard 0 / 0 3
1116 P1608G   Alphabetic Tree 0 / 0 10
1114 P1609B   William the Vigilant 0 / 0 3
1062 P1616B   Mirror in the String 0 / 0 3
1059 P1616E   Lexicographically Small Enough 0 / 0 8
1055 P1617A   Forbidden Subsequence 0 / 0 3
1044 P1618F   Reverse 0 / 0 7
1042 P1619A   Square String? 0 / 0 3
1008 P1623E   Middle Duplication 0 / 0 9
1004 P1624D   Palindromes Coloring 0 / 0 4
1003 P1624E   Masha-forgetful 0 / 0 7
993 P1626B   Minor Reduction 0 / 0 3
981 P1628B   Peculiar Movie Preferences 0 / 0 5
953 P1634A   Reverse and Concatenate 0 / 0 3
944 P1635D   Infinite Set 0 / 0 6
882 P1650A   Deletions of Two Adjacent Letters 0 / 0 3
868 P1654B   Prefix Removals 0 / 0 3
864 P1654F   Minimal String Xoration 0 / 0 10
838 P1659B   Bit Flipping 0 / 0 4
831 P1660C   Get an Even String 0 / 0 4
828 P1660F1   Promising String (easy version) 0 / 0 5
827 P1660F2   Promising String (hard version) 0 / 0 7
819 P1662B   Toys 0 / 0 (无)
817 P1662D   Evolution of Weasels 0 / 0 (无)
800 P1663F   In Every Generation... 0 / 0 (无)
799 P1663G   Six Characters 0 / 0 (无)
768 P1669E   2-Letter Strings 0 / 0 4
763 P1670B   Dorms War 0 / 0 3
742 P1673A   Subtle Substring Subtraction 0 / 0 3
741 P1673B   A Perfectly Balanced String? 0 / 0 3
734 P1674C   Infinite Replacement 0 / 0 3
725 P1675E   Replace With the Previous, Minimize 0 / 0 5
720 P1676C   Most Similar Words 0 / 0 3
700 P1679E   Typical Party in Dorm 0 / 0 9
696 P1680C   Binary String 0 / 0 5
686 P1682A   Palindromic Indices 0 / 0 3
680 P1684A   Digit Minimization 0 / 0 3
671 P1685B   Linguistics 0 / 0 7
656 P1688C   Manipulating History 0 / 0 5
645 P1690F   Shifting String 0 / 0 5
641 P1691C   Sum of Substrings 0 / 0 4
605 P1697C   awoo's Favorite Problem 0 / 0 4
579 P1701E   Text Editor 0 / 0 9
569 P1703A   YES or YES? 0 / 0 3
567 P1703C   Cypher 0 / 0 3
566 P1703D   Double Strings 0 / 0 3
556 P1704G   Mio and Lucky Array 0 / 0 10
547 P1706A   Another String Minimization Problem 0 / 0 3
531 P1709C   Recover an RBS 0 / 0 6
504 P1714D   Color with Occurrences 0 / 0 5
469 P1720D1   Xor-Subsequence (easy version) 0 / 0 6
468 P1720D2   Xor-Subsequence (hard version) 0 / 0 9
462 P1721E   Prefix Function Queries 0 / 0 8
424 P1729B   Decode String 0 / 0 3
423 P1729C   Jumping on Tiles 0 / 0 3
419 P1729G   Cut Substrings 0 / 0 7
415 P1730D   Prefixes and Suffixes 0 / 0 8
385 P1735C   Phase Shift 0 / 0 4
377 P1736D   Equal Binary Subsequences 0 / 0 8
375 P1737A   Ela Sorting Books 0 / 0 3
361 P1738H   Palindrome Addicts 0 / 0 10
355 P1739F   Keyboard Design 0 / 0 10
345 P1741A   Compare T-Shirt Sizes 0 / 0 3
333 P1742F   Smaller 0 / 0 5
303 P1748B   Diverse Substrings 0 / 0 4
288 P1750E   Bracket Cost 0 / 0 9
287 P1750F   Majority 0 / 0 10
275 P1758A   SSeeeeiinngg DDoouubbllee 0 / 0 3
269 P1759A   Yes-Yes? 0 / 0 3
261 P1760B   Atilla's Favorite Problem 0 / 0 3
181 P1771D   Hossam and (sub-)palindromic tree 0 / 0 7
179 P1771F   Hossam and Range Minimum Query 0 / 0 9

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