ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2434 P1536B   Prinzessin der Verurteilung 0 / 0 4
2425 P1537E1   Erase and Extend (Easy Version) 0 / 0 5
2424 P1537E2   Erase and Extend (Hard Version) 0 / 0 8
2418 P1538E   Funny Substrings 0 / 0 7
2414 P1539B   Love Song 0 / 0 3
2379 P1547B   Alphabetical Strings 0 / 0 3
2361 P1550E   Stringforces 0 / 0 9
2358 P1551B1   Wonderful Coloring - 1 0 / 0 3
2356 P1551C   Interesting Story 0 / 0 5
2351 P1552A   Subsequence Permutation 0 / 0 3
2341 P1553B   Reverse String 0 / 0 4
2339 P1553D   Backspace 0 / 0 5
2330 P1554D   Diane 0 / 0 6
2325 P1555D   Say No to Palindromes 0 / 0 5
2294 P1560D   Make a Power of Two 0 / 0 4
2293 P1560E   Polycarp and String Transformation 0 / 0 6
2282 P1562E   Rescue Niwen! 0 / 0 9
2271 P1567A   Domino Disaster 0 / 0 3
2235 P1575A   Another Sorting Problem 0 / 0 3
2228 P1575H   Holiday Wall Ornaments 0 / 0 8
2214 P1578H   Higher Order Functions 0 / 0 5
2208 P1579A   Casimir's String Solitaire 0 / 0 3
2190 P1582C   Grandma Capa Knits a Scarf 0 / 0 4
2171 P1584F   Strange LCS 0 / 0 10
2143 P1594C   Make Them Equal 0 / 0 4
2132 P1598G   The Sum of Good Numbers 0 / 0 10
2100 P1605C   Dominant Character 0 / 0 4
2096 P1606A   AB Balance 0 / 0 3
2090 P1607A   Linear Keyboard 0 / 0 3
2076 P1608G   Alphabetic Tree 0 / 0 10
2074 P1609B   William the Vigilant 0 / 0 3
2022 P1616B   Mirror in the String 0 / 0 3
2019 P1616E   Lexicographically Small Enough 0 / 0 8
2015 P1617A   Forbidden Subsequence 0 / 0 3
2004 P1618F   Reverse 0 / 0 7
2002 P1619A   Square String? 0 / 0 3
1968 P1623E   Middle Duplication 0 / 0 9
1964 P1624D   Palindromes Coloring 0 / 0 4
1963 P1624E   Masha-forgetful 0 / 0 7
1953 P1626B   Minor Reduction 0 / 0 3
1941 P1628B   Peculiar Movie Preferences 0 / 0 5
1913 P1634A   Reverse and Concatenate 0 / 0 3
1900 P1635D   Infinite Set 0 / 0 6
1833 P1650A   Deletions of Two Adjacent Letters 0 / 0 3
1819 P1654B   Prefix Removals 0 / 0 3
1815 P1654F   Minimal String Xoration 0 / 0 10
1789 P1659B   Bit Flipping 0 / 0 4
1782 P1660C   Get an Even String 0 / 0 4
1779 P1660F1   Promising String (easy version) 0 / 0 5
1778 P1660F2   Promising String (hard version) 0 / 0 7
1770 P1662B   Toys 0 / 0 (无)
1768 P1662D   Evolution of Weasels 0 / 0 (无)
1751 P1663F   In Every Generation... 0 / 0 (无)
1750 P1663G   Six Characters 0 / 0 (无)
1719 P1669E   2-Letter Strings 0 / 0 4
1714 P1670B   Dorms War 0 / 0 3
1693 P1673A   Subtle Substring Subtraction 0 / 0 3
1692 P1673B   A Perfectly Balanced String? 0 / 0 3
1685 P1674C   Infinite Replacement 0 / 0 3
1676 P1675E   Replace With the Previous, Minimize 0 / 0 5
1671 P1676C   Most Similar Words 0 / 0 3
1651 P1679E   Typical Party in Dorm 0 / 0 9
1647 P1680C   Binary String 0 / 0 5
1637 P1682A   Palindromic Indices 0 / 0 3
1631 P1684A   Digit Minimization 0 / 0 3
1622 P1685B   Linguistics 0 / 0 7
1607 P1688C   Manipulating History 0 / 0 5
1596 P1690F   Shifting String 0 / 0 5
1592 P1691C   Sum of Substrings 0 / 0 4
1556 P1697C   awoo's Favorite Problem 0 / 0 4
1530 P1701E   Text Editor 0 / 0 9
1520 P1703A   YES or YES? 0 / 0 3
1518 P1703C   Cypher 0 / 0 3
1517 P1703D   Double Strings 0 / 0 3
1507 P1704G   Mio and Lucky Array 0 / 0 10
1498 P1706A   Another String Minimization Problem 0 / 0 3
1482 P1709C   Recover an RBS 0 / 0 6
1455 P1714D   Color with Occurrences 0 / 0 5
1420 P1720D1   Xor-Subsequence (easy version) 0 / 0 6
1419 P1720D2   Xor-Subsequence (hard version) 0 / 0 9
1413 P1721E   Prefix Function Queries 0 / 0 8
1375 P1729B   Decode String 0 / 0 3
1374 P1729C   Jumping on Tiles 0 / 0 3
1370 P1729G   Cut Substrings 0 / 0 7
1366 P1730D   Prefixes and Suffixes 0 / 0 8
1336 P1735C   Phase Shift 0 / 0 4
1328 P1736D   Equal Binary Subsequences 0 / 0 8
1326 P1737A   Ela Sorting Books 0 / 0 3
1312 P1738H   Palindrome Addicts 0 / 0 10
1306 P1739F   Keyboard Design 0 / 0 10
1296 P1741A   Compare T-Shirt Sizes 0 / 0 3
1284 P1742F   Smaller 0 / 0 5
1254 P1748B   Diverse Substrings 0 / 0 4
1239 P1750E   Bracket Cost 0 / 0 9
1238 P1750F   Majority 0 / 0 10
1226 P1758A   SSeeeeiinngg DDoouubbllee 0 / 0 3
1220 P1759A   Yes-Yes? 0 / 0 3
1212 P1760B   Atilla's Favorite Problem 0 / 0 3
1132 P1771D   Hossam and (sub-)palindromic tree 0 / 0 7
1130 P1771F   Hossam and Range Minimum Query 0 / 0 9

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