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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7599 P19C   Deletion of Repeats 0 / 0 (无)
7240 P86C   Genetic engineering 0 / 0 (无)
7087 P123D   String 0 / 0 (无)
7077 P126B   Password 0 / 0 (无)
7070 P128B   String 0 / 0 (无)
6978 P149E   Martian Strings 0 / 0 (无)
6724 P204E   Little Elephant and Strings 0 / 0 (无)
6609 P232D   Fence 0 / 0 (无)
6595 P235C   Cyclical Quest 0 / 0 (无)
6268 P316G2   Good Substrings 0 / 0 (无)
6267 P316G3   Good Substrings 0 / 0 (无)
6256 P319D   Have You Ever Heard About the Word? 0 / 0 (无)
6108 P356E   Xenia and String Problem 0 / 0 (无)
5829 P427D   Match & Catch 0 / 0 (无)
5812 P432D   Prefixes and Suffixes 0 / 0 (无)
5773 P441D   Valera and Swaps 0 / 0 (无)
5729 P452E   Three strings 0 / 0 (无)
5650 P471D   MUH and Cube Walls 0 / 0 (无)
5525 P504E   Misha and LCP on Tree 0 / 0 (无)
5479 P514C   Watto and Mechanism 0 / 0 (无)
5438 P524F   And Yet Another Bracket Sequence 0 / 0 (无)
5429 P526D   Om Nom and Necklace 0 / 0 (无)
5403 P533F   Encoding 0 / 0 (无)
5393 P535D   Tavas and Malekas 0 / 0 (无)
5349 P547E   Mike and Friends 0 / 0 (无)
5305 P557E   Ann and Half-Palindrome 0 / 0 (无)
5169 P594E   Cutting the Line 0 / 0 (无)
5071 P616F   Expensive Strings 0 / 0 (无)
4984 P631D   Messenger 0 / 0 (无)
4974 P633C   Spy Syndrome 2 0 / 0 (无)
4910 P653F   Paper task 0 / 0 (无)
4862 P666E   Forensic Examination 0 / 0 (无)
4732 P700E   Cool Slogans 0 / 0 (无)
4688 P710F   String Set Queries 0 / 0 (无)
4607 P727E   Games on a CD 0 / 0 (无)
4543 P741E   Arpa’s abnormal DNA and Mehrdad’s deep interest 0 / 0 (无)
4478 P756D   Bacterial Melee 0 / 0 (无)
4270 P802I   Fake News (hard) 0 / 0 (无)
4175 P822E   Liar 0 / 0 (无)
4168 P825F   String Compression 0 / 0 (无)
3960 P873F   Forbidden Indices 0 / 0 (无)
3834 P906E   Reverses 0 / 0 (无)
3789 P914F   Substrings in a String 0 / 0 (无)
3770 P917E   Upside Down 0 / 0 (无)
3683 P932G   Palindrome Partition 0 / 0 (无)
3570 P961F   k-substrings 0 / 0 (无)
3558 P963D   Frequency of String 0 / 0 (无)
3215 P1037H   Security 0 / 0 (无)
3183 P1043G   Speckled Band 0 / 0 (无)
3097 P1063F   String Journey 0 / 0 (无)
3053 P1073G   Yet Another LCP Problem 0 / 0 (无)
2917 P1098F   Ж-function 0 / 0 (无)
2780 P1129C   Morse Code 0 / 0 (无)
2403 P1200E   Compress Words 0 / 0 (无)
2391 P1202E   You Are Given Some Strings... 0 / 0 (无)
2361 P1207G   Indie Album 0 / 0 (无)
2071 P1266G   Permutation Concatenation 0 / 0 (无)
2016 P1276F   Asterisk Substrings 0 / 0 (无)
1790 P1326D1   Prefix-Suffix Palindrome (Easy version) 0 / 0 (无)
1789 P1326D2   Prefix-Suffix Palindrome (Hard version) 0 / 0 (无)
1778 P1327G   Letters and Question Marks 0 / 0 (无)
1440 P1387C   Viruses 0 / 0 (无)
1409 P1393E1   Twilight and Ancient Scroll (easier version) 0 / 0 (无)
1408 P1393E2   Twilight and Ancient Scroll (harder version) 0 / 0 (无)
1373 P1400F   x-prime Substrings 0 / 0 (无)
1185 P1437G   Death DBMS 0 / 0 (无)
1066 P1466G   Song of the Sirens 0 / 0 (无)
1040 P1469E   A Bit Similar 0 / 0 (无)
966 P1482H   Exam 0 / 0 (无)
817 P1511F   Chainword 0 / 0 (无)
669 P1536F   Omkar and Akmar 0 / 0 (无)
664 P1537E1   Erase and Extend (Easy Version) 0 / 0 (无)
663 P1537E2   Erase and Extend (Hard Version) 0 / 0 (无)
521 P1562E   Rescue Niwen! 0 / 0 (无)
371 P1598G   The Sum of Good Numbers 0 / 0 (无)
315 P1608G   Alphabetic Tree 0 / 0 (无)
218 P1621I   Two Sequences 0 / 0 (无)
7889 P1706A   Another String Minimization Problem 0 / 0 (无)
7988 P1715E   Long Way Home 0 / 0 (无)
8043 P1721E   Prefix Function Queries 0 / 0 (无)
8066 P1739F   Keyboard Design 0 / 0 (无)
8869 P1968G1   Division + LCP (easy version) 0 / 0 (无)
8870 P1968G2   Division + LCP (hard version) 0 / 0 (无)
8977 P1984D   "a" String Problem 0 / 0 7
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