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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9332 P19C   Deletion of Repeats 0 / 0 8
8973 P86C   Genetic engineering 0 / 0 9
8820 P123D   String 0 / 0 8
8810 P126B   Password 0 / 0 5
8803 P128B   String 0 / 0 7
8711 P149E   Martian Strings 0 / 0 8
8457 P204E   Little Elephant and Strings 0 / 0 10
8342 P232D   Fence 0 / 0 10
8328 P235C   Cyclical Quest 0 / 0 10
8001 P316G2   Good Substrings 0 / 0 8
8000 P316G3   Good Substrings 0 / 0 9
7989 P319D   Have You Ever Heard About the Word? 0 / 0 10
7841 P356E   Xenia and String Problem 0 / 0 10
7562 P427D   Match & Catch 0 / 0 8
7545 P432D   Prefixes and Suffixes 0 / 0 7
7506 P441D   Valera and Swaps 0 / 0 7
7462 P452E   Three strings 0 / 0 9
7383 P471D   MUH and Cube Walls 0 / 0 6
7258 P504E   Misha and LCP on Tree 0 / 0 10
7212 P514C   Watto and Mechanism 0 / 0 7
7173 P524F   And Yet Another Bracket Sequence 0 / 0 10
7164 P526D   Om Nom and Necklace 0 / 0 8
7138 P533F   Encoding 0 / 0 9
7128 P535D   Tavas and Malekas 0 / 0 6
7084 P547E   Mike and Friends 0 / 0 10
7040 P557E   Ann and Half-Palindrome 0 / 0 8
6904 P594E   Cutting the Line 0 / 0 10
6806 P616F   Expensive Strings 0 / 0 10
6719 P631D   Messenger 0 / 0 7
6709 P633C   Spy Syndrome 2 0 / 0 6
6645 P653F   Paper task 0 / 0 10
6597 P666E   Forensic Examination 0 / 0 10
6467 P700E   Cool Slogans 0 / 0 10
6423 P710F   String Set Queries 0 / 0 9
6342 P727E   Games on a CD 0 / 0 8
6278 P741E   Arpa’s abnormal DNA and Mehrdad’s deep interest 0 / 0 10
6213 P756D   Bacterial Melee 0 / 0 9
6005 P802I   Fake News (hard) 0 / 0 8
5910 P822E   Liar 0 / 0 9
5903 P825F   String Compression 0 / 0 9
5695 P873F   Forbidden Indices 0 / 0 9
5569 P906E   Reverses 0 / 0 10
5524 P914F   Substrings in a String 0 / 0 10
5505 P917E   Upside Down 0 / 0 10
5422 P932G   Palindrome Partition 0 / 0 10
5309 P961F   k-substrings 0 / 0 10
5297 P963D   Frequency of String 0 / 0 9
4960 P1037H   Security 0 / 0 10
4928 P1043G   Speckled Band 0 / 0 10
4842 P1063F   String Journey 0 / 0 10
4798 P1073G   Yet Another LCP Problem 0 / 0 10
4662 P1098F   Ж-function 0 / 0 10
4525 P1129C   Morse Code 0 / 0 9
4148 P1200E   Compress Words 0 / 0 7
4136 P1202E   You Are Given Some Strings... 0 / 0 9
4106 P1207G   Indie Album 0 / 0 10
3816 P1266G   Permutation Concatenation 0 / 0 10
3769 P1276F   Asterisk Substrings 0 / 0 10
3543 P1326D1   Prefix-Suffix Palindrome (Easy version) 0 / 0 5
3542 P1326D2   Prefix-Suffix Palindrome (Hard version) 0 / 0 6
3531 P1327G   Letters and Question Marks 0 / 0 10
3193 P1387C   Viruses 0 / 0 10
3162 P1393E1   Twilight and Ancient Scroll (easier version) 0 / 0 10
3161 P1393E2   Twilight and Ancient Scroll (harder version) 0 / 0 10
3126 P1400F   x-prime Substrings 0 / 0 10
2938 P1437G   Death DBMS 0 / 0 10
2819 P1466G   Song of the Sirens 0 / 0 10
2793 P1469E   A Bit Similar 0 / 0 9
2719 P1482H   Exam 0 / 0 10
2570 P1511F   Chainword 0 / 0 10
2430 P1536F   Omkar and Akmar 0 / 0 10
2425 P1537E1   Erase and Extend (Easy Version) 0 / 0 5
2424 P1537E2   Erase and Extend (Hard Version) 0 / 0 8
2282 P1562E   Rescue Niwen! 0 / 0 9
2132 P1598G   The Sum of Good Numbers 0 / 0 10
2076 P1608G   Alphabetic Tree 0 / 0 10
1979 P1621I   Two Sequences 0 / 0 10
1498 P1706A   Another String Minimization Problem 0 / 0 3
1413 P1721E   Prefix Function Queries 0 / 0 8
1306 P1739F   Keyboard Design 0 / 0 10
1062 P1780G   Delicious Dessert 0 / 0 9
933 P1801G   A task for substrings 0 / 0 10
841 P1817F   Entangled Substrings 0 / 0 10
414 P1895D   XOR Construction 0 / 0 6
293 P1913F   Palindromic Problem 0 / 0 10
268 P1916H2   Matrix Rank (Hard Version) 0 / 0 10
220 P1923F   Shrink-Reverse 0 / 0 10
9440 P1984D   "a" String Problem 0 / 0 7
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