ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7682 P2A   Winner 0 / 0 (无)
7673 P4C   Registration system 0 / 0 (无)
7658 P7D   Palindrome Degree 0 / 0 (无)
7599 P19C   Deletion of Repeats 0 / 0 (无)
7570 P25E   Test 0 / 0 (无)
7556 P28D   Don't fear, DravDe is kind 0 / 0 (无)
7545 P30E   Tricky and Clever Password 0 / 0 (无)
7492 P39J   Spelling Check 0 / 0 (无)
7405 P54B   Cutting Jigsaw Puzzle 0 / 0 (无)
7344 P65D   Harry Potter and the Sorting Hat 0 / 0 (无)
7269 P79C   Beaver 0 / 0 (无)
7258 P82B   Sets 0 / 0 (无)
7135 P113B   Petr# 0 / 0 (无)
7109 P119D   String Transformation 0 / 0 (无)
7077 P126B   Password 0 / 0 (无)
7070 P128B   String 0 / 0 (无)
6958 P154C   Double Profiles 0 / 0 (无)
6812 P182D   Common Divisors 0 / 0 (无)
6779 P190E   Counter Attack 0 / 0 (无)
6756 P196D   The Next Good String 0 / 0 (无)
6693 P212B   Polycarpus is Looking for Good Substrings 0 / 0 (无)
6685 P213E   Two Permutations 0 / 0 (无)
6627 P228C   Fractal Detector 0 / 0 (无)
6567 P242C   King's Path 0 / 0 (无)
6550 P245H   Queries for Number of Palindromes 0 / 0 (无)
6368 P291E   Tree-String Problem 0 / 0 (无)
6269 P316G1   Good Substrings 0 / 0 (无)
6256 P319D   Have You Ever Heard About the Word? 0 / 0 (无)
6133 P350D   Looking for Owls 0 / 0 (无)
6108 P356E   Xenia and String Problem 0 / 0 (无)
5896 P407D   Largest Submatrix 3 0 / 0 (无)
5836 P425D   Sereja and Squares 0 / 0 (无)
5761 P444D   DZY Loves Strings 0 / 0 (无)
5728 P452F   Permutation 0 / 0 (无)
5688 P463C   Gargari and Bishops 0 / 0 (无)
5670 P467D   Fedor and Essay 0 / 0 (无)
5595 P486B   OR in Matrix 0 / 0 (无)
5592 P486E   LIS of Sequence 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)
5437 P525A   Vitaliy and Pie 0 / 0 (无)
5429 P526D   Om Nom and Necklace 0 / 0 (无)
5404 P533E   Correcting Mistakes 0 / 0 (无)
5403 P533F   Encoding 0 / 0 (无)
5398 P534E   Berland Local Positioning System 0 / 0 (无)
5397 P534F   Simplified Nonogram 0 / 0 (无)
5393 P535D   Tavas and Malekas 0 / 0 (无)
5373 P542D   Superhero's Job 0 / 0 (无)
5298 P559B   Equivalent Strings 0 / 0 (无)
5281 P567E   President and Roads 0 / 0 (无)
5254 P574B   Bear and Three Musketeers 0 / 0 (无)
5225 P580E   Kefa and Watch 0 / 0 (无)
5138 P601D   Acyclic Organic Compounds 0 / 0 (无)
5118 P607C   Marbles 0 / 0 (无)
5099 P611D   New Year and Ancient Prophecy 0 / 0 (无)
5084 P613E   Puzzle Lover 0 / 0 (无)
4984 P631D   Messenger 0 / 0 (无)
4974 P633C   Spy Syndrome 2 0 / 0 (无)
4973 P633D   Fibonacci-ish 0 / 0 (无)
4956 P639C   Bear and Polynomials 0 / 0 (无)
4925 P650D   Zip-line 0 / 0 (无)
4760 P690F2   Tree of Life (medium) 0 / 0 (无)
4688 P710F   String Set Queries 0 / 0 (无)
4652 P718D   Andrew and Chemistry 0 / 0 (无)
4623 P724C   Ray Tracing 0 / 0 (无)
4607 P727E   Games on a CD 0 / 0 (无)
4572 P733D   Kostya the Sculptor 0 / 0 (无)
4473 P757C   Felicity is Coming! 0 / 0 (无)
4452 P762C   Two strings 0 / 0 (无)
4445 P763D   Timofey and a flat tree 0 / 0 (无)
4365 P778C   Peterson Polyglot 0 / 0 (无)
4336 P786D   Rap God 0 / 0 (无)
4308 P794D   Labelling Cities 0 / 0 (无)
4175 P822E   Liar 0 / 0 (无)
4168 P825F   String Compression 0 / 0 (无)
4135 P835D   Palindromic characteristics 0 / 0 (无)
4071 P847L   Berland SU Computer Network 0 / 0 (无)
4030 P856B   Similar Words 0 / 0 (无)
3973 P869E   The Untended Antiquity 0 / 0 (无)
3946 P877F   Ann and Books 0 / 0 (无)
3864 P898F   Restoring the Expression 0 / 0 (无)
3841 P903E   Swapping Characters 0 / 0 (无)
3604 P958A2   Death Stars (medium) 0 / 0 (无)
3570 P961F   k-substrings 0 / 0 (无)
3558 P963D   Frequency of String 0 / 0 (无)
3480 P985F   Isomorphic Strings 0 / 0 (无)
3375 P1003F   Abbreviation 0 / 0 (无)
3307 P1017E   The Supersonic Rocket 0 / 0 (无)
3183 P1043G   Speckled Band 0 / 0 (无)
3175 P1045B   Space Isaac 0 / 0 (无)
3168 P1045I   Palindrome Pairs 0 / 0 (无)
3157 P1051E   Vasya and Big Integers 0 / 0 (无)
3134 P1056E   Check Transcription 0 / 0 (无)
3022 P1081H   Palindromic Magic 0 / 0 (无)
2860 P1109B   Sasha and One More Name 0 / 0 (无)
2780 P1129C   Morse Code 0 / 0 (无)
2757 P1133D   Zero Quantity Maximization 0 / 0 (无)
2747 P1137B   Camp Schedule 0 / 0 (无)
2630 P1156G   Optimizer 0 / 0 (无)

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