ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3437 L2180   「BJOI2017」魔法咒语 1 / 1 10
3527 L2242   「CQOI2014」通配符匹配 1 / 19 10
3126 L2272   「SDOI2017」文本校正 1 / 13 10
3549 L2424   「NOIP2015」子串 1 / 2 10
3553 L2427   「POI2010」珍珠项链 Beads 1 / 1 10
3556 L2430   「POI2014 R1」沙拉餐厅 Salad Bar 0 / 4 10
3560 L2433   「ZJOI2018」线图 1 / 2 10
3297 L2451   「POI2010」仓鼠 Hamsters 1 / 2 10
3352 L2452   反对称 Antisymmetry 1 / 1 10
3378 L2484   「CEOI2017」Palindromic Partitions 1 / 3 6
3405 L2505   「2018 集训队互测 Day 5」Fim4 1 / 1 9
3408 L2507   「CEOI2011」Matching 0 / 1 8
3539 L2602   「NOIP2012」Vigenère 密码 1 / 1 10
3541 L2603   「NOIP2012」国王游戏 1 / 1 10
3217 L2720   「NOI2018」你的名字 1 / 1 10
3455 L2960   「COCI 2009.11」PASIJANS 1 / 4 10
3202 L2991   #2991. 「CTSC2016」香山的树 2 / 25 9
3134 L3022   「CQOI2017」老 C 的方块 1 / 1 10
3288 L3205   「BalticOI 2019 Day2」项链 1 / 6 10
3306 L3650   「2021 集训队互测」子集匹配 0 / 28 10
3121 L3740   「LNOI2022」串 1 / 3 10
3591 L3744   「COCI 2015.10」TOPOVI 1 / 2 10
3452 L3870   「PA 2020」Zabawki 1 / 1 10
3577 L3874   「PA 2020」Tekstówka 1 / 3 10
3156 L3921   「PA $2022$」Wieczór gier 1 / 11 10
3276 L3983   「NOI2023」字符串 1 / 2 10
3289 L3987   「JOI Open 2023」花园 1 / 1 10
3596 L3995   「CSP-S 2023」消消乐 1 / 1 10
3413 L4041   「SNOI2024」平方数 1 / 2 10
3328 L4101   「POI 2021/2022 R1」Druk 1 / 1 10
3428 L4228   「ROI 2021 Day2」莫斯科数字 0 / 0 8
3410 L5073   「POI2018 R3」三座塔 2 Three towers 2 1 / 7 10
3200 L6031   「雅礼集训 2017 Day1」字符串 1 / 2 10
36 P1035   Spell checker 1 / 1 10
48 P1047   Round and Round We Go 1 / 1 10
49 P1048   Follow My Logic 1 / 3 10
52 P1051   P,MTHBGWB 1 / 3 10
57 P1056   IMMEDIATE DECODABILITY 1 / 1 10
58 P1057   FILE MAPPING 1 / 1 10
69 P1068   Parencodings 1 / 1 10
77 P1076   Bowl 1 / 2 10
127 P1126   Simply Syntax 1 / 2 10
132 P1131   Octal Fractions 1 / 2 10
133 P1132   Border 1 / 1 10
141 P1140   Expanding Fractions 1 / 2 10
147 P1146   ID Codes 1 / 4 10
148 P1147   Binary codes 1 / 1 10
201 P1200   Crazy Search 1 / 2 10
251 P1250   Tanning Salon 0 / 2 10
271 P1270   Following Orders 0 / 1 10
299 P1298   The Hardest Problem Ever 1 / 9 10
313 P1312   Numerically Speaking 1 / 1 10
318 P1317   Do the Untwist 1 / 1 10
319 P1318   Word Amalgamation 1 / 1 10
336 P1335   Digital Onion 1 / 1 10
363 P1362   Skew Binary 1 / 2 10
367 P1366   Word 1 / 1 10
370 P1369   Append 1 / 2 10
404 P1403   Hotline 1 / 6 10
410 P1409   77377 1 / 1 10
413 P1412   Equals are Equals 1 / 1 10
435 P1434   Fill the Cisterns! 1 / 1 10
468 P1467   Symbolic Derivation 1 / 8 10
472 P1471   Triangles 1 / 2 10
489 P1488   TEX Quotes 1 / 3 10
490 P1489   Egyptian Multiplication 1 / 2 10
494 P1493   Machined Surfaces 1 / 3 10
497 P1496   Word Index 1 / 2 10
502 P1501   Word-Search Wonder 1 / 2 10
507 P1506   Substitution Cipher 1 / 23 10
510 P1509   Glass Beads 1 / 1 10
521 P1520   Scramble Sort 1 / 14 10
538 P1537   Identifying Legal Pascal Real Constants 1 / 5 10
543 P1542   DNA Translation 1 / 3 4
547 P1546   Basically Speaking 1 / 3 3
556 P1555   Polynomial Showdown 1 / 2 2
573 P1572   Automatic Editing 1 / 13 9
581 P1580   String Matching 1 / 1 7
584 P1583   Choose Your Words Carefully 0 / 9 7
589 P1588   Reverse Roman Notation 1 / 1 8
591 P1590   Palindromes 0 / 9 7
599 P1598   Excuses, Excuses! 1 / 4 10
618 P1617   Crypto Columns 1 / 1 10
626 P1625   Censored! 1 / 1 10
630 P1629   Fillword 1 / 1 10
655 P1654   Area 1 / 2 8
657 P1656   Counting Black 1 / 3 6
658 P1657   Distance on Chessboard 1 / 1 6
678 P1677   Girls' Day 2 / 5 10
700 P1699   Best Sequence 1 / 2 10
707 P1706   References 1 / 3 10
744 P1743   Musical Theme 1 / 2 10
783 P1782   Run Length Encoding 1 / 5 10
799 P1798   Dory's Phonebook 0 / 0 (无)
897 P1896   Code Formatting 1 / 2 10
937 P1936   All in All 1 / 1 5
952 P1951   Extra Krunch 1 / 1 10
962 P1961   Period 1 / 1 10
1002 P2001   Shortest Prefixes 1 / 3 10
1005 P2004   Mix and Build 1 / 1 10

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