| 2737 | 「一本通 2.1 练习 1」Power Strings | 94 | 216 | 43.519% |
| 2746 | 「一本通 2.2 例 2」Power Strings（重复不做） | 65 | 90 | 72.222% |
| 7015 | BZOJ3015：[Usaco2012 Nov]Concurrently Balanced Strings | 0 | 0 | 0.000% |
| 100421 | [AtCoder]ABC042 B - Iroha Loves Strings (ABC Edition) | 0 | 0 | 0.000% |
| 100441 | [AtCoder]ABC044 B - Beautiful Strings | 0 | 2 | 0.000% |
| 101355 | [AtCoder]ABC135 F - Strings of Eternity | 0 | 0 | 0.000% |
| 101384 | [AtCoder]ABC138 E - Strings of Impurity | 0 | 0 | 0.000% |
| 101481 | [AtCoder]ABC148 B - Strings with the Same Length | 13 | 13 | 100.000% |
| 101490 | [AtCoder]ABC149 A - Strings | 0 | 0 | 0.000% |
| 101521 | [AtCoder]ABC152 B - Comparing Strings | 0 | 0 | 0.000% |
| 102145 | [AtCoder]ABC214 F - Substrings | 0 | 0 | 0.000% |
| 102250 | [AtCoder]ABC225 A - Distinct Strings | 0 | 0 | 0.000% |
| 102407 | [AtCoder]ABC240 Ex - Sequence of Substrings | 0 | 0 | 0.000% |
| 102725 | [AtCoder]ABC272 F - Two Strings | 0 | 0 | 0.000% |
| 102840 | [AtCoder]ABC284 A - Sequence of Strings | 0 | 0 | 0.000% |
| 103056 | [Atcoder]ABC305 G - Banned Substrings | 0 | 0 | 0.000% |
| 103244 | [Atcoder]ABC324 E - Joint Two Strings | 0 | 4 | 0.000% |
| 103436 | [Atcoder]ABC343 G - Compress Strings | 0 | 7 | 0.000% |
| 103465 | [Atcoder]ABC346 F - SSttrriinngg in StringString | 0 | 3 | 0.000% |
| 200583 | [AtCoder]ARC058 F - Iroha Loves Strings | 0 | 0 | 0.000% |
| 201271 | [AtCoder]ARC127 B - Ternary Strings | 0 | 0 | 0.000% |
| 201272 | [AtCoder]ARC127 C - Binary Strings | 0 | 0 | 0.000% |
| 201323 | [AtCoder]ARC132 D - Between Two Binary Strings | 0 | 0 | 0.000% |
| 300016 | CF5B. Center Alignment | 0 | 0 | 0.000% |
| 300017 | CF5C. Longest Regular Bracket Sequence | 0 | 0 | 0.000% |
| 300028 | CF7D. Palindrome Degree | 0 | 0 | 0.000% |
| 300030 | CF8A. Train and Peter | 0 | 0 | 0.000% |
| 300073 | CF16D. Logging | 0 | 0 | 0.000% |
| 300079 | CF17E. Palisection | 0 | 0 | 0.000% |
| 300093 | CF21A. Jabber ID | 0 | 0 | 0.000% |
| 300116 | CF25E. Test | 0 | 0 | 0.000% |
| 300141 | CF30E. Tricky and Clever Password | 0 | 0 | 0.000% |
| 300143 | CF31B. Sysadmin Bob | 0 | 0 | 0.000% |
| 300159 | CF34C. Page Numbers | 0 | 1 | 0.000% |
| 300194 | CF39J. Spelling Check | 0 | 0 | 0.000% |
| 300201 | CF41A. Translation | 0 | 0 | 0.000% |
| 300211 | CF43A. Football | 0 | 0 | 0.000% |
| 300212 | CF43B. Letter | 0 | 0 | 0.000% |
| 300262 | CF50B. Choosing Symbol Pairs | 0 | 0 | 0.000% |
| 300283 | CF54D. Writing a Song | 0 | 0 | 0.000% |
| 300300 | CF58A. Chat room | 0 | 0 | 0.000% |
| 300303 | CF58D. Calendar | 0 | 0 | 0.000% |
| 300305 | CF59A. Word | 0 | 0 | 0.000% |
| 300316 | CF61B. Hard Work | 0 | 0 | 0.000% |
| 300325 | CF63A. Sinking Ship | 0 | 0 | 0.000% |
| 300344 | CF66A. Petya and Java | 0 | 0 | 0.000% |
| 300365 | CF70B. Text Messaging | 0 | 0 | 0.000% |
| 300369 | CF71A. Way Too Long Words | 0 | 0 | 0.000% |
| 300378 | CF72E. Ali goes shopping | 0 | 0 | 0.000% |
| 300395 | CF75B. Facetook Priority Wall | 0 | 1 | 0.000% |
| 300410 | CF78A. Haiku | 0 | 0 | 0.000% |
| 300417 | CF79C. Beaver | 0 | 0 | 0.000% |
| 300426 | CF81B. Sequence Formatting | 0 | 0 | 0.000% |
| 300456 | CF87B. Vasya and Types | 0 | 0 | 0.000% |
| 300471 | CF90B. African Crossword | 0 | 0 | 0.000% |
| 300475 | CF91A. Newspaper Headline | 0 | 0 | 0.000% |
| 300490 | CF94A. Restoring Password | 0 | 0 | 0.000% |
| 300495 | CF95A. Hockey | 0 | 0 | 0.000% |
| 300500 | CF96A. Football | 0 | 0 | 0.000% |
| 300502 | CF96C. Hockey | 0 | 0 | 0.000% |
| 300515 | CF99A. Help Far Away Kingdom | 0 | 0 | 0.000% |
| 300523 | CF100D. World of Mouth | 0 | 0 | 0.000% |
| 300565 | CF108A. Palindromic Times | 0 | 0 | 0.000% |
| 300576 | CF110B. Lucky String | 0 | 0 | 0.000% |
| 300585 | CF112A. Petya and Strings | 0 | 0 | 0.000% |
| 300590 | CF113A. Grammar Lessons | 0 | 0 | 0.000% |
| 300591 | CF113B. Petr# | 0 | 0 | 0.000% |
| 300598 | CF114D. Petr# | 0 | 0 | 0.000% |
| 300615 | CF118A. String Task | 0 | 0 | 0.000% |
| 300617 | CF118C. Fancy Number | 0 | 0 | 0.000% |
| 300623 | CF119D. String Transformation | 0 | 0 | 0.000% |
| 300636 | CF121B. Lucky Transformation | 0 | 0 | 0.000% |
| 300645 | CF123A. Prime Permutation | 0 | 0 | 0.000% |
| 300652 | CF124C. Prime Permutation | 0 | 0 | 0.000% |
| 300661 | CF126B. Password | 0 | 0 | 0.000% |
| 300668 | CF127D. Password | 0 | 0 | 0.000% |
| 300671 | CF128B. String | 0 | 0 | 0.000% |
| 300678 | CF129D. String | 0 | 0 | 0.000% |
| 300681 | CF130B. Gnikool Ssalg | 0 | 0 | 0.000% |
| 300690 | CF131A. cAPS lOCK | 0 | 0 | 0.000% |
| 300725 | CF137D. Palindromes | 0 | 0 | 0.000% |
| 300726 | CF137E. Last Chance | 0 | 0 | 0.000% |
| 300734 | CF139C. Literature Lesson | 0 | 0 | 0.000% |
| 300743 | CF141A. Amusing Joke | 0 | 0 | 0.000% |
| 300754 | CF143B. Help Kingdom of Far Far Away 2 | 0 | 0 | 0.000% |
| 300760 | CF144C. Anagram Search | 0 | 0 | 0.000% |
| 300773 | CF147A. Punctuation | 0 | 0 | 0.000% |
| 300784 | CF149E. Martian Strings | 0 | 0 | 0.000% |
| 300786 | CF150B. Quantity of Strings | 0 | 0 | 0.000% |
| 300788 | CF150D. Mission Impassable | 0 | 0 | 0.000% |
| 300791 | CF151B. Phone Numbers | 0 | 0 | 0.000% |
| 300793 | CF151D. Quantity of Strings | 0 | 0 | 0.000% |
| 300822 | CF157C. Message | 0 | 0 | 0.000% |
| 300832 | CF159C. String Manipulation 1.0 | 0 | 0 | 0.000% |
| 300833 | CF159D. Palindrome pairs | 0 | 0 | 0.000% |
| 300859 | CF163E. e-Government | 0 | 0 | 0.000% |
| 300867 | CF165C. Another Problem on Strings | 0 | 0 | 0.000% |
| 300881 | CF168B. Wizards and Minimal Spell | 0 | 0 | 0.000% |
| 300937 | CF177G1. Fibonacci Strings | 0 | 0 | 0.000% |
| 300938 | CF177G2. Fibonacci Strings | 0 | 0 | 0.000% |