| 201390 | [AtCoder]ARC139 A - Trailing Zeros | 0 | 0 | 0.000% |
| 201392 | [AtCoder]ARC139 C - One Three Nine | 0 | 0 | 0.000% |
| 201400 | [AtCoder]ARC140 A - Right String | 0 | 0 | 0.000% |
| 201411 | [AtCoder]ARC141 B - Increasing Prefix XOR | 0 | 0 | 0.000% |
| 201414 | [AtCoder]ARC141 E - Sliding Edge on Torus | 0 | 0 | 0.000% |
| 201415 | [AtCoder]ARC141 F - Well-defined Abbreviation | 0 | 0 | 0.000% |
| 201420 | [AtCoder]ARC142 A - Reverse and Minimize | 0 | 0 | 0.000% |
| 201423 | [AtCoder]ARC142 D - Deterministic Placing | 0 | 0 | 0.000% |
| 201424 | [AtCoder]ARC142 E - Pairing Wizards | 0 | 0 | 0.000% |
| 201430 | [AtCoder]ARC143 A - Three Integers | 0 | 0 | 0.000% |
| 201431 | [AtCoder]ARC143 B - Counting Grids | 0 | 0 | 0.000% |
| 201435 | [AtCoder]ARC143 F - Counting Subsets | 0 | 0 | 0.000% |
| 201450 | [AtCoder]ARC145 A - AB Palindrome | 0 | 0 | 0.000% |
| 201455 | [AtCoder]ARC145 F - Modulo Sum of Increasing Sequences | 0 | 0 | 0.000% |
| 201470 | [AtCoder]ARC147 A - Max Mod Min | 0 | 0 | 0.000% |
| 201472 | [AtCoder]ARC147 C - Min Diff Sum | 0 | 0 | 0.000% |
| 201474 | [AtCoder]ARC147 E - Examination | 0 | 0 | 0.000% |
| 201475 | [AtCoder]ARC147 F - Again ABC String | 0 | 0 | 0.000% |
| 201494 | [AtCoder]ARC149 E - Sliding Window Sort | 0 | 0 | 0.000% |
| 201500 | [AtCoder]ARC150 A - Continuous 1 | 0 | 0 | 0.000% |
| 201503 | [AtCoder]ARC150 D - Removing Gacha | 0 | 0 | 0.000% |
| 201510 | [AtCoder]ARC151 A - Equal Hamming Distances | 0 | 0 | 0.000% |
| 201513 | [AtCoder]ARC151 D - Binary Representations and Queries | 0 | 0 | 0.000% |
| 201514 | [AtCoder]ARC151 E - Keep Being Substring | 0 | 0 | 0.000% |
| 201532 | [AtCoder]ARC153 C - ± Increasing Sequence | 0 | 0 | 0.000% |
| 201534 | [AtCoder]ARC153 E - Deque Minimization | 0 | 0 | 0.000% |
| 201544 | [AtCoder]ARC154 E - Reverse and Inversion | 0 | 0 | 0.000% |
| 201550 | [AtCoder]ARC155 A - ST and TS Palindrome | 0 | 0 | 0.000% |
| 201564 | [AtCoder]ARC156 E - Non-Adjacent Matching | 0 | 0 | 0.000% |
| 201574 | [AtCoder]ARC157 E - XXYX Binary Tree | 0 | 0 | 0.000% |
| 300004 | CF2A. Winner | 0 | 0 | 0.000% |
| 300007 | CF3A. Shortest path of the king | 0 | 1 | 0.000% |
| 300008 | CF3B. Lorry | 0 | 0 | 0.000% |
| 300013 | CF4C. Registration system | 0 | 0 | 0.000% |
| 300014 | CF4D. Mysterious Present | 0 | 0 | 0.000% |
| 300015 | CF5A. Chat Server's Outgoing Traffic | 0 | 0 | 0.000% |
| 300016 | CF5B. Center Alignment | 0 | 0 | 0.000% |
| 300017 | CF5C. Longest Regular Bracket Sequence | 0 | 0 | 0.000% |
| 300019 | CF5E. Bindian Signalizing | 0 | 0 | 0.000% |
| 300027 | CF7C. Line | 0 | 0 | 0.000% |
| 300028 | CF7D. Palindrome Degree | 0 | 0 | 0.000% |
| 300029 | CF7E. Defining Macros | 0 | 0 | 0.000% |
| 300030 | CF8A. Train and Peter | 0 | 0 | 0.000% |
| 300032 | CF8C. Looking for Order | 0 | 0 | 0.000% |
| 300036 | CF9B. Running Student | 0 | 0 | 0.000% |
| 300038 | CF9D. How many trees? | 0 | 0 | 0.000% |
| 300039 | CF9E. Interesting Graph and Apples | 0 | 0 | 0.000% |
| 300041 | CF10B. Cinema Cashier | 0 | 0 | 0.000% |
| 300045 | CF11A. Increasing Sequence | 0 | 0 | 0.000% |
| 300046 | CF11B. Jumping Jack | 0 | 0 | 0.000% |
| 300051 | CF12B. Correct Solution? | 0 | 0 | 0.000% |
| 300052 | CF12C. Fruits | 0 | 0 | 0.000% |
| 300053 | CF12D. Ball | 0 | 0 | 0.000% |
| 300057 | CF13C. Sequence | 0 | 0 | 0.000% |
| 300065 | CF15A. Cottage Village | 0 | 0 | 0.000% |
| 300067 | CF15C. Industrial Nim | 0 | 0 | 0.000% |
| 300068 | CF15D. Map | 0 | 0 | 0.000% |
| 300069 | CF15E. Triangles | 0 | 0 | 0.000% |
| 300071 | CF16B. Burglar and Matches | 0 | 0 | 0.000% |
| 300073 | CF16D. Logging | 0 | 0 | 0.000% |
| 300079 | CF17E. Palisection | 0 | 0 | 0.000% |
| 300087 | CF19C. Deletion of Repeats | 0 | 0 | 0.000% |
| 300088 | CF19D. Points | 0 | 0 | 0.000% |
| 300093 | CF21A. Jabber ID | 0 | 0 | 0.000% |
| 300094 | CF21B. Intersection | 0 | 0 | 0.000% |
| 300095 | CF21C. Stripe 2 | 0 | 0 | 0.000% |
| 300096 | CF21D. Traveling Graph | 0 | 0 | 0.000% |
| 300098 | CF22B. Bargaining Table | 0 | 0 | 0.000% |
| 300099 | CF22C. System Administrator | 0 | 0 | 0.000% |
| 300100 | CF22D. Segments | 0 | 0 | 0.000% |
| 300102 | CF23A. You're Given a String... | 0 | 0 | 0.000% |
| 300104 | CF23C. Oranges and Apples | 0 | 0 | 0.000% |
| 300107 | CF24A. Ring road | 0 | 0 | 0.000% |
| 300109 | CF24C. Sequence of points | 0 | 0 | 0.000% |
| 300114 | CF25C. Roads in Berland | 0 | 0 | 0.000% |
| 300115 | CF25D. Roads not only in Berland | 0 | 0 | 0.000% |
| 300116 | CF25E. Test | 0 | 0 | 0.000% |
| 300119 | CF26C. Parquet | 0 | 0 | 0.000% |
| 300120 | CF26D. Tickets | 0 | 0 | 0.000% |
| 300121 | CF26E. Multithreading | 0 | 0 | 0.000% |
| 300122 | CF27A. Next Test | 0 | 0 | 0.000% |
| 300125 | CF27D. Ring Road 2 | 0 | 0 | 0.000% |
| 300129 | CF28C. Bath Queue | 0 | 0 | 0.000% |
| 300130 | CF28D. Don't fear, DravDe is kind | 0 | 0 | 0.000% |
| 300137 | CF30A. Accounting | 0 | 0 | 0.000% |
| 300138 | CF30B. Codeforces World Finals | 0 | 0 | 0.000% |
| 300139 | CF30C. Shooting Gallery | 0 | 5 | 0.000% |
| 300140 | CF30D. King's Problem? | 0 | 0 | 0.000% |
| 300141 | CF30E. Tricky and Clever Password | 0 | 0 | 0.000% |
| 300143 | CF31B. Sysadmin Bob | 0 | 0 | 0.000% |
| 300152 | CF33A. What is for dinner? | 0 | 0 | 0.000% |
| 300153 | CF33B. String Problem | 0 | 0 | 0.000% |
| 300155 | CF33D. Knights | 0 | 0 | 0.000% |
| 300158 | CF34B. Sale | 0 | 0 | 0.000% |
| 300159 | CF34C. Page Numbers | 0 | 1 | 0.000% |
| 300164 | CF35C. Fire Again | 0 | 0 | 0.000% |
| 300166 | CF35E. Parade | 0 | 0 | 0.000% |
| 300167 | CF36A. Extra-terrestrial Intelligence | 0 | 0 | 0.000% |
| 300172 | CF37A. Towers | 0 | 0 | 0.000% |
| 300175 | CF37D. Lesson Timetable | 0 | 0 | 0.000% |