| 201422 | [AtCoder]ARC142 C - Tree Queries | 0 | 0 | 0.000% |
| 201423 | [AtCoder]ARC142 D - Deterministic Placing | 0 | 0 | 0.000% |
| 201424 | [AtCoder]ARC142 E - Pairing Wizards | 0 | 0 | 0.000% |
| 201425 | [AtCoder]ARC142 F - Paired 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% |
| 201432 | [AtCoder]ARC143 C - Piles of Pebbles | 0 | 0 | 0.000% |
| 201433 | [AtCoder]ARC143 D - Bridges | 0 | 0 | 0.000% |
| 201434 | [AtCoder]ARC143 E - Reversi | 0 | 0 | 0.000% |
| 201435 | [AtCoder]ARC143 F - Counting Subsets | 0 | 0 | 0.000% |
| 201440 | [AtCoder]ARC144 A - Digit Sum of 2x | 0 | 0 | 0.000% |
| 201444 | [AtCoder]ARC144 E - GCD of Path Weights | 0 | 0 | 0.000% |
| 201445 | [AtCoder]ARC144 F - Arithmetic Sequence Nim | 0 | 0 | 0.000% |
| 201452 | [AtCoder]ARC145 C - Split and Maximize | 0 | 0 | 0.000% |
| 201453 | [AtCoder]ARC145 D - Non Arithmetic Progression Set | 0 | 0 | 0.000% |
| 201455 | [AtCoder]ARC145 F - Modulo Sum of Increasing Sequences | 0 | 0 | 0.000% |
| 201460 | [AtCoder]ARC146 A - Three Cards | 0 | 0 | 0.000% |
| 201461 | [AtCoder]ARC146 B - Plus and AND | 0 | 0 | 0.000% |
| 201464 | [AtCoder]ARC146 E - Simple Speed | 0 | 0 | 0.000% |
| 201465 | [AtCoder]ARC146 F - Simple Solitaire | 0 | 0 | 0.000% |
| 201471 | [AtCoder]ARC147 B - Swap to Sort | 0 | 0 | 0.000% |
| 201472 | [AtCoder]ARC147 C - Min Diff Sum | 0 | 0 | 0.000% |
| 201473 | [AtCoder]ARC147 D - Sets Scores | 0 | 0 | 0.000% |
| 201475 | [AtCoder]ARC147 F - Again ABC String | 0 | 0 | 0.000% |
| 201482 | [AtCoder]ARC148 C - Lights Out on Tree | 0 | 0 | 0.000% |
| 201491 | [AtCoder]ARC149 B - Two LIS Sum | 0 | 0 | 0.000% |
| 201492 | [AtCoder]ARC149 C - Avoid Prime Sum | 0 | 0 | 0.000% |
| 201493 | [AtCoder]ARC149 D - Simultaneous Sugoroku | 0 | 0 | 0.000% |
| 201494 | [AtCoder]ARC149 E - Sliding Window Sort | 0 | 0 | 0.000% |
| 201495 | [AtCoder]ARC149 F - Rational Number System | 0 | 0 | 0.000% |
| 201500 | [AtCoder]ARC150 A - Continuous 1 | 0 | 0 | 0.000% |
| 201501 | [AtCoder]ARC150 B - Make Divisible | 0 | 0 | 0.000% |
| 201502 | [AtCoder]ARC150 C - Path and Subsequence | 0 | 0 | 0.000% |
| 201505 | [AtCoder]ARC150 F - Constant Sum Subsequence | 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% |
| 201520 | [AtCoder]ARC152 A - Seat Occupation | 0 | 0 | 0.000% |
| 201521 | [AtCoder]ARC152 B - Pass on Path | 0 | 0 | 0.000% |
| 201531 | [AtCoder]ARC153 B - Grid Rotations | 0 | 0 | 0.000% |
| 201532 | [AtCoder]ARC153 C - ± Increasing Sequence | 0 | 0 | 0.000% |
| 201533 | [AtCoder]ARC153 D - Sum of Sum of Digits | 0 | 0 | 0.000% |
| 201535 | [AtCoder]ARC153 F - Tri-Colored Paths | 0 | 0 | 0.000% |
| 201540 | [AtCoder]ARC154 A - Swap Digit | 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% |
| 201551 | [AtCoder]ARC155 B - Abs Abs Function | 0 | 0 | 0.000% |
| 201552 | [AtCoder]ARC155 C - Even Sum Triplet | 0 | 0 | 0.000% |
| 201554 | [AtCoder]ARC155 E - Split and Square | 0 | 0 | 0.000% |
| 201555 | [AtCoder]ARC155 F - Directable as Desired | 0 | 0 | 0.000% |
| 201562 | [AtCoder]ARC156 C - Tree and LCS | 0 | 0 | 0.000% |
| 201563 | [AtCoder]ARC156 D - Xor Sum 5 | 0 | 0 | 0.000% |
| 201565 | [AtCoder]ARC156 F - Make Same Set | 0 | 0 | 0.000% |
| 201572 | [AtCoder]ARC157 C - YY Square | 0 | 0 | 0.000% |
| 201575 | [AtCoder]ARC157 F - XY Ladder LCS | 0 | 0 | 0.000% |
| 300001 | CF1A. Theatre Square | 0 | 1 | 0.000% |
| 300002 | CF1B. Spreadsheets | 0 | 0 | 0.000% |
| 300003 | CF1C. Ancient Berland Circus | 0 | 0 | 0.000% |
| 300004 | CF2A. Winner | 0 | 0 | 0.000% |
| 300005 | CF2B. The least round way | 0 | 0 | 0.000% |
| 300006 | CF2C. Commentator problem | 0 | 0 | 0.000% |
| 300007 | CF3A. Shortest path of the king | 0 | 1 | 0.000% |
| 300008 | CF3B. Lorry | 0 | 0 | 0.000% |
| 300009 | CF3C. Tic-tac-toe | 0 | 1 | 0.000% |
| 300010 | CF3D. Least Cost Bracket Sequence | 0 | 0 | 0.000% |
| 300011 | CF4A. Watermelon | 0 | 0 | 0.000% |
| 300012 | CF4B. Before an Exam | 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% |
| 300018 | CF5D. Follow Traffic Rules | 0 | 0 | 0.000% |
| 300019 | CF5E. Bindian Signalizing | 0 | 0 | 0.000% |
| 300020 | CF6A. Triangle | 0 | 0 | 0.000% |
| 300021 | CF6B. President's Office | 0 | 0 | 0.000% |
| 300022 | CF6C. Alice, Bob and Chocolate | 0 | 0 | 0.000% |
| 300023 | CF6D. Lizards and Basements 2 | 0 | 0 | 0.000% |
| 300024 | CF6E. Exposition | 0 | 0 | 0.000% |
| 300025 | CF7A. Kalevitch and Chess | 0 | 0 | 0.000% |
| 300026 | CF7B. Memory Manager | 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% |
| 300031 | CF8B. Obsession with Robots | 0 | 0 | 0.000% |
| 300032 | CF8C. Looking for Order | 0 | 0 | 0.000% |
| 300033 | CF8D. Two Friends | 0 | 0 | 0.000% |
| 300034 | CF8E. Beads | 0 | 0 | 0.000% |
| 300035 | CF9A. Die Roll | 0 | 0 | 0.000% |
| 300036 | CF9B. Running Student | 0 | 0 | 0.000% |
| 300037 | CF9C. Hexadecimal's Numbers | 0 | 0 | 0.000% |
| 300038 | CF9D. How many trees? | 0 | 0 | 0.000% |
| 300039 | CF9E. Interesting Graph and Apples | 0 | 0 | 0.000% |
| 300040 | CF10A. Power Consumption Calculation | 0 | 0 | 0.000% |
| 300041 | CF10B. Cinema Cashier | 0 | 0 | 0.000% |
| 300042 | CF10C. Digital Root | 0 | 0 | 0.000% |
| 300043 | CF10D. LCIS | 0 | 0 | 0.000% |
| 300044 | CF10E. Greedy Change | 0 | 0 | 0.000% |
| 300045 | CF11A. Increasing Sequence | 0 | 0 | 0.000% |