| 201241 | [AtCoder]ARC124 B - XOR Matching 2 | 0 | 1 | 0.000% |
| 201242 | [AtCoder]ARC124 C - LCM of GCDs | 0 | 0 | 0.000% |
| 201243 | [AtCoder]ARC124 D - Yet Another Sorting Problem | 0 | 0 | 0.000% |
| 201244 | [AtCoder]ARC124 E - Pass to Next | 0 | 0 | 0.000% |
| 201245 | [AtCoder]ARC124 F - Chance Meeting | 0 | 0 | 0.000% |
| 201250 | [AtCoder]ARC125 A - Dial Up | 0 | 0 | 0.000% |
| 201251 | [AtCoder]ARC125 B - Squares | 0 | 0 | 0.000% |
| 201252 | [AtCoder]ARC125 C - LIS to Original Sequence | 0 | 0 | 0.000% |
| 201253 | [AtCoder]ARC125 D - Unique Subsequence | 0 | 0 | 0.000% |
| 201254 | [AtCoder]ARC125 E - Snack | 0 | 0 | 0.000% |
| 201255 | [AtCoder]ARC125 F - Tree Degree Subset Sum | 0 | 0 | 0.000% |
| 201260 | [AtCoder]ARC126 A - Make 10 | 0 | 0 | 0.000% |
| 201261 | [AtCoder]ARC126 B - Cross-free Matching | 0 | 0 | 0.000% |
| 201262 | [AtCoder]ARC126 C - Maximize GCD | 0 | 0 | 0.000% |
| 201263 | [AtCoder]ARC126 D - Pure Straight | 0 | 0 | 0.000% |
| 201264 | [AtCoder]ARC126 E - Infinite Operations | 0 | 0 | 0.000% |
| 201265 | [AtCoder]ARC126 F - Affine Sort | 0 | 0 | 0.000% |
| 201270 | [AtCoder]ARC127 A - Leading 1s | 0 | 0 | 0.000% |
| 201271 | [AtCoder]ARC127 B - Ternary Strings | 0 | 0 | 0.000% |
| 201272 | [AtCoder]ARC127 C - Binary Strings | 0 | 0 | 0.000% |
| 201273 | [AtCoder]ARC127 D - Sum of Min of Xor | 0 | 0 | 0.000% |
| 201274 | [AtCoder]ARC127 E - Priority Queue | 0 | 0 | 0.000% |
| 201275 | [AtCoder]ARC127 F - ±AB | 0 | 0 | 0.000% |
| 201280 | [AtCoder]ARC128 A - Gold and Silver | 0 | 0 | 0.000% |
| 201281 | [AtCoder]ARC128 B - Balls of Three Colors | 0 | 0 | 0.000% |
| 201282 | [AtCoder]ARC128 C - Max Dot | 0 | 0 | 0.000% |
| 201283 | [AtCoder]ARC128 D - Neq Neq | 0 | 0 | 0.000% |
| 201284 | [AtCoder]ARC128 E - K Different Values | 0 | 0 | 0.000% |
| 201285 | [AtCoder]ARC128 F - Game against Robot | 0 | 0 | 0.000% |
| 201290 | [AtCoder]ARC129 A - Smaller XOR | 0 | 0 | 0.000% |
| 201291 | [AtCoder]ARC129 B - Range Point Distance | 0 | 0 | 0.000% |
| 201292 | [AtCoder]ARC129 C - Multiple of 7 | 0 | 0 | 0.000% |
| 201293 | [AtCoder]ARC129 D - -1+2-1 | 0 | 0 | 0.000% |
| 201294 | [AtCoder]ARC129 E - Yet Another Minimization | 0 | 0 | 0.000% |
| 201295 | [AtCoder]ARC129 F - Let's Play Tag | 0 | 0 | 0.000% |
| 300012 | CF4B. Before an Exam | 0 | 0 | 0.000% |
| 300016 | CF5B. Center Alignment | 0 | 0 | 0.000% |
| 300022 | CF6C. Alice, Bob and Chocolate | 0 | 0 | 0.000% |
| 300030 | CF8A. Train and Peter | 0 | 0 | 0.000% |
| 300036 | CF9B. Running Student | 0 | 0 | 0.000% |
| 300037 | CF9C. Hexadecimal's Numbers | 0 | 0 | 0.000% |
| 300050 | CF12A. Super Agent | 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% |
| 300054 | CF12E. Start of the season | 0 | 0 | 0.000% |
| 300065 | CF15A. Cottage Village | 0 | 0 | 0.000% |
| 300082 | CF18C. Stripe | 0 | 0 | 0.000% |
| 300102 | CF23A. You're Given a String... | 0 | 0 | 0.000% |
| 300122 | CF27A. Next Test | 0 | 0 | 0.000% |
| 300142 | CF31A. Worms Evolution | 0 | 0 | 0.000% |
| 300152 | CF33A. What is for dinner? | 0 | 0 | 0.000% |
| 300244 | CF47B. Coins | 0 | 0 | 0.000% |
| 300272 | CF52A. 123-sequence | 0 | 0 | 0.000% |
| 300277 | CF53C. Little Frog | 0 | 0 | 0.000% |
| 300285 | CF55A. Flea travel | 0 | 0 | 0.000% |
| 300306 | CF59B. Fortune Telling | 0 | 0 | 0.000% |
| 300326 | CF63B. Settlers' Training | 0 | 0 | 0.000% |
| 300360 | CF69B. Bets | 0 | 0 | 0.000% |
| 300376 | CF72C. Extraordinarily Nice Numbers | 0 | 0 | 0.000% |
| 300411 | CF78B. Easter Eggs | 0 | 0 | 0.000% |
| 300415 | CF79A. Bus Game | 0 | 0 | 0.000% |
| 300421 | CF80B. Depression | 0 | 0 | 0.000% |
| 300460 | CF88A. Chord | 0 | 0 | 0.000% |
| 300530 | CF101A. Homework | 0 | 0 | 0.000% |
| 300535 | CF102A. Clothes | 0 | 0 | 0.000% |
| 300537 | CF102C. Homework | 0 | 0 | 0.000% |
| 300585 | CF112A. Petya and Strings | 0 | 0 | 0.000% |
| 300586 | CF112B. Petya and Square | 0 | 0 | 0.000% |
| 300587 | CF112C. Petya and Inequiations | 0 | 0 | 0.000% |
| 300588 | CF112D. Petya and Divisors | 0 | 0 | 0.000% |
| 300589 | CF112E. Petya and Spiders | 0 | 0 | 0.000% |
| 300625 | CF120A. Elevator | 0 | 0 | 0.000% |
| 300626 | CF120B. Quiz League | 0 | 0 | 0.000% |
| 300627 | CF120C. Winnie-the-Pooh and honey | 0 | 0 | 0.000% |
| 300628 | CF120D. Three Sons | 0 | 0 | 0.000% |
| 300629 | CF120E. Put Knight! | 0 | 0 | 0.000% |
| 300630 | CF120F. Spiders | 0 | 0 | 0.000% |
| 300631 | CF120G. Boom | 0 | 0 | 0.000% |
| 300632 | CF120H. Brevity is Soul of Wit | 0 | 0 | 0.000% |
| 300633 | CF120I. Luck is in Numbers | 0 | 0 | 0.000% |
| 300634 | CF120J. Minimum Sum | 0 | 0 | 0.000% |
| 300635 | CF121A. Lucky Sum | 0 | 0 | 0.000% |
| 300636 | CF121B. Lucky Transformation | 0 | 0 | 0.000% |
| 300637 | CF121C. Lucky Permutation | 0 | 0 | 0.000% |
| 300638 | CF121D. Lucky Segments | 0 | 0 | 0.000% |
| 300639 | CF121E. Lucky Array | 0 | 0 | 0.000% |
| 300640 | CF122A. Lucky Division | 0 | 0 | 0.000% |
| 300641 | CF122B. Lucky Substring | 0 | 0 | 0.000% |
| 300642 | CF122C. Lucky Sum | 0 | 0 | 0.000% |
| 300643 | CF122D. Lucky Transformation | 0 | 0 | 0.000% |
| 300644 | CF122E. Lucky Permutation | 0 | 0 | 0.000% |
| 300645 | CF123A. Prime Permutation | 0 | 0 | 0.000% |
| 300646 | CF123B. Squares | 0 | 0 | 0.000% |
| 300647 | CF123C. Brackets | 0 | 0 | 0.000% |
| 300648 | CF123D. String | 0 | 0 | 0.000% |
| 300649 | CF123E. Maze | 0 | 0 | 0.000% |
| 300650 | CF124A. The number of positions | 0 | 0 | 0.000% |
| 300651 | CF124B. Permutations | 0 | 0 | 0.000% |
| 300652 | CF124C. Prime Permutation | 0 | 0 | 0.000% |