| 2662 | 正整数的唯一分解定理 | 146 | 328 | 44.512% |
| 2663 | 算术基本定理 | 26 | 66 | 39.394% |
| 2664 | 最大的差距 | 27 | 193 | 13.990% |
| 2666 | 离散化基础 | 11 | 35 | 31.429% |
| 2968 | NOIP2018:标题统计 | 132 | 183 | 72.131% |
| 2978 | A+B竖式 | 224 | 342 | 65.497% |
| 2979 | 大整数输入输出 | 238 | 424 | 56.132% |
| 2980 | 小数竖式加法 | 180 | 275 | 65.455% |
| 3561 | [Atcoder]CBA109 - A - ABC333 | 3 | 4 | 75.000% |
| 4014 | NOIP2019数字游戏 | 131 | 173 | 75.723% |
| 4324 | CSP2020优秀的拆分 | 33 | 47 | 70.213% |
| 9036 | A求直角三角形斜边长度 | 10 | 69 | 14.493% |
| 9301 | [Atcoder]CBA183 B - Billiards | 28 | 84 | 33.333% |
| 9618 | [Atcoder]CBA230 A - AtCoder Quiz 3 | 1 | 6 | 16.667% |
| 100420 | [AtCoder]ABC042 A - Iroha and Haiku (ABC Edition) | 0 | 0 | 0.000% |
| 100421 | [AtCoder]ABC042 B - Iroha Loves Strings (ABC Edition) | 0 | 0 | 0.000% |
| 100422 | [AtCoder]ABC042 C - Iroha's Obsession | 0 | 0 | 0.000% |
| 100423 | [AtCoder]ABC042 D - Iroha and a Grid | 0 | 0 | 0.000% |
| 100430 | [AtCoder]ABC043 A - Children and Candies (ABC Edit) | 0 | 2 | 0.000% |
| 100431 | [AtCoder]ABC043 B - Unhappy Hacking (ABC Edit) | 0 | 1 | 0.000% |
| 100432 | [AtCoder]ABC043 C - Be Together | 0 | 1 | 0.000% |
| 100433 | [AtCoder]ABC043 D - Unbalanced | 0 | 3 | 0.000% |
| 100440 | [AtCoder]ABC044 A - Tak and Hotels (ABC Edit) | 0 | 4 | 0.000% |
| 100441 | [AtCoder]ABC044 B - Beautiful Strings | 0 | 2 | 0.000% |
| 100442 | [AtCoder]ABC044 C - Tak and Cards | 0 | 0 | 0.000% |
| 100443 | [AtCoder]ABC044 D - Digit Sum | 0 | 0 | 0.000% |
| 100450 | [AtCoder]ABC045 A - Trapezoids | 0 | 2 | 0.000% |
| 100451 | [AtCoder]ABC045 B - Card Game for Three (ABC Edit) | 0 | 0 | 0.000% |
| 100452 | [AtCoder]ABC045 C - Many Formulas | 0 | 0 | 0.000% |
| 100453 | [AtCoder]ABC045 D - Snuke's Coloring | 0 | 0 | 0.000% |
| 100460 | [AtCoder]ABC046 A - AtCoDeer and Paint Cans | 0 | 1 | 0.000% |
| 100461 | [AtCoder]ABC046 B - Painting Balls with AtCoDeer | 0 | 1 | 0.000% |
| 100462 | [AtCoder]ABC046 C - AtCoDeer and Election Report | 0 | 0 | 0.000% |
| 100463 | [AtCoder]ABC046 D - AtCoDeer and Rock-Paper | 0 | 0 | 0.000% |
| 100470 | [AtCoder]ABC047 A - Fighting over Candies | 0 | 1 | 0.000% |
| 100471 | [AtCoder]ABC047 B - Snuke's Coloring 2 (ABC Edit) | 0 | 0 | 0.000% |
| 100472 | [AtCoder]ABC047 C - 1D Reversi | 0 | 0 | 0.000% |
| 100473 | [AtCoder]ABC047 D - An Invisible Hand | 0 | 0 | 0.000% |
| 100480 | [AtCoder]ABC048 A - AtCoder *** Contest | 0 | 1 | 0.000% |
| 100481 | [AtCoder]ABC048 B - Between a and b ... | 0 | 3 | 0.000% |
| 100482 | [AtCoder]ABC048 C - Boxes and Candies | 0 | 0 | 0.000% |
| 100483 | [AtCoder]ABC048 D - An Ordinary Game | 0 | 0 | 0.000% |
| 100490 | [AtCoder]ABC049 A - UOIAUAI | 0 | 1 | 0.000% |
| 100491 | [AtCoder]ABC049 B - Thin | 0 | 0 | 0.000% |
| 100492 | [AtCoder]ABC049 C - Daydream | 0 | 0 | 0.000% |
| 100493 | [AtCoder]ABC049 D - Connectivity | 0 | 0 | 0.000% |
| 100500 | [AtCoder]ABC050 A - Addition and Subtraction Easy | 0 | 1 | 0.000% |
| 100501 | [AtCoder]ABC050 B - Contest with Drinks Easy | 0 | 0 | 0.000% |
| 100502 | [AtCoder]ABC050 C - Lining Up | 0 | 0 | 0.000% |
| 100503 | [AtCoder]ABC050 D - Xor Sum | 0 | 0 | 0.000% |
| 100510 | [AtCoder]ABC051 A - Haiku | 0 | 2 | 0.000% |
| 100511 | [AtCoder]ABC051 B - Sum of Three Integers | 0 | 0 | 0.000% |
| 100520 | [AtCoder]ABC052 A - Two Rectangles | 0 | 1 | 0.000% |
| 100521 | [AtCoder]ABC052 B - Increment Decrement | 0 | 2 | 0.000% |
| 100522 | [AtCoder]ABC052 C - Factors of Factorial | 0 | 0 | 0.000% |
| 100523 | [AtCoder]ABC052 D - Walk and Teleport | 0 | 0 | 0.000% |
| 100530 | [AtCoder]ABC053 A - ABC/ARC | 0 | 1 | 0.000% |
| 100531 | [AtCoder]ABC053 B - A to Z String | 0 | 1 | 0.000% |
| 100532 | [AtCoder]ABC053 C - X: Yet Another Die Game | 0 | 0 | 0.000% |
| 100533 | [AtCoder]ABC053 D - Card Eater | 0 | 0 | 0.000% |
| 100540 | [AtCoder]ABC054 A - One Card Poker | 0 | 1 | 0.000% |
| 100541 | [AtCoder]ABC054 B - Template Matching | 0 | 0 | 0.000% |
| 100550 | [AtCoder]ABC055 A - Restaurant | 0 | 1 | 0.000% |
| 100551 | [AtCoder]ABC055 B - Training Camp | 0 | 0 | 0.000% |
| 100552 | [AtCoder]ABC055 C - Scc Puzzle | 0 | 0 | 0.000% |
| 100553 | [AtCoder]ABC055 D - Menagerie | 0 | 0 | 0.000% |
| 100560 | [AtCoder]ABC056 A - HonestOrDishonest | 0 | 0 | 0.000% |
| 100561 | [AtCoder]ABC056 B - NarrowRectanglesEasy | 0 | 0 | 0.000% |
| 100562 | [AtCoder]ABC056 C - Go Home | 0 | 0 | 0.000% |
| 100563 | [AtCoder]ABC056 D - No Need | 0 | 0 | 0.000% |
| 100570 | [AtCoder]ABC057 A - Remaining Time | 0 | 0 | 0.000% |
| 100571 | [AtCoder]ABC057 B - Checkpoints | 0 | 0 | 0.000% |
| 100580 | [AtCoder]ABC058 A - ι⊥l | 0 | 0 | 0.000% |
| 100581 | [AtCoder]ABC058 B - ∵∴∵ | 0 | 0 | 0.000% |
| 100582 | [AtCoder]ABC058 C - Dubious Document | 0 | 0 | 0.000% |
| 100583 | [AtCoder]ABC058 D - ### | 0 | 0 | 0.000% |
| 100590 | [AtCoder]ABC059 A - Three-letter acronym | 0 | 0 | 0.000% |
| 100591 | [AtCoder]ABC059 B - Comparison | 0 | 0 | 0.000% |
| 100592 | [AtCoder]ABC059 C - Sequence | 0 | 0 | 0.000% |
| 100593 | [AtCoder]ABC059 D - Alice&Brown | 0 | 0 | 0.000% |
| 100600 | [AtCoder]ABC060 A - Shiritori | 0 | 0 | 0.000% |
| 100601 | [AtCoder]ABC060 B - Choose Integers | 0 | 0 | 0.000% |
| 100602 | [AtCoder]ABC060 C - Sentou | 0 | 0 | 0.000% |
| 100603 | [AtCoder]ABC060 D - Simple Knapsack | 0 | 0 | 0.000% |
| 100610 | [AtCoder]ABC061 A - Between Two Integers | 0 | 0 | 0.000% |
| 100611 | [AtCoder]ABC061 B - Counting Roads | 0 | 0 | 0.000% |
| 100620 | [AtCoder]ABC062 A - Grouping | 0 | 0 | 0.000% |
| 100621 | [AtCoder]ABC062 B - Picture Frame | 0 | 0 | 0.000% |
| 100622 | [AtCoder]ABC062 C - Chocolate Bar | 0 | 0 | 0.000% |
| 100623 | [AtCoder]ABC062 D - 3N Numbers | 0 | 0 | 0.000% |
| 100630 | [AtCoder]ABC063 A - Restricted | 0 | 0 | 0.000% |
| 100631 | [AtCoder]ABC063 B - Varied | 0 | 0 | 0.000% |
| 100632 | [AtCoder]ABC063 C - Bugged | 0 | 0 | 0.000% |
| 100633 | [AtCoder]ABC063 D - Widespread | 0 | 0 | 0.000% |
| 100640 | [AtCoder]ABC064 A - RGB Cards | 0 | 2 | 0.000% |
| 100641 | [AtCoder]ABC064 B - Traveling AtCoDeer Problem | 0 | 0 | 0.000% |
| 100650 | [AtCoder]ABC065 A - Expired? | 0 | 0 | 0.000% |
| 100651 | [AtCoder]ABC065 B - Trained? | 0 | 0 | 0.000% |
| 100652 | [AtCoder]ABC065 C - Reconciled? | 0 | 0 | 0.000% |
| 100653 | [AtCoder]ABC065 D - Built? | 0 | 0 | 0.000% |