| 2748 | 「一本通 2.2 练习 2」OKR-Periods of Words | 44 | 84 | 52.381% |
| 2865 | 「一本通 5.3 例 1」Amount of Degrees | 37 | 65 | 56.923% |
| 4493 | ABC214 D - Sum of Maximum Weights | 0 | 0 | 0.000% |
| 5130 | BZOJ1130：[POI2008]POD Subdivision of Kingdom | 0 | 0 | 0.000% |
| 5175 | BZOJ1175：[Balkan2007]The stairways of Saharna | 0 | 0 | 0.000% |
| 5272 | BZOJ1272：[BeiJingWc2008]Gate Of Babylon | 0 | 0 | 0.000% |
| 5380 | BZOJ1380：[Baltic2001]Box of Mirrors | 0 | 0 | 0.000% |
| 5512 | BZOJ1512：[POI2006]Pro-Professor Szu | 0 | 0 | 0.000% |
| 5671 | BZOJ1671：[Usaco2005 Dec]Knights of Ni 骑士 | 0 | 0 | 0.000% |
| 5682 | BZOJ1682：[Usaco2005 Mar]Out of Hay 干草危机 | 0 | 0 | 0.000% |
| 5846 | BZOJ1846：[HDOJ]2471 History of Languages | 0 | 0 | 0.000% |
| 5888 | BZOJ1888：Post Office加强版 | 0 | 0 | 0.000% |
| 5988 | BZOJ1988：The Teacher’s Side of Math | 0 | 0 | 0.000% |
| 6492 | BZOJ2492：Revenge of Fibonacci | 0 | 0 | 0.000% |
| 6571 | BZOJ2571：Getting Rid of the Holidays | 0 | 0 | 0.000% |
| 6608 | BZOJ2608：[Poi2003]Numerals of Przesmyks | 0 | 0 | 0.000% |
| 6841 | BZOJ2841：[Cerc2005] Knights of the Round Table | 0 | 0 | 0.000% |
| 6911 | BZOJ2911：[Poi1997]The Number of Symmetrical Choices | 0 | 0 | 0.000% |
| 7010 | BZOJ3010：[Usaco2012 Dec]Gangs of Istanbull | 0 | 0 | 0.000% |
| 7311 | BZOJ3311：[Usaco2013 Nov]Line of Sight | 0 | 0 | 0.000% |
| 7378 | BZOJ3378：[Usaco2004 Open]MooFest 狂欢节 | 0 | 0 | 0.000% |
| 7406 | BZOJ3406：[Usaco2009 Oct]Invasion of the Milkweed 乳草的入侵 | 2 | 2 | 100.000% |
| 7417 | BZOJ3417：Poi2013 Tales of seafaring | 0 | 0 | 0.000% |
| 7546 | BZOJ3546：[ONTAK2010]Life of the Party | 0 | 0 | 0.000% |
| 7808 | BZOJ3808：Neerc2012 Labyrinth of the Minotaur | 0 | 0 | 0.000% |
| 7852 | BZOJ3852：Area of Mushroom | 0 | 0 | 0.000% |
| 7863 | BZOJ3863：The Revenge of the Princess’ Knight | 0 | 0 | 0.000% |
| 7929 | BZOJ3929：[Seerc2014]Circle of digits | 0 | 0 | 0.000% |
| 7962 | BZOJ3962：[WF2011]Coffee Central | 0 | 0 | 0.000% |
| 8124 | BZOJ4124：[Baltic2015]Tug of war | 0 | 0 | 0.000% |
| 8505 | BZOJ4505：[AMPPZ2014]Hit of the Season | 0 | 0 | 0.000% |
| 8741 | BZOJ4741：[Usaco2016 Dec]Lots of Triangles | 0 | 0 | 0.000% |
| 8760 | BZOJ4760：[Usaco2017 Jan]Hoof, Paper, Scissors | 0 | 0 | 0.000% |
| 8848 | BZOJ4848：[Neerc2016]List of Primes | 0 | 0 | 0.000% |
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| 101600 | [AtCoder]ABC160 A - Coffee | 0 | 0 | 0.000% |
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| 101624 | [AtCoder]ABC162 E - Sum of gcd of Tuples (Hard) | 0 | 0 | 0.000% |
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| 101643 | [AtCoder]ABC164 D - Multiple of 2019 | 0 | 0 | 0.000% |
| 101723 | [AtCoder]ABC172 D - Sum of Divisors | 0 | 0 | 0.000% |
| 101761 | [AtCoder]ABC176 B - Multiple of 9 | 0 | 0 | 0.000% |
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| 101843 | [AtCoder]ABC184 D - increment of coins | 0 | 0 | 0.000% |
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| 102113 | [AtCoder]ABC211 D - Number of Shortest paths | 0 | 0 | 0.000% |
| 102143 | [AtCoder]ABC214 D - Sum of Maximum Weights | 0 | 0 | 0.000% |
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| 102172 | [AtCoder]ABC217 C - Inverse of Permutation | 0 | 0 | 0.000% |
| 102265 | [AtCoder]ABC226 F - Score of Permutations | 0 | 0 | 0.000% |
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| 102280 | [AtCoder]ABC228 A - On and Off | 0 | 0 | 0.000% |
| 102355 | [AtCoder]ABC235 F - Variety of Digits | 0 | 0 | 0.000% |
| 102407 | [AtCoder]ABC240 Ex - Sequence of Substrings | 0 | 0 | 0.000% |
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| 102563 | [AtCoder]ABC256 D - Union of Interval | 0 | 0 | 0.000% |
| 102747 | [AtCoder]ABC274 Ex - XOR Sum of Arrays | 0 | 0 | 0.000% |
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| 102840 | [AtCoder]ABC284 A - Sequence of Strings | 0 | 0 | 0.000% |
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| 102915 | [Atcoder]ABC291 F - Teleporter and Closed off | 0 | 4 | 0.000% |
| 102987 | [Atcoder]ABC298 Ex - Sum of Min of Length | 0 | 0 | 0.000% |
| 103017 | [Atcoder]ABC301 Ex - Difference of Distance | 0 | 0 | 0.000% |
| 103043 | [Atcoder]ABC304 D - A Piece of Cake | 0 | 10 | 0.000% |
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| 103124 | [Atcoder]ABC312 E - Tangency of Cuboids | 0 | 5 | 0.000% |
| 103136 | [Atcoder]ABC313 G - Redistribution of Piles | 0 | 0 | 0.000% |
| 103211 | [Atcoder]ABC321 B - Cutoff | 0 | 10 | 0.000% |
| 103226 | [Atcoder]ABC322 G - Two Kinds of Base | 0 | 0 | 0.000% |
| 103236 | [Atcoder]ABC323 G - Inversion of Tree | 0 | 0 | 0.000% |
| 103256 | [Atcoder]ABC325 G - offence | 0 | 0 | 0.000% |
| 103264 | [Atcoder]ABC326 E - Revenge of "The Salary of AtCoder Inc." | 0 | 3 | 0.000% |
| 103311 | [Atcoder]ABC331 B - Buy One Carton of Milk | 0 | 13 | 0.000% |
| 103312 | [Atcoder]ABC331 C - Sum of Numbers Greater Than Me | 0 | 20 | 0.000% |
| 103413 | [Atcoder]ABC341 D - Only one of two | 0 | 4 | 0.000% |
| 103433 | [Atcoder]ABC343 D - Diversity of Scores | 0 | 18 | 0.000% |
| 103484 | [Atcoder]ABC348 E - Minimize Sum of Distances | 0 | 4 | 0.000% |
| 103510 | [Atcoder]ABC351 A - The bottom of the ninth | 0 | 5 | 0.000% |
| 103596 | [Atcoder]ABC359 G - Sum of Tree Distance | 0 | 0 | 0.000% |
| 103604 | [Atcoder]ABC360 E - Random Swaps of Balls | 0 | 8 | 0.000% |
| 103611 | [Atcoder]ABC361 B - Intesection of Cuboids | 0 | 8 | 0.000% |
| 103656 | [Atcoder]ABC365 G - AtCoder Office | 0 | 0 | 0.000% |
| 103676 | [Atcoder]ABC367 G - Sum of (XOR^K or 0) | 0 | 0 | 0.000% |
| 103794 | [Atcoder]ABC379 E - Sum of All Substrings | 0 | 16 | 0.000% |
| 200670 | [AtCoder]ARC067 C - Factors of Factorial | 0 | 0 | 0.000% |