| 4023 | 小y的序列 | 4 | 8 | 50.0% |
| 4024 | 子串的最大差 | 7 | 17 | 41.2% |
| 4025 | Die Roll | 0 | 0 | 0.0% |
| 4026 | Help Chef Gerasim | 0 | 0 | 0.0% |
| 4027 | Help Far Away Kingdom | 0 | 0 | 0.0% |
| 4028 | Help King | 0 | 0 | 0.0% |
| 4029 | Help Victoria the Wise | 1 | 1 | 100.0% |
| 4030 | Leaders | 0 | 0 | 0.0% |
| 4031 | Robot in Basement | 0 | 0 | 0.0% |
| 4032 | Domino | 0 | 0 | 0.0% |
| 4034 | Football | 0 | 0 | 0.0% |
| 4035 | Lucky Country | 0 | 0 | 0.0% |
| 4036 | Horse Races | 0 | 0 | 0.0% |
| 4037 | Volleyball | 0 | 0 | 0.0% |
| 4038 | 幸运数字 | 8 | 23 | 34.8% |
| 4040 | Friends | 0 | 0 | 0.0% |
| 4042 | Lostborn | 1 | 4 | 25.0% |
| 4043 | Flags | 0 | 0 | 0.0% |
| 4044 | Frames | 0 | 0 | 0.0% |
| 4046 | 筹码 | 73 | 104 | 70.2% |
| 4047 | Ski Base | 1 | 1 | 100.0% |
| 4048 | 排队 | 13 | 51 | 25.5% |
| 4049 | ZZ的标题 | 135 | 375 | 36.0% |
| 4052 | Beads | 1 | 1 | 100.0% |
| 4054 | Train and Peter | 18 | 79 | 22.8% |
| 4055 | Fire and Ice | 1 | 1 | 100.0% |
| 4056 | Space mines | 1 | 4 | 25.0% |
| 4057 | Chip Play | 7 | 10 | 70.0% |
| 4058 | Widget Library | 1 | 1 | 100.0% |
| 4059 | Robbery 抢劫（不理解洛谷题解） | 10 | 34 | 29.4% |
| 4062 | Mogohu-Rea Idol | 1 | 1 | 100.0% |
| 4063 | Beautiful Road | 0 | 4 | 0.0% |
| 4064 | Interesting Game | 4 | 5 | 80.0% |
| 4065 | 瓦夏和类型 | 3 | 4 | 75.0% |
| 4067 | Powerful array | 0 | 3 | 0.0% |
| 4068 | Genetic engineering | 1 | 1 | 100.0% |
| 4069 | Reflection | 0 | 2 | 0.0% |
| 4070 | Guard Towers | 1 | 1 | 100.0% |
| 4071 | Sum of Medians | 1 | 1 | 100.0% |
| 4073 | 使馆队列 | 5 | 5 | 100.0% |
| 4074 | 冬季两项 | 15 | 28 | 53.6% |
| 4076 | Guards In The Storehouse | 2 | 2 | 100.0% |
| 4077 | Fire in the City | 1 | 1 | 100.0% |
| 4082 | Destiny | 1 | 1 | 100.0% |
| 4083 | On the Bench | 1 | 1 | 100.0% |
| 4084 | Leha and another game about graph | 1 | 1 | 100.0% |
| 4085 | Two Subsequences | 2 | 2 | 100.0% |
| 4086 | Numbers | 1 | 1 | 100.0% |
| 4087 | Track | 1 | 1 | 100.0% |
| 4088 | 医生 | 21 | 54 | 38.9% |
| 4090 | Winter is here | 1 | 2 | 50.0% |
| 4091 | Game of the Rows | 19 | 28 | 67.9% |
| 4093 | Airplane Arrangements | 1 | 1 | 100.0% |
| 4094 | Future Failure | 1 | 1 | 100.0% |
| 4097 | Prefix Sums | 1 | 2 | 50.0% |
| 4098 | Vasya's Function | 5 | 12 | 41.7% |
| 4099 | Round Subset | 10 | 10 | 100.0% |
| 4100 | 两个印章 | 23 | 37 | 62.2% |
| 4104 | Palindromic characteristics | 12 | 15 | 80.0% |
| 4105 | 星空 | 110 | 140 | 78.6% |
| 4109 | Caramel Clouds | 1 | 1 | 100.0% |
| 4111 | Ever-Hungry Krakozyabra | 1 | 1 | 100.0% |
| 4112 | The Bakery | 1 | 1 | 100.0% |
| 4113 | The Meaningless Game | 8 | 10 | 80.0% |
| 4114 | Vasya and Shifts | 1 | 1 | 100.0% |
| 4118 | Jury Marks | 10 | 20 | 50.0% |
| 4119 | 键盘布局 | 6 | 6 | 100.0% |
| 4122 | Bamboo Partition | 1 | 1 | 100.0% |
| 4124 | 办公室钥匙 | 17 | 43 | 39.5% |
| 4125 | General Mobilization | 3 | 3 | 100.0% |
| 4129 | Dirty Arkady's Kitchen | 1 | 1 | 100.0% |
| 4130 | Rusty String | 1 | 1 | 100.0% |
| 4132 | DNA进化 | 4 | 11 | 36.4% |
| 4133 | 重构字符串 | 6 | 46 | 13.0% |
| 4135 | String Compression | 1 | 1 | 100.0% |
| 4136 | Minimal Labels | 4 | 9 | 44.4% |
| 4139 | Liar | 1 | 1 | 100.0% |
| 4140 | 我的漂亮女孩 | 13 | 31 | 41.9% |
| 4143 | 无聊的生活 | 3 | 4 | 75.0% |
| 4144 | 奥卡贝和埃尔普西孔鲁 | 9 | 13 | 69.2% |
| 4145 | Okabe and City | 1 | 1 | 100.0% |
| 4150 | B先生读书 | 9 | 28 | 32.1% |
| 4152 | Sequence Formatting序列格式 | 11 | 41 | 26.8% |
| 4154 | Mister B and Beacons on Field | 1 | 1 | 100.0% |
| 4155 | Mister B and PR Shifts | 2 | 2 | 100.0% |
| 4156 | Mister B and Boring Game | 1 | 1 | 100.0% |
| 4157 | Four Melodies | 1 | 2 | 50.0% |
| 4158 | 级别生成 | 6 | 7 | 85.7% |
| 4159 | Card Game Again | 6 | 15 | 40.0% |
| 4160 | Sofa Thief | 4 | 4 | 100.0% |
| 4165 | Imbalanced Array | 2 | 3 | 66.7% |
| 4168 | Treasure Hunt | 18 | 41 | 43.9% |
| 4169 | DD泡咖啡 | 10 | 19 | 52.6% |
| 4171 | Karen and Neighborhood | 1 | 1 | 100.0% |
| 4172 | Karen and Cards | 1 | 1 | 100.0% |
| 4173 | Karen and Supermarket | 1 | 1 | 100.0% |
| 4174 | Karen and Test | 1 | 1 | 100.0% |
| 4175 | An unavoidable detour for home | 1 | 1 | 100.0% |
| 4179 | Bipartite Checking | 1 | 1 | 100.0% |
| 4180 | Army Creation | 4 | 4 | 100.0% |
| 4181 | Two Melodies | 1 | 1 | 100.0% |
| 4182 | 标签游戏 | 43 | 91 | 47.3% |
| 4183 | The Golden Age | 3 | 3 | 100.0% |
| 4186 | Sagheer and Kindergarten | 1 | 2 | 50.0% |
| 4187 | 批发市场 | 15 | 30 | 50.0% |
| 4190 | Vladik and Entertaining Flags | 1 | 1 | 100.0% |
| 4191 | 弗拉迪克和最喜欢的游戏 | 2 | 10 | 20.0% |
| 4192 | 难忘的旅旅 | 11 | 19 | 57.9% |
| 4197 | Panoramix 的预言 | 25 | 67 | 37.3% |
| 4198 | Surprise me! | 1 | 1 | 100.0% |
| 4199 | Hitchhiking in the Baltic States | 1 | 1 | 100.0% |
| 4200 | Find a car | 1 | 2 | 50.0% |
| 4201 | Glad to see you! | 0 | 6 | 0.0% |
| 4203 | Anthem of Berland | 1 | 1 | 100.0% |
| 4204 | Card Game | 1 | 1 | 100.0% |
| 4205 | Selling Souvenirs | 1 | 1 | 100.0% |
| 4206 | 除法数组 | 12 | 15 | 80.0% |
| 4208 | Lucky Year | 1 | 1 | 100.0% |
| 4210 | Is it rated? | 1 | 1 | 100.0% |
| 4212 | Fake bullions | 1 | 1 | 100.0% |
| 4213 | The same permutation | 1 | 1 | 100.0% |
| 4214 | Ice cream coloring | 1 | 4 | 25.0% |
| 4217 | Periodic RMQ Problem | 4 | 5 | 80.0% |
| 4218 | Coprime Subsequences | 4 | 4 | 100.0% |
| 4219 | Magazine Ad | 8 | 37 | 21.6% |
| 4220 | Maximal GCD | 2 | 3 | 66.7% |
| 4223 | April Fools' Problem (hard) | 1 | 1 | 100.0% |
| 4224 | April Fools' Problem (medium) | 1 | 1 | 100.0% |
| 4229 | Fake News (hard) | 1 | 1 | 100.0% |
| 4230 | 假新闻 | 8 | 10 | 80.0% |
| 4231 | Heidi and Library (hard) | 1 | 1 | 100.0% |
| 4232 | Heidi and Library (medium) | 3 | 3 | 100.0% |
| 4233 | Heidi and Library (easy) | 3 | 3 | 100.0% |
| 4234 | 有值的密钥（specail judge） | 1 | 8 | 12.5% |
| 4236 | Defining Macros | 1 | 1 | 100.0% |
| 4237 | Palindrome Degree | 1 | 1 | 100.0% |
| 4240 | Security System | 5 | 5 | 100.0% |
| 4241 | 密码 | 6 | 10 | 60.0% |
| 4244 | Beautiful fountains rows | 1 | 1 | 100.0% |
| 4245 | Aquarium decoration | 1 | 1 | 100.0% |
| 4246 | 现场扩展 | 6 | 7 | 85.7% |
| 4247 | 喷泉 | 29 | 59 | 49.2% |
| 4248 | T-shirt buying | 1 | 1 | 100.0% |
| 4252 | Mice and Holes | 1 | 1 | 100.0% |
| 4253 | Array Queries | 4 | 4 | 100.0% |
| 4254 | BST断裂 | 4 | 4 | 100.0% |
| 4255 | Minimal string最小字符串 | 19 | 49 | 38.8% |
| 4256 | 奇数和 | 53 | 161 | 32.9% |
| 4257 | Exam Cheating | 1 | 1 | 100.0% |
| 4259 | Bank Hacking | 6 | 6 | 100.0% |
| 4262 | Replace All | 1 | 1 | 100.0% |
| 4263 | Leha and security system | 1 | 1 | 100.0% |
| 4264 | Choosing Carrot | 1 | 1 | 100.0% |
| 4265 | Naming Company | 0 | 1 | 0.0% |
| 4267 | Oleg and chess | 1 | 1 | 100.0% |
| 4268 | Julia the snail | 0 | 1 | 0.0% |
| 4269 | Problem of offices | 1 | 1 | 100.0% |
| 4270 | 在班克罗波尔的礼物 | 3 | 4 | 75.0% |
| 4273 | Mages and Monsters | 1 | 1 | 100.0% |
| 4274 | Colored Balls | 1 | 1 | 100.0% |
| 4279 | Evacuation | 2 | 2 | 100.0% |
| 4280 | Archer's Shot | 0 | 2 | 0.0% |
| 4281 | Beaver Game | 5 | 5 | 100.0% |
| 4282 | 俳句 | 3 | 11 | 27.3% |
| 4283 | Masha and geometric depression玛莎和几何凹陷 | 6 | 6 | 100.0% |
| 4285 | New task | 2 | 2 | 100.0% |
| 4286 | The Great Mixing | 1 | 1 | 100.0% |
| 4287 | 奇怪的旅程 | 3 | 3 | 100.0% |
| 4290 | The Monster | 0 | 1 | 0.0% |
| 4291 | Rap God | 1 | 1 | 100.0% |
| 4292 | Till I Collapse | 1 | 1 | 100.0% |
| 4293 | Legacy | 1 | 1 | 100.0% |
| 4294 | Berzerk | 5 | 5 | 100.0% |
| 4295 | Anton and Permutation | 1 | 1 | 100.0% |
| 4296 | Anton and School - 2 | 0 | 1 | 0.0% |
| 4297 | 安东与童话 | 4 | 8 | 50.0% |
| 4299 | 多边形 | 117 | 153 | 76.5% |
| 4300 | Crunching Numbers Just for You | 1 | 1 | 100.0% |
| 4301 | Twisted Circuit | 4 | 4 | 100.0% |
| 4302 | Touchy-Feely Palindromes | 2 | 3 | 66.7% |
| 4303 | INTERCALC | 0 | 0 | 0.0% |
| 4304 | Kids' Riddle | 5 | 5 | 100.0% |
| 4305 | Numbers Joke数字笑话 | 3 | 3 | 100.0% |
| 4306 | Andryusha and Nervous Barriers | 1 | 1 | 100.0% |
| 4307 | Axel and Marston in Bitland | 1 | 1 | 100.0% |
| 4308 | 袜子配对 | 19 | 48 | 39.6% |
| 4309 | Domino Carpet | 2 | 2 | 100.0% |
| 4312 | Dishonest Sellers | 0 | 0 | 0.0% |
| 4313 | 去0整除 | 28 | 44 | 63.6% |
| 4315 | Selling Numbers | 1 | 1 | 100.0% |
| 4317 | Bitwise Formula | 4 | 4 | 100.0% |
| 4318 | 弦游戏 | 29 | 52 | 55.8% |
| 4319 | Hanoi Factory | 4 | 4 | 100.0% |
| 4320 | 云端标签 | 3 | 3 | 100.0% |
| 4321 | 电子表格 | 45 | 122 | 36.9% |
| 4322 | 数字卡游戏 | 45 | 102 | 44.1% |
| 4324 | Sherlock and the Encrypted Data | 0 | 1 | 0.0% |
| 4325 | Sherlock's bet to Moriarty | 0 | 1 | 0.0% |
| 4326 | 福尔摩斯的孩子们 | 3 | 4 | 75.0% |
| 4327 | The Door Problem | 3 | 4 | 75.0% |